A Tale of Three Deep Learning Frameworks: TensorFlow, Keras, and Deep Learning Pipelines with Brooke Wenig and Jules Damji
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We all know what they say – the bigger the data, the better. But when the data gets really big, how do you use it? This talk will cover three of the most popular deep learning frameworks: TensorFlow, Keras, and Deep Learning Pipelines, and when, where, and how to use them. We’ll also discuss their integration with distributed computing engines such as Apache Spark (which can handle massive amounts of data), as well as help you answer questions such as: – As a developer how do I pick the right deep learning framework for me? – Do I want to develop my own model or should I employ an existing one – How do I strike a trade-off between productivity and control through low-level APIs? In this session, we will show you how easy it is to build an image classifier with Tensorflow, Keras, and Deep Learning Pipelines in under 30 minutes. After this session, you will walk away with the confidence to evaluate which framework is best for you, and perhaps with a better sense for how to fool an image classifier!
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In this session you will learn about how H&M have created a reference architecture for deploying their machine learning models on azure utilizing databricks following devOps principles. The architecture is currently used in production and has been iterated over multiple times to solve some of the discovered pain points. The team that are presenting is currently responsible for ensuring that best practices are implemented on all H&M use cases covering 100''s of models across the entire H&M group. <br> This architecture will not only give benefits to data scientist to use notebooks for exploration and modeling but also give the engineers a way to build robust production grade code for deployment. The session will in addition cover topics like lifecycle management, traceability, automation, scalability and version control.
Improving the Life of Data Scientists: Automating ML Lifecycle through MLflow
The data science lifecycle consists of multiple iterative steps: data collection, data cleaning/exploration, feature engineering, model training, model deployment and scoring among others. The process is often tedious and error-prone and requires considerable human effort. Apart from these challenges, when it comes to leveraging ML in enterprise applications, especially in regulated environments, the level of scrutiny for data handling, model fairness, user privacy, and debuggability is very high. In this talk, we present the basic features of Flock, an end-to-end platform that facilitates adoption of ML in enterprise applications. We refer to this new class of applications as Enterprise Grade Machine Learning (EGML). Flock leverages MLflow to simplify and automate some of the steps involved in supporting EGML applications, allowing data scientists to spend most of their time on improving their ML models. Flock makes use of MLflow for model and experiment tracking but extends and complements it by providing automatic logging, deeper integration with relational databases that often store confidential data, model optimizations and support for the ONNX model format and the ONNX Runtime for inference. We will also present our ongoing work on automatically tracking lineage between data and ML models which is crucial in regulated environments. We will showcase Flock’s features through a demo using Microsoft’s Azure Data Studio and MLflow.
Lightning-Fast Analytics for Workday Transactional Data with Pavel Hardak and...
Workday Prism Analytics enables data discovery and interactive Business Intelligence analysis for Workday customers. Workday is a “pure SaaS” company, providing a suite of Financial and HCM (Human Capital Management) apps to about 2000 companies around the world, including more than 30% from Fortune-500 list. There are significant business and technical challenges to support millions of concurrent users and hundreds of millions daily transactions. Using memory-centric graph-based architecture allowed to overcome most of these problems.
As Workday grew, data transactions from existing and new customers generated vast amounts of valuable and highly sensitive data. The next big challenge was to provide in-app analytics platform, which for the multiple types of accumulated data, and also would allow using blend in external datasets. Workday users wanted it to be super-fast, but also intuitive and easy-to-use both for the financial and HR analysts and for regular, less technical users. Existing backend technologies were not a good fit, so we turned to Apache Spark.
In this presentation, we will share the lessons we learned when building highly scalable multi-tenant analytics service for transactional data. We will start with the big picture and business requirements. Then describe the architecture with batch and interactive modules for data preparation, publishing, and query engine, noting the relevant Spark technologies. Then we will dive into the internals of Prism’s Query Engine, focusing on Spark SQL, DataFrames and Catalyst compiler features used. We will describe the issues we encountered while compiling and executing complex pipelines and queries, and how we use caching, sampling, and query compilation techniques to support interactive user experience.
Finally, we will share the future challenges for 2018 and beyond.
Zipline - A Declarative Feature Engineering Framework
Zipline is Airbnb’s data management platform specifically designed for ML use cases. Previously, ML practitioners at Airbnb spent roughly 60% of their time on collecting and writing transformations for machine learning tasks.
Semi-Supervised Learning In An Adversarial Environment
Unlike a typical e-commerce marketplace, Uber’s marketplace is real-time, therefore stopping fraud has to happen in real-time too. In this talk, we will dive into Account Takeover (ATO) attacks and how we built a near real-time semi-supervised learning system to keep your Uber accounts safe. ATO attacks evolve very fast and may last only for a short time period. Thus traditional way of training a model once a week/day doesn’t really help us to defend against new attack vectors. This lead us to develop a semi-supervised learning system that is built on top of Apache Spark and uses clustering techniques and feedback signals from our ATO challenges to detect and stop new attack vectors. We will discuss our results from online clustering using streaming k-means and also from batch clustering using more complex clustering algorithm, DBSCAN. We will also share some lessons on feature selection and hyperparameter tuning for clustering algorithms which plays a crucial part in performance.
Operationalizing Edge Machine Learning with Apache Spark with Nisha Talagala ...
Machine Learning is everywhere, but translating a data scientist’s model into an operational environment is challenging for many reasons. Models may need to be distributed to remote applications to generate predictions, or in the case of re-training, existing models may need to be updated or replaced. To monitor and diagnose such configurations requires tracking many variables (such as performance counters, models, ML algorithm specific statistics and more).
In this talk we will demonstrate how we have attacked this problem for a specific use case, edge based anomaly detection. We will show how Spark can be deployed in two types of environments (on edge nodes where the ML predictions can detect anomalies in real time, and on a cloud based cluster where new model coefficients can be computed on a larger collection of available data). To make this solution practically deployable, we have developed mechanisms to automatically update the edge prediction pipelines with new models, regularly retrain at the cloud instance, and gather metrics from all pipelines to monitor, diagnose and detect issues with the entire workflow. Using SparkML and Spark Accumulators, we have developed an ML pipeline framework capable of automating such deployments and a distributed application monitoring framework to aid in live monitoring.
The talk will describe the problems of operationalizing ML in an Edge context, our approaches to solving them and what we have learned, and include a live demo of our approach using anomaly detection ML algorithms in SparkML and others (clustering etc.) and live data feeds. All datasets and outputs will be made publicly available.
MLflow: Infrastructure for a Complete Machine Learning Life Cycle
ML development brings many new complexities beyond the traditional software development lifecycle. Unlike in traditional software development, ML developers want to try multiple algorithms, tools and parameters to get the best results, and they need to track this information to reproduce work. In addition, developers need to use many distinct systems to productionize models. To address these problems, many companies are building custom “ML platforms” that automate this lifecycle, but even these platforms are limited to a few supported algorithms and to each company’s internal infrastructure.
In this talk, we will present MLflow, a new open source project from Databricks that aims to design an open ML platform where organizations can use any ML library and development tool of their choice to reliably build and share ML applications. MLflow introduces simple abstractions to package reproducible projects, track results, and encapsulate models that can be used with many existing tools, accelerating the ML lifecycle for organizations of any size.
Advanced Spark Meetup - Jan 12, 2016
Training & Serving NLP/Spark ML Models in a Distributed Cloud-based Infrastructure
Deploying MLlib for Scoring in Structured Streaming with Joseph Bradley
This talk discusses developments within Apache Spark to allow deployment of MLlib models and pipelines within Structured Streaming jobs. MLlib has proven success and wide adoption for fitting Machine Learning (ML) models on big data. Scalability, expressive Pipeline APIs, and Spark DataFrame integration are key strengths.
Separately, the development of Structured Streaming has provided Spark users with intuitive, performant tools for building Continuous Applications. The smooth integration of batch and streaming APIs and workflows greatly simplifies many production use cases. Given the adoption of MLlib and Structured Streaming in production systems, a natural next step is to combine them: deploy MLlib models and Pipelines for scoring (prediction) in Structured Streaming.
However, before Apache Spark 2.3, many ML Pipelines could not be deployed in streaming. This talk discusses key improvements within MLlib to support streaming prediction. We will discuss currently supported functionality and opportunities for future improvements. With Spark 2.3, almost all MLlib workflows can be deployed for scoring in streaming, and we will demonstrate this live. The ability to deploy full ML Pipelines which include featurization greatly simplifies moving complex ML workflows from development to production. We will also include some discussion of technical challenges, such as featurization via Estimators vs. Transformers and DataFrame column metadata.
AI from your data lake: Using Solr for analytics
Introductory technical session on Apache Solr's (HDP Search) artificial intelligence and machine learning features to discover relationships and insights across big data in the enterprise. Discussions will include how Solr performs graph traversal, anomaly detection, NLP and time-series analysis, and how you can display this data to users with easy-to-create dashboards.
This technical session will review Apache Solr’s streaming expressions, which were introduced in Solr 6.5. With over 100 expressions and evaluators, conditional logic, variables and data structures these functions form the basis of a new paradigm that brings many of the features from the relational world into search. These new capabilities form the basis of a powerful functional programming language that enables the implementation of many parallel computing use cases such as anomaly detection, streaming NLP, graph traversal and time-series analysis.
In order to discover and analyze big data, third party tools such as Jupyter, Tableau, and Lucidworks Insights will be reviewed.
Speaker
Cassandra Targett, Lucidworks, Director of Engineering
Marcelline Saunders, Lucidworks, Director, Global Partner Enablement
Lessons Learned from Modernizing USCIS Data Analytics Platform
U.S. Citizenship and Immigration Services (USCIS) is the government agency that oversees lawful immigration to the United States.
Big Data Meets Learning Science: Keynote by Al Essa
How do we learn and how can we learn better? Educational technology is undergoing a revolution fueled by learning science and data science. The promise is to make a high-quality personalized education accessible and affordable by all. In this presentation Alfred will describe how Apache Spark and Databricks are at the center of the innovation pipeline at McGraw Hill for developing next-generation learner models and algorithms in support of millions of learners and instructors worldwide.
Consolidating MLOps at One of Europe’s Biggest Airports
At Schiphol airport we run a lot of mission critical machine learning models in production, ranging from models that predict passenger flow to computer vision models that analyze what is happening around the aircraft. Especially now in times of Covid it is paramount for us to be able to quickly iterate on these models by implementing new features, retraining them to match the new dynamics and above all to monitor them actively to see if they still fit the current state of affairs.
To achieve those needs we rely on MLFlow but have also integrated that with many of our other systems. So have we written Airflow operators for MLFlow to ease the retraining of our models, have we integrated MLFlow deeply with our CI pipelines and have we integrated it with our model monitoring tooling.
In this talk we will take you through the way we rely on MLFlow and how that enables us to release (sometimes) multiple versions of a model per week in a controlled fashion. With this set-up we are achieving the same benefits and speed as you have with a traditional software CI pipeline.
Productionizing H2O Models with Apache Spark with Jakub Hava and Michal Maloh...
Spark pipelines represent a powerful concept to support productionizing machine learning workflows. Their API allows to combine data processing with machine learning algorithms and opens opportunities for integration with various machine learning libraries. However, to benefit from the power of pipelines, their users need to have a freedom to choose and experiment with any machine learning algorithm or library.
Therefore, we developed Sparkling Water that embeds H2O machine learning library of advanced algorithms into the Spark ecosystem and exposes them via pipeline API. Furthermore, the algorithms benefit from H2O MOJOs – Model Object Optimized – a powerful concept shared across entire H2O platform to store and exchange models. The MOJOs are designed for effective model deployment with focus on scoring speed, traceability, exchangeability, and backward compatibility. In this talk we will explain the architecture of Sparkling Water with focus on integration into the Spark pipelines and MOJOs.
We’ll demonstrate creation of pipelines integrating H2O machine learning models and their deployments using Scala or Python. Furthermore, we will show how to utilize pre-trained model MOJOs with Spark pipelines.
Accelerating Machine Learning on Databricks Runtime
"We all know the unprecedented potential impact for Machine Learning. But how do you take advantage of the myriad of data and ML tools now available? How do you streamline processes, speed up discovery, share knowledge, and scale up implementations for real-life scenarios?
In this talk, we'll cover some of the latest innovations brought into the Databricks Unified Analytics Platform for Machine Learning. In particular we will show you how to:
- Get started quickly using the Databricks Runtime for Machine Learning, that provides pre-configured Databricks clusters including the most popular ML frameworks and libraries, Conda support, performance optimizations, and more.
- Get started with most popular Deep Learning frameworks within a few minutes and go deep with state of the art model DL diagnostics tools.
- Scale up Deep Learning training workloads from a single machine to large clusters for the most demanding applications using the new HorovodRunner with ease.
- How all of these ML frameworks get exposed to large and distributed data using Databricks Runtime for Machine Learning."
H2O World - Survey of Available Machine Learning Frameworks - Brendan Herger
H2O World 2015 - Brendan Herger of Capital One
- Powered by the open source machine learning software H2O.ai. Contributors welcome at: https://github.com/h2oai
- To view videos on H2O open source machine learning software, go to: https://www.youtube.com/user/0xdata
A Microservices Framework for Real-Time Model Scoring Using Structured Stream...
Open-source technologies allow developers to build microservices framework to build myriad real-time applications. One such application is building the real-time model scoring. In this session,
we will showcase how to architect a microservice framework, in particular how to use it to build a low-latency, real-time model scoring system. At the core of the architecture lies Apache Spark’s Structured
Streaming capability to deliver low-latency predictions coupled with Docker and Flask as additional open source tools for model service. In this session, you will walk away with:
* Knowledge of enterprise-grade model as a service
* Streaming architecture design principles enabling real-time machine learning
* Key concepts and building blocks for real-time model scoring
* Real-time and production use cases across industries, such as IIOT, predictive maintenance, fraud detection, sepsis etc.
What's hot (20)
Improving the Life of Data Scientists: Automating ML Lifecycle through MLflow
Improving the Life of Data Scientists: Automating ML Lifecycle through MLflow
Lightning-Fast Analytics for Workday Transactional Data with Pavel Hardak and...
Lightning-Fast Analytics for Workday Transactional Data with Pavel Hardak and...
Zipline - A Declarative Feature Engineering Framework
Zipline - A Declarative Feature Engineering Framework
Semi-Supervised Learning In An Adversarial Environment
Semi-Supervised Learning In An Adversarial Environment
Operationalizing Edge Machine Learning with Apache Spark with Nisha Talagala ...
Operationalizing Edge Machine Learning with Apache Spark with Nisha Talagala ...
MLflow: Infrastructure for a Complete Machine Learning Life Cycle
MLflow: Infrastructure for a Complete Machine Learning Life Cycle
Deploying MLlib for Scoring in Structured Streaming with Joseph Bradley
Deploying MLlib for Scoring in Structured Streaming with Joseph Bradley
Multi Model Machine Learning by Maximo Gurmendez and Beth Logan
Multi Model Machine Learning by Maximo Gurmendez and Beth Logan
Lessons Learned from Modernizing USCIS Data Analytics Platform
Lessons Learned from Modernizing USCIS Data Analytics Platform
Big Data Meets Learning Science: Keynote by Al Essa
Big Data Meets Learning Science: Keynote by Al Essa
Consolidating MLOps at One of Europe’s Biggest Airports
Consolidating MLOps at One of Europe’s Biggest Airports
Productionizing H2O Models with Apache Spark with Jakub Hava and Michal Maloh...
Productionizing H2O Models with Apache Spark with Jakub Hava and Michal Maloh...
Accelerating Machine Learning on Databricks Runtime
Accelerating Machine Learning on Databricks Runtime
H2O World - Survey of Available Machine Learning Frameworks - Brendan Herger
H2O World - Survey of Available Machine Learning Frameworks - Brendan Herger
A Microservices Framework for Real-Time Model Scoring Using Structured Stream...
A Microservices Framework for Real-Time Model Scoring Using Structured Stream...
Similar to A Tale of Three Deep Learning Frameworks: TensorFlow, Keras, and Deep Learning Pipelines with Brooke Wenig and Jules Damji
Bringing Deep Learning into production
We will go deep into a SWOT analysis about deep learning frameworks in order to choose the best
Big Data Introduction - Solix empower
This is the main PPT used for Solix empower big data conference
Integrating Deep Learning Libraries with Apache Spark
The combination of deep learning with Apache Spark has the potential to make a huge impact. Joseph Bradley and Xiangrui Meng share best practices for integrating popular deep learning libraries with Apache Spark. Rather than comparing deep learning systems or specific optimizations, Joseph and Xiangrui focus on issues that are common to many deep learning frameworks when running on a Spark cluster, such as optimizing cluster setup and data ingest (clusters can be configured to avoid task conflicts on GPUs and to allow using multiple GPUs per worker), configuring the cluster (setting up pipelines for efficient data ingest improves job throughput), and monitoring long-running jobs (interactive monitoring facilitates both the work of configuration and checking the stability of deep learning jobs). Joseph and Xiangrui then demonstrate the techniques using Google’s popular TensorFlow library.
AI and Spark - IBM Community AI Day
Apache Spark’s machine learning library provides a simple, elegant, yet powerful framework for creating scalable machine learning pipelines. It provides out of the box components for feature extraction and transformation, as well as various machine learning algorithms.
However, in recent years specialized systems (such as TensorFlow, Caffe, PyTorch and Apache MXNet) have been dominant in the domain of AI and deep learning, as they allow greater performance and flexibility for training complex models. While there are a few deep learning frameworks that are Spark specific, in most cases these frameworks are separate from Spark and the ease of integration and feature set exposed varies considerably.
This session will explore the role of Spark within the AI landscape, the current state of deep learning on top of Spark and the most recent developments in the Spark project to better integrate Spark with the deep learning ecosystem.
Tallinn Estonia Advanced Java Meetup Spark + TensorFlow = TensorFrames Oct 24...
Tallinn Estonia Advanced Java Meetup Spark + TensorFlow = TensorFrames Oct 24, 2016
Build Deep Learning Applications for Big Data Platforms (CVPR 2018 tutorial)
https://github.com/intel-analytics/analytics-zoo (Analytics Zoo for Apache Spark and BigDL)
Leveraging NLP and Deep Learning for Document Recommendations in the Cloud
Efficient recommender systems are critical for the success of many industries, such as job recommendation, news recommendation, ecommerce, etc. This talk will illustrate how to build an efficient document recommender system by leveraging Natural Language Processing(NLP) and Deep Neural Networks (DNNs). The end-to-end flow of the document recommender system is build on AWS at scale, using Analytics Zoo for Spark and BigDL. The system first processes text rich documents into embeddings by incorporating Global Vectors (GloVe), then trains a K-means model using native Spark APIs to cluster users into several groups. The system further trains a recommender model for each group, and gives an ensemble prediction for each test record. By adopting the end-to-end pipeline of Analytics Zoo solution, we saw about 10% improvement of mean reciprocal ranking and 6% of precision respectively compared to the search recommendations for a job recommendation study.
Speaker: Guoqiong Song
Deep Learning on Apache® Spark™: Workflows and Best Practices
The combination of Deep Learning with Apache Spark has the potential for tremendous impact in many sectors of the industry. This webinar, based on the experience gained in assisting customers with the Databricks Virtual Analytics Platform, will present some best practices for building deep learning pipelines with Spark.
Rather than comparing deep learning systems or specific optimizations, this webinar will focus on issues that are common to deep learning frameworks when running on a Spark cluster, including:
* optimizing cluster setup;
* configuring the cluster;
* ingesting data; and
* monitoring long-running jobs.
We will demonstrate the techniques we cover using Google’s popular TensorFlow library. More specifically, we will cover typical issues users encounter when integrating deep learning libraries with Spark clusters.
Clusters can be configured to avoid task conflicts on GPUs and to allow using multiple GPUs per worker. Setting up pipelines for efficient data ingest improves job throughput, and monitoring facilitates both the work of configuration and the stability of deep learning jobs.
Deep Learning on Apache® Spark™: Workflows and Best Practices
The combination of Deep Learning with Apache Spark has the potential for tremendous impact in many sectors of the industry. This webinar, based on the experience gained in assisting customers with the Databricks Virtual Analytics Platform, will present some best practices for building deep learning pipelines with Spark.
Rather than comparing deep learning systems or specific optimizations, this webinar will focus on issues that are common to deep learning frameworks when running on a Spark cluster, including:
* optimizing cluster setup;
* configuring the cluster;
* ingesting data; and
* monitoring long-running jobs.
We will demonstrate the techniques we cover using Google’s popular TensorFlow library. More specifically, we will cover typical issues users encounter when integrating deep learning libraries with Spark clusters.
Clusters can be configured to avoid task conflicts on GPUs and to allow using multiple GPUs per worker. Setting up pipelines for efficient data ingest improves job throughput, and monitoring facilitates both the work of configuration and the stability of deep learning jobs.
Deep Learning on Apache® Spark™ : Workflows and Best Practices
The combination of Deep Learning with Apache Spark has the potential for tremendous impact in many sectors of the industry. This webinar, based on the experience gained in assisting customers with the Databricks Virtual Analytics Platform, will present some best practices for building deep learning pipelines with Spark.
Rather than comparing deep learning systems or specific optimizations, this webinar will focus on issues that are common to deep learning frameworks when running on a Spark cluster, including:
* optimizing cluster setup;
* configuring the cluster;
* ingesting data; and
* monitoring long-running jobs.
We will demonstrate the techniques we cover using Google’s popular TensorFlow library. More specifically, we will cover typical issues users encounter when integrating deep learning libraries with Spark clusters.
Clusters can be configured to avoid task conflicts on GPUs and to allow using multiple GPUs per worker. Setting up pipelines for efficient data ingest improves job throughput, and monitoring facilitates both the work of configuration and the stability of deep learning jobs.
Apache Spark for Everyone - Women Who Code Workshop
Women Who Code Ignite 2015 Workshop - Introducing Apache Spark in notebooks to technologists, using Java, Scala, Python + R.
ApacheCon 2021 Apache Deep Learning 302
ApacheCon 2021 Apache Deep Learning 302
Tuesday 18:00 UTC
Apache Deep Learning 302
Timothy Spann
This talk will discuss and show examples of using Apache Hadoop, Apache Kudu, Apache Flink, Apache Hive, Apache MXNet, Apache OpenNLP, Apache NiFi and Apache Spark for deep learning applications. This is the follow up to previous talks on Apache Deep Learning 101 and 201 and 301 at ApacheCon, Dataworks Summit, Strata and other events. As part of this talk, the presenter will walk through using Apache MXNet Pre-Built Models, integrating new open source Deep Learning libraries with Python and Java, as well as running real-time AI streams from edge devices to servers utilizing Apache NiFi and Apache NiFi - MiNiFi. This talk is geared towards Data Engineers interested in the basics of architecting Deep Learning pipelines with open source Apache tools in a Big Data environment. The presenter will also walk through source code examples available in github and run the code live on Apache NiFi and Apache Flink clusters.
Tim Spann is a Developer Advocate @ StreamNative where he works with Apache NiFi, Apache Pulsar, Apache Flink, Apache MXNet, TensorFlow, Apache Spark, big data, the IoT, machine learning, and deep learning. Tim has over a decade of experience with the IoT, big data, distributed computing, streaming technologies, and Java programming. Previously, he was a Principal Field Engineer at Cloudera, a senior solutions architect at AirisData and a senior field engineer at Pivotal. He blogs for DZone, where he is the Big Data Zone leader, and runs a popular meetup in Princeton on big data, the IoT, deep learning, streaming, NiFi, the blockchain, and Spark. Tim is a frequent speaker at conferences such as IoT Fusion, Strata, ApacheCon, Data Works Summit Berlin, DataWorks Summit Sydney, and Oracle Code NYC. He holds a BS and MS in computer science.
* https://github.com/tspannhw/ApacheDeepLearning302/
* https://github.com/tspannhw/nifi-djl-processor
* https://github.com/tspannhw/nifi-djlsentimentanalysis-processor
* https://github.com/tspannhw/nifi-djlqa-processor
* https://www.linkedin.com/pulse/2021-schedule-tim-spann/
Data Sciences Learning
This presentation is about tools and techniques used in the field of data sciences, data analytics and data engineering. it is a collection of graphics and tabular data for quick learning.
Build, Scale, and Deploy Deep Learning Pipelines with Ease Using Apache Spark
Deep Learning has shown a tremendous success, yet it often requires a lot of effort to leverage its power. Existing Deep Learning frameworks require writing a lot of code to work with a model, let alone in a distributed manner.
In this talk, we’ll survey the state of Deep Learning at scale, and where we introduce the Deep Learning Pipelines, a new open-source package for Apache Spark. This package simplifies Deep Learning in three major ways:
• It has a simple API that integrates well with enterprise Machine Learning pipelines.
• It automatically scales out common Deep Learning patterns, thanks to Spark.
• It enables exposing Deep Learning models through the familiar Spark APIs, such as MLlib and Spark SQL.
In this talk, we will look at a complex problem of image classification, using Deep Learning and Spark. Using Deep Learning Pipelines, we will show:
• how to build deep learning models in a few lines of code;
• how to scale common tasks like transfer learning and prediction; and
• how to publish models in Spark SQL.
Using PySpark to Process Boat Loads of Data
Learn how to use PySpark for processing massive amounts of data. Combined with the GitHub repo - https://github.com/rdempsey/pyspark-for-data-processing - this presentation will help you gain familiarity with processing data using Python and Spark.
If you're thinking about machine learning and not sure if it can help improve your business, but want to find out, set up a free 20-minute consultation with us: https://calendly.com/robertwdempsey/free-consultation
.NET per la Data Science e oltre
Come può .NET contribuire alla Data Science? Cosa è .NET Interactive? Cosa c'entrano i notebook? E Apache Spark? E il pythonismo? E Azure? Vediamo in questa sessione di mettere in ordine le idee.
Architecting an Open Source AI Platform 2018 edition
How to build a scalable AI platform using open source software. The end-to-end architecture covers data integration, interactive queries & visualization, machine learning & deep learning, deploying models to production, and a full 24x7 operations toolset in a high-compliance environment.
Similar to A Tale of Three Deep Learning Frameworks: TensorFlow, Keras, and Deep Learning Pipelines with Brooke Wenig and Jules Damji (20)
Integrating Deep Learning Libraries with Apache Spark
Integrating Deep Learning Libraries with Apache Spark
Tallinn Estonia Advanced Java Meetup Spark + TensorFlow = TensorFrames Oct 24...
Tallinn Estonia Advanced Java Meetup Spark + TensorFlow = TensorFrames Oct 24...
Build Deep Learning Applications for Big Data Platforms (CVPR 2018 tutorial)
Build Deep Learning Applications for Big Data Platforms (CVPR 2018 tutorial)
Leveraging NLP and Deep Learning for Document Recommendations in the Cloud
Leveraging NLP and Deep Learning for Document Recommendations in the Cloud
Deep Learning on Apache® Spark™: Workflows and Best Practices
Deep Learning on Apache® Spark™: Workflows and Best Practices
Deep Learning on Apache® Spark™: Workflows and Best Practices
Deep Learning on Apache® Spark™: Workflows and Best Practices
Deep Learning on Apache® Spark™ : Workflows and Best Practices
Deep Learning on Apache® Spark™ : Workflows and Best Practices
Apache Spark for Everyone - Women Who Code Workshop
Apache Spark for Everyone - Women Who Code Workshop
Build, Scale, and Deploy Deep Learning Pipelines with Ease Using Apache Spark
Build, Scale, and Deploy Deep Learning Pipelines with Ease Using Apache Spark
Architecting an Open Source AI Platform 2018 edition
Architecting an Open Source AI Platform 2018 edition
More from Databricks
Data Lakehouse Symposium | Day 1 | Part 1
The world of data architecture began with applications. Next came data warehouses. Then text was organized into a data warehouse.
Then one day the world discovered a whole new kind of data that was being generated by organizations. The world found that machines generated data that could be transformed into valuable insights. This was the origin of what is today called the data lakehouse. The evolution of data architecture continues today.
Come listen to industry experts describe this transformation of ordinary data into a data architecture that is invaluable to business. Simply put, organizations that take data architecture seriously are going to be at the forefront of business tomorrow.
This is an educational event.
Several of the authors of the book Building the Data Lakehouse will be presenting at this symposium.
Data Lakehouse Symposium | Day 1 | Part 2
The world of data architecture began with applications. Next came data warehouses. Then text was organized into a data warehouse.
Then one day the world discovered a whole new kind of data that was being generated by organizations. The world found that machines generated data that could be transformed into valuable insights. This was the origin of what is today called the data lakehouse. The evolution of data architecture continues today.
Come listen to industry experts describe this transformation of ordinary data into a data architecture that is invaluable to business. Simply put, organizations that take data architecture seriously are going to be at the forefront of business tomorrow.
This is an educational event.
Several of the authors of the book Building the Data Lakehouse will be presenting at this symposium.
Data Lakehouse Symposium | Day 2
The world of data architecture began with applications. Next came data warehouses. Then text was organized into a data warehouse.
Then one day the world discovered a whole new kind of data that was being generated by organizations. The world found that machines generated data that could be transformed into valuable insights. This was the origin of what is today called the data lakehouse. The evolution of data architecture continues today.
Come listen to industry experts describe this transformation of ordinary data into a data architecture that is invaluable to business. Simply put, organizations that take data architecture seriously are going to be at the forefront of business tomorrow.
This is an educational event.
Several of the authors of the book Building the Data Lakehouse will be presenting at this symposium.
Data Lakehouse Symposium | Day 4
The world of data architecture began with applications. Next came data warehouses. Then text was organized into a data warehouse.
Then one day the world discovered a whole new kind of data that was being generated by organizations. The world found that machines generated data that could be transformed into valuable insights. This was the origin of what is today called the data lakehouse. The evolution of data architecture continues today.
Come listen to industry experts describe this transformation of ordinary data into a data architecture that is invaluable to business. Simply put, organizations that take data architecture seriously are going to be at the forefront of business tomorrow.
This is an educational event.
Several of the authors of the book Building the Data Lakehouse will be presenting at this symposium.
5 Critical Steps to Clean Your Data Swamp When Migrating Off of Hadoop
In this session, learn how to quickly supplement your on-premises Hadoop environment with a simple, open, and collaborative cloud architecture that enables you to generate greater value with scaled application of analytics and AI on all your data. You will also learn five critical steps for a successful migration to the Databricks Lakehouse Platform along with the resources available to help you begin to re-skill your data teams.
Democratizing Data Quality Through a Centralized Platform
Bad data leads to bad decisions and broken customer experiences. Organizations depend on complete and accurate data to power their business, maintain efficiency, and uphold customer trust. With thousands of datasets and pipelines running, how do we ensure that all data meets quality standards, and that expectations are clear between producers and consumers? Investing in shared, flexible components and practices for monitoring data health is crucial for a complex data organization to rapidly and effectively scale.
At Zillow, we built a centralized platform to meet our data quality needs across stakeholders. The platform is accessible to engineers, scientists, and analysts, and seamlessly integrates with existing data pipelines and data discovery tools. In this presentation, we will provide an overview of our platform’s capabilities, including:
Giving producers and consumers the ability to define and view data quality expectations using a self-service onboarding portal
Performing data quality validations using libraries built to work with spark
Dynamically generating pipelines that can be abstracted away from users
Flagging data that doesn’t meet quality standards at the earliest stage and giving producers the opportunity to resolve issues before use by downstream consumers
Exposing data quality metrics alongside each dataset to provide producers and consumers with a comprehensive picture of health over time
Learn to Use Databricks for Data Science
Data scientists face numerous challenges throughout the data science workflow that hinder productivity. As organizations continue to become more data-driven, a collaborative environment is more critical than ever — one that provides easier access and visibility into the data, reports and dashboards built against the data, reproducibility, and insights uncovered within the data.. Join us to hear how Databricks’ open and collaborative platform simplifies data science by enabling you to run all types of analytics workloads, from data preparation to exploratory analysis and predictive analytics, at scale — all on one unified platform.
Why APM Is Not the Same As ML Monitoring
Application performance monitoring (APM) has become the cornerstone of software engineering allowing engineering teams to quickly identify and remedy production issues. However, as the world moves to intelligent software applications that are built using machine learning, traditional APM quickly becomes insufficient to identify and remedy production issues encountered in these modern software applications.
As a lead software engineer at NewRelic, my team built high-performance monitoring systems including Insights, Mobile, and SixthSense. As I transitioned to building ML Monitoring software, I found the architectural principles and design choices underlying APM to not be a good fit for this brand new world. In fact, blindly following APM designs led us down paths that would have been better left unexplored.
In this talk, I draw upon my (and my team’s) experience building an ML Monitoring system from the ground up and deploying it on customer workloads running large-scale ML training with Spark as well as real-time inference systems. I will highlight how the key principles and architectural choices of APM don’t apply to ML monitoring. You’ll learn why, understand what ML Monitoring can successfully borrow from APM, and hear what is required to build a scalable, robust ML Monitoring architecture.
The Function, the Context, and the Data—Enabling ML Ops at Stitch Fix
Autonomy and ownership are core to working at Stitch Fix, particularly on the Algorithms team. We enable data scientists to deploy and operate their models independently, with minimal need for handoffs or gatekeeping. By writing a simple function and calling out to an intuitive API, data scientists can harness a suite of platform-provided tooling meant to make ML operations easy. In this talk, we will dive into the abstractions the Data Platform team has built to enable this. We will go over the interface data scientists use to specify a model and what that hooks into, including online deployment, batch execution on Spark, and metrics tracking and visualization.
Stage Level Scheduling Improving Big Data and AI Integration
In this talk, I will dive into the stage level scheduling feature added to Apache Spark 3.1. Stage level scheduling extends upon Project Hydrogen by improving big data ETL and AI integration and also enables multiple other use cases. It is beneficial any time the user wants to change container resources between stages in a single Apache Spark application, whether those resources are CPU, Memory or GPUs. One of the most popular use cases is enabling end-to-end scalable Deep Learning and AI to efficiently use GPU resources. In this type of use case, users read from a distributed file system, do data manipulation and filtering to get the data into a format that the Deep Learning algorithm needs for training or inference and then sends the data into a Deep Learning algorithm. Using stage level scheduling combined with accelerator aware scheduling enables users to seamlessly go from ETL to Deep Learning running on the GPU by adjusting the container requirements for different stages in Spark within the same application. This makes writing these applications easier and can help with hardware utilization and costs.
There are other ETL use cases where users want to change CPU and memory resources between stages, for instance there is data skew or perhaps the data size is much larger in certain stages of the application. In this talk, I will go over the feature details, cluster requirements, the API and use cases. I will demo how the stage level scheduling API can be used by Horovod to seamlessly go from data preparation to training using the Tensorflow Keras API using GPUs.
The talk will also touch on other new Apache Spark 3.1 functionality, such as pluggable caching, which can be used to enable faster dataframe access when operating from GPUs.
Simplify Data Conversion from Spark to TensorFlow and PyTorch
In this talk, I would like to introduce an open-source tool built by our team that simplifies the data conversion from Apache Spark to deep learning frameworks.
Imagine you have a large dataset, say 20 GBs, and you want to use it to train a TensorFlow model. Before feeding the data to the model, you need to clean and preprocess your data using Spark. Now you have your dataset in a Spark DataFrame. When it comes to the training part, you may have the problem: How can I convert my Spark DataFrame to some format recognized by my TensorFlow model?
The existing data conversion process can be tedious. For example, to convert an Apache Spark DataFrame to a TensorFlow Dataset file format, you need to either save the Apache Spark DataFrame on a distributed filesystem in parquet format and load the converted data with third-party tools such as Petastorm, or save it directly in TFRecord files with spark-tensorflow-connector and load it back using TFRecordDataset. Both approaches take more than 20 lines of code to manage the intermediate data files, rely on different parsing syntax, and require extra attention for handling vector columns in the Spark DataFrames. In short, all these engineering frictions greatly reduced the data scientists’ productivity.
The Databricks Machine Learning team contributed a new Spark Dataset Converter API to Petastorm to simplify these tedious data conversion process steps. With the new API, it takes a few lines of code to convert a Spark DataFrame to a TensorFlow Dataset or a PyTorch DataLoader with default parameters.
In the talk, I will use an example to show how to use the Spark Dataset Converter to train a Tensorflow model and how simple it is to go from single-node training to distributed training on Databricks.
Scaling your Data Pipelines with Apache Spark on Kubernetes
There is no doubt Kubernetes has emerged as the next generation of cloud native infrastructure to support a wide variety of distributed workloads. Apache Spark has evolved to run both Machine Learning and large scale analytics workloads. There is growing interest in running Apache Spark natively on Kubernetes. By combining the flexibility of Kubernetes and scalable data processing with Apache Spark, you can run any data and machine pipelines on this infrastructure while effectively utilizing resources at disposal.
In this talk, Rajesh Thallam and Sougata Biswas will share how to effectively run your Apache Spark applications on Google Kubernetes Engine (GKE) and Google Cloud Dataproc, orchestrate the data and machine learning pipelines with managed Apache Airflow on GKE (Google Cloud Composer). Following topics will be covered: – Understanding key traits of Apache Spark on Kubernetes- Things to know when running Apache Spark on Kubernetes such as autoscaling- Demonstrate running analytics pipelines on Apache Spark orchestrated with Apache Airflow on Kubernetes cluster.
Scaling and Unifying SciKit Learn and Apache Spark Pipelines
Pipelines have become ubiquitous, as the need for stringing multiple functions to compose applications has gained adoption and popularity. Common pipeline abstractions such as “fit” and “transform” are even shared across divergent platforms such as Python Scikit-Learn and Apache Spark.
Scaling pipelines at the level of simple functions is desirable for many AI applications, however is not directly supported by Ray’s parallelism primitives. In this talk, Raghu will describe a pipeline abstraction that takes advantage of Ray’s compute model to efficiently scale arbitrarily complex pipeline workflows. He will demonstrate how this abstraction cleanly unifies pipeline workflows across multiple platforms such as Scikit-Learn and Spark, and achieves nearly optimal scale-out parallelism on pipelined computations.
Attendees will learn how pipelined workflows can be mapped to Ray’s compute model and how they can both unify and accelerate their pipelines with Ray.
Sawtooth Windows for Feature Aggregations
In this talk about zipline, we will introduce a new type of windowing construct called a sawtooth window. We will describe various properties about sawtooth windows that we utilize to achieve online-offline consistency, while still maintaining high-throughput, low-read latency and tunable write latency for serving machine learning features.We will also talk about a simple deployment strategy for correcting feature drift – due operations that are not “abelian groups”, that operate over change data.
Redis + Apache Spark = Swiss Army Knife Meets Kitchen Sink
We want to present multiple anti patterns utilizing Redis in unconventional ways to get the maximum out of Apache Spark.All examples presented are tried and tested in production at Scale at Adobe. The most common integration is spark-redis which interfaces with Redis as a Dataframe backing Store or as an upstream for Structured Streaming. We deviate from the common use cases to explore where Redis can plug gaps while scaling out high throughput applications in Spark.
Niche 1 : Long Running Spark Batch Job – Dispatch New Jobs by polling a Redis Queue
· Why?
o Custom queries on top a table; We load the data once and query N times
· Why not Structured Streaming
· Working Solution using Redis
Niche 2 : Distributed Counters
· Problems with Spark Accumulators
· Utilize Redis Hashes as distributed counters
· Precautions for retries and speculative execution
· Pipelining to improve performance
Re-imagine Data Monitoring with whylogs and Spark
In the era of microservices, decentralized ML architectures and complex data pipelines, data quality has become a bigger challenge than ever. When data is involved in complex business processes and decisions, bad data can, and will, affect the bottom line. As a result, ensuring data quality across the entire ML pipeline is both costly, and cumbersome while data monitoring is often fragmented and performed ad hoc. To address these challenges, we built whylogs, an open source standard for data logging. It is a lightweight data profiling library that enables end-to-end data profiling across the entire software stack. The library implements a language and platform agnostic approach to data quality and data monitoring. It can work with different modes of data operations, including streaming, batch and IoT data.
In this talk, we will provide an overview of the whylogs architecture, including its lightweight statistical data collection approach and various integrations. We will demonstrate how the whylogs integration with Apache Spark achieves large scale data profiling, and we will show how users can apply this integration into existing data and ML pipelines.
Raven: End-to-end Optimization of ML Prediction Queries
Machine learning (ML) models are typically part of prediction queries that consist of a data processing part (e.g., for joining, filtering, cleaning, featurization) and an ML part invoking one or more trained models. In this presentation, we identify significant and unexplored opportunities for optimization. To the best of our knowledge, this is the first effort to look at prediction queries holistically, optimizing across both the ML and SQL components.
We will present Raven, an end-to-end optimizer for prediction queries. Raven relies on a unified intermediate representation that captures both data processing and ML operators in a single graph structure.
This allows us to introduce optimization rules that
(i) reduce unnecessary computations by passing information between the data processing and ML operators
(ii) leverage operator transformations (e.g., turning a decision tree to a SQL expression or an equivalent neural network) to map operators to the right execution engine, and
(iii) integrate compiler techniques to take advantage of the most efficient hardware backend (e.g., CPU, GPU) for each operator.
We have implemented Raven as an extension to Spark’s Catalyst optimizer to enable the optimization of SparkSQL prediction queries. Our implementation also allows the optimization of prediction queries in SQL Server. As we will show, Raven is capable of improving prediction query performance on Apache Spark and SQL Server by up to 13.1x and 330x, respectively. For complex models, where GPU acceleration is beneficial, Raven provides up to 8x speedup compared to state-of-the-art systems. As part of the presentation, we will also give a demo showcasing Raven in action.
Processing Large Datasets for ADAS Applications using Apache Spark
Semantic segmentation is the classification of every pixel in an image/video. The segmentation partitions a digital image into multiple objects to simplify/change the representation of the image into something that is more meaningful and easier to analyze [1][2]. The technique has a wide variety of applications ranging from perception in autonomous driving scenarios to cancer cell segmentation for medical diagnosis.
Exponential growth in the datasets that require such segmentation is driven by improvements in the accuracy and quality of the sensors generating the data extending to 3D point cloud data. This growth is further compounded by exponential advances in cloud technologies enabling the storage and compute available for such applications. The need for semantically segmented datasets is a key requirement to improve the accuracy of inference engines that are built upon them.
Streamlining the accuracy and efficiency of these systems directly affects the value of the business outcome for organizations that are developing such functionalities as a part of their AI strategy.
This presentation details workflows for labeling, preprocessing, modeling, and evaluating performance/accuracy. Scientists and engineers leverage domain-specific features/tools that support the entire workflow from labeling the ground truth, handling data from a wide variety of sources/formats, developing models and finally deploying these models. Users can scale their deployments optimally on GPU-based cloud infrastructure to build accelerated training and inference pipelines while working with big datasets. These environments are optimized for engineers to develop such functionality with ease and then scale against large datasets with Spark-based clusters on the cloud.
Massive Data Processing in Adobe Using Delta Lake
At Adobe Experience Platform, we ingest TBs of data every day and manage PBs of data for our customers as part of the Unified Profile Offering. At the heart of this is a bunch of complex ingestion of a mix of normalized and denormalized data with various linkage scenarios power by a central Identity Linking Graph. This helps power various marketing scenarios that are activated in multiple platforms and channels like email, advertisements etc. We will go over how we built a cost effective and scalable data pipeline using Apache Spark and Delta Lake and share our experiences.
What are we storing?
Multi Source – Multi Channel Problem
Data Representation and Nested Schema Evolution
Performance Trade Offs with Various formats
Go over anti-patterns used
(String FTW)
Data Manipulation using UDFs
Writer Worries and How to Wipe them Away
Staging Tables FTW
Datalake Replication Lag Tracking
Performance Time!
More from Databricks (20)
5 Critical Steps to Clean Your Data Swamp When Migrating Off of Hadoop
5 Critical Steps to Clean Your Data Swamp When Migrating Off of Hadoop
Democratizing Data Quality Through a Centralized Platform
Democratizing Data Quality Through a Centralized Platform
The Function, the Context, and the Data—Enabling ML Ops at Stitch Fix
The Function, the Context, and the Data—Enabling ML Ops at Stitch Fix
Stage Level Scheduling Improving Big Data and AI Integration
Stage Level Scheduling Improving Big Data and AI Integration
Simplify Data Conversion from Spark to TensorFlow and PyTorch
Simplify Data Conversion from Spark to TensorFlow and PyTorch
Scaling your Data Pipelines with Apache Spark on Kubernetes
Scaling your Data Pipelines with Apache Spark on Kubernetes
Scaling and Unifying SciKit Learn and Apache Spark Pipelines
Scaling and Unifying SciKit Learn and Apache Spark Pipelines
Redis + Apache Spark = Swiss Army Knife Meets Kitchen Sink
Redis + Apache Spark = Swiss Army Knife Meets Kitchen Sink
Raven: End-to-end Optimization of ML Prediction Queries
Raven: End-to-end Optimization of ML Prediction Queries
Processing Large Datasets for ADAS Applications using Apache Spark
Processing Large Datasets for ADAS Applications using Apache Spark
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一比一原版(UIUC毕业证)伊利诺伊大学|厄巴纳-香槟分校毕业证如何办理
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国外宾夕法尼亚大学宾夕法尼亚大学硕士学位证成绩单办理过程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
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留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Algorithmic optimizations for Dynamic Levelwise PageRank (from STICD) : SHORT...
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
一比一原版(CBU毕业证)卡普顿大学毕业证如何办理
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专业服务，请勿犹豫联系我
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Q1’2024 Update: MYCI’s Leap Year Rebound
Key things you need to know on consumer confidence, key behavioral, tech, e-wallet & esports trends in Malaysia.
Quantitative Data AnalysisReliability Analysis (Cronbach Alpha) Common Method...
Quantitative data Analysis
Overview
Reliability Analysis (Cronbach Alpha)
Common Method Bias (Harman Single Factor Test)
Frequency Analysis (Demographic)
Descriptive Analysis
一比一原版(Bradford毕业证书)布拉德福德大学毕业证如何办理
原版定制【微信:41543339】【(Bradford毕业证书)布拉德福德大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(Adelaide毕业证书)阿德莱德大学毕业证如何办理
原版定制【微信:41543339】【(Adelaide毕业证书)阿德莱德大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(Deakin毕业证书)迪肯大学毕业证如何办理
原版定制【微信:41543339】【(Deakin毕业证书)迪肯大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
The affect of service quality and online reviews on customer loyalty in the E...
Journal of Management and Creative Business.published book./
一比一原版(UofM毕业证)明尼苏达大学毕业证成绩单
UofM毕业证【微信95270640】办文凭{明尼苏达大学毕业证}Q微Q微信95270640UofM毕业证书成绩单/学历认证UofM Diploma未毕业、挂科怎么办？+QQ微信：Q微信95270640-大学Offer（申请大学）、成绩单（申请考研）、语言证书、在读证明、使馆公证、办真实留信网认证、真实大使馆认证、学历认证
办国外明尼苏达大学明尼苏达大学毕业证假文凭教育部学历学位认证留信认证大使馆认证留学回国人员证明修改成绩单信封申请学校offer录取通知书在读证明offer letter。
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专业服务请勿犹豫联系我！联系人微信号：95270640诚招代理：本公司诚聘当地代理人员如果你有业余时间有兴趣就请联系我们。
国外明尼苏达大学明尼苏达大学毕业证假文凭办理过程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
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原版制作(Deakin毕业证书)迪肯大学毕业证学位证一模一样
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Ch03-Managing the Object-Oriented Information Systems Project a.pdf
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A Tale of Three Deep Learning Frameworks: TensorFlow, Keras, and Deep Learning Pipelines with Brooke Wenig and Jules Damji
- 1. A Tale of Three Deep Learning Frameworks: TensorFlow, Keras, and Deep Learning Pipelines Brooke Wenig Jules S. Damji Spark + AI Summit, SF 6/5/2018
- 2. About Us . . . Databricks Machine LearningInstructor Data ScienceSolution Consultant@ Databricks Software Engineering @Splunk & MyFitnessPal MS Machine Learning(UCLA) Fluentin Chinese https://www.linkedin.com/in/brookewenig/ Brooke WenigJules S. Damji Apache Spark Developer& Community Advocate @Databricks Program Chair Spark + AI Summit Software engineering @Sun Microsystems, Netscape, @Home, VeriSign, Scalix, Centrify, LoudCloud/Opsware, ProQuest https://www.linkedin.com/in/dmatrix @2twitme
- 3. Agenda for Today’s Talk • Impact of Big Data • Why Apache Spark? • Short Survey of 3 DL Frameworks • TensorFlow • Keras • Deep Learning Pipelines • Demo • Q&A
- 4. What has Big Data Done to Us? Permeated our livesSource : MIT
- 5. Hardest Part of AI isn’t AI, it’s Data ML Code Configuration Data Collection Data Verification Feature Extraction Machine Resource Management Analysis Tools Process Management Tools Serving Infrastructure Monitoring “Hidden Technical Debt in Machine Learning Systems,” Google NIPS 2015 Figure 1: Onlya small fraction of real-world ML systems is composed of the ML code. The required surrounding infrastructure is vast and complex.
- 6. What’s Apache Spark & Why
- 7. Apache Spark: The First Unified Analytics Engine Runtime Delta Spark Core Engine Big Data Processing ETL + SQL + Streaming Machine Learning MLlib + SparkR Uniquelycombines Data & AI technologies
- 8. Survey of Three Deep Learning Frameworks
- 9. What’s TensorFlow? • Open source from Google, 2015 • Current v1.8 API • Fast: Backend C/C++ • Data flow graphs • Nodes are functions/operators • Edges are input or data (tensors) • Lazy execution • Eager execution (1.7)
- 10. TensorFlow Programming Stack CPU GPU Android iOS …TPU Use canned estimators Build models Keras Models
- 11. Why TensorFlow: Community AF AF • 100K+ stars! • 11M downloads • Popular open-source code • TensorFlow Hub & Blog ○ Code Examples & Tutorials! ○ Learn + share from others
- 12. Why TensorFlow: Tools AF AF • Deploy + Serve Models• TensorBoard • Visualize Tensors flow
- 13. TensorFlow: We Get it … So What? • Steep learning curve, but powerful!! • Low-level APIs, butoffers control!! • Expert in Machine Learning, justlearn!! • Yet, high-level Estimators help, you bet!! • Better, Keras integration helps, indeed!!
- 14. What’s Keras? • Open source Python Library APIs for Deep Learning • Current v2.1.6 APIs François Chollet (Google) • API spec: TensorFlow, CNTKand Theano • Easy to UseHigh-Level DeclarativeAPIs! • Build layers – Great for Neural Network Applications • Fast Experimentation,Modular & Extensible!
- 15. Keras Programming Stack CPU GPU Android iOS …TPU Use canned estimators Specific Impl models Keras API Specification TF-Keras Theano-Keras CNTK TensorFlow Workflow .....
- 16. Why Keras? • Focuses on Developer Experience • Popular & Broader Community • Supports multiple backends • Modularity • Sequential Layers • Multi-layer input networks model = Sequential() model.add(Dense(32, input_dim=784)) model.add(Activation('relu')) model.add(Dense, 32, activation=’softmax’) ...
- 17. Transfer Learning & Deep Learning Pipelines
- 18. What’s Transfer Learning? • Training from scratch requires • Enormousamounts of data • A lot of compute resources & time Intermediate representations learned for one task may be useful for other related tasks IDEA
- 19. Trained Model SoftMax GIANT PANDA 0.9 RACCOON 0.05 RED PANDA 0.01 …
- 20. Transfer Learning as a Pipeline Classifier Dog/Cat?
- 21. When to use Transfer Learning? • Dataset is small & similar • Dataset is large & similar • Dataset is small but different • Dataset is large and different Source: Andrej Karpathy’s Transfer Learning
- 22. What & Why Deep Learning Pipelines (DLP)? • Open source from Databricks, 2017 • Current v1.0 APIs w/ Apache Spark 2.3 • Primarily in Python • Ease of Use & Integration • Spark MLlibPipelines & DataFrames • TensorFlow & Keras • SQL – Deploying & Evaluating • Distributed Hyperparameter Tuning • Easy for Transfer Learning
- 24. Takeaways: Which One & What Language?
- 25. TensorFlow Keras Takeaways: When to Use TF, Keras or DLP Deep Learning Pipelines • Low-level APIs & Control • Visualize with TensorBoard • Train Models or Transfer Learning • Model Serving • High-level APIs • TensorFlowBackend • LovePython • Train models or transfer learning • Integration with Spark MLlib Pipelines & DataFrames • Integrated with TF & Keras • Transfer Learning
- 26. Resources Blogposts Talk, & webinars (http://databricks.com/blog) • Deep Learning Pipelines • GPU acceleration in Databricks • Deep Learning and ApacheSpark • Build Scalable Deep LearningPipelines • Deep Learning course:fast.ai • TensorFlowTutorials • TensorFlowDev Summit • Keras/TensorFlowTutorials • MLFlow.org Docs for Deep Learning on Databricks (http://docs.databricks.com) • Deep Learning Pipelines Example • ApacheSpark integration