"On human motion prediction using recurrent neural networks", Julieta Martinez, Michael J. Black, Javier Romero. CVPR2017
https://arxiv.org/abs/1705.02445
Deep learning (Machine learning) tutorial for beginnersTerry Taewoong Um
비전공자들을 위한 머신러닝 / 딥러닝 튜토리얼입니다.
This is a deep learning (machine learning) tutorial for beginners.
Contents
1. Introduction to machine learning & deep learning
2. DL methods:
Convolutional neural networks (CNN)
Recurrent neural networks (RNN)
Variational autoencoder (VAE)
Generative adversarial networks (GAN)
3. Can we believe deep neural networks?
이 슬라이드는 부산 동아대학교에서 2018년 7월 16일 2시간 특강을 위해 마련된 자료로, 비전공자들을 위해 수식보다 개념 이해를 위해 힘쓴 강의자료입니다. 나중에 테리의 딥러닝톡에서도 한번 설명을 붙여볼게요~ https://www.facebook.com/deeplearningtalk/
https://www.youtube.com/playlist?list=PL0oFI08O71gKEXITQ7OG2SCCXkrtid7Fq
A brief summary of Lie group formulation for robot mechanics. For more details, please refer to the book, "A first course in robot mechanics" written by Frank C. Park from the follow link.
http://robotics.snu.ac.kr/fcp/files/_pdf_files_publications/a_first_coruse_in_robot_mechanics.pdf
(http://terryum.io)
This is the slide that Terry. T. Um gave a presentation at Kookmin University in 22 June, 2014. Feel free to share it and please let me know if there is some misconception or something.
(http://t-robotics.blogspot.com)
(http://terryum.io)
Introducing TensorFlow: The game changer in building "intelligent" applicationsRokesh Jankie
This is the slidedeck used for the presentation of the Amsterdam Pipeline of Data Science, held in December 2016. TensorFlow in the open source library from Google to implement deep learning, neural networks. This is an introduction to Tensorflow.
Note: Videos are not included (which were shown during the presentation)
"On human motion prediction using recurrent neural networks", Julieta Martinez, Michael J. Black, Javier Romero. CVPR2017
https://arxiv.org/abs/1705.02445
Deep learning (Machine learning) tutorial for beginnersTerry Taewoong Um
비전공자들을 위한 머신러닝 / 딥러닝 튜토리얼입니다.
This is a deep learning (machine learning) tutorial for beginners.
Contents
1. Introduction to machine learning & deep learning
2. DL methods:
Convolutional neural networks (CNN)
Recurrent neural networks (RNN)
Variational autoencoder (VAE)
Generative adversarial networks (GAN)
3. Can we believe deep neural networks?
이 슬라이드는 부산 동아대학교에서 2018년 7월 16일 2시간 특강을 위해 마련된 자료로, 비전공자들을 위해 수식보다 개념 이해를 위해 힘쓴 강의자료입니다. 나중에 테리의 딥러닝톡에서도 한번 설명을 붙여볼게요~ https://www.facebook.com/deeplearningtalk/
https://www.youtube.com/playlist?list=PL0oFI08O71gKEXITQ7OG2SCCXkrtid7Fq
A brief summary of Lie group formulation for robot mechanics. For more details, please refer to the book, "A first course in robot mechanics" written by Frank C. Park from the follow link.
http://robotics.snu.ac.kr/fcp/files/_pdf_files_publications/a_first_coruse_in_robot_mechanics.pdf
(http://terryum.io)
This is the slide that Terry. T. Um gave a presentation at Kookmin University in 22 June, 2014. Feel free to share it and please let me know if there is some misconception or something.
(http://t-robotics.blogspot.com)
(http://terryum.io)
Introducing TensorFlow: The game changer in building "intelligent" applicationsRokesh Jankie
This is the slidedeck used for the presentation of the Amsterdam Pipeline of Data Science, held in December 2016. TensorFlow in the open source library from Google to implement deep learning, neural networks. This is an introduction to Tensorflow.
Note: Videos are not included (which were shown during the presentation)
This slides explains how Convolution Neural Networks can be coded using Google TensorFlow.
Video available at : https://www.youtube.com/watch?v=EoysuTMmmMc
Presentation on Neural Networks in Tensorflow. Code available at https://github.com/nfmcclure/tensorflow_cookbook . Presentation for Open Source Bridge, Portland, 2016.
Slides from the presentation given at M^3 conference: http://www.mcubed.london/
The idea is to use 3 statements to describe and start to work with the TensorFlow library.
Interaction Networks for Learning about Objects, Relations and PhysicsKen Kuroki
For my presentation for a reading group. I have not in any way contributed this study, which is done by the researchers named on the first slide.
https://papers.nips.cc/paper/6418-interaction-networks-for-learning-about-objects-relations-and-physics
Overview of TensorFlow For Natural Language Processingananth
TensorFlow open sourced recently by Google is one of the key frameworks that support development of deep learning architectures. In this slideset, part 1, we get started with a few basic primitives of TensorFlow. We will also discuss when and when not to use TensorFlow.
Deep Learning: Chapter 11 Practical MethodologyJason Tsai
Lecture for Deep Learning 101 study group to be held on June 9th, 2017.
Reference book: https://www.deeplearningbook.org/
Past video archives: https://goo.gl/hxermB
Initiated by Taiwan AI Group (https://www.facebook.com/groups/Taiwan.AI.Group/)
Teaching Recurrent Neural Networks using Tensorflow (May 2016)Rajiv Shah
This talk will provide an introduction to recurrent neural networks (RNNs). RNNs are designed to model sequential information and have provided impressive results for a variety of problems, such as speech recognition, language modeling, translation and image captioning. This talk walks through code in tensorflow for modeling a sine wave, performing basic addition, and generating handwriting. This was for a Chicago Tensorflow meetup in May 2016.
TensorFlow에 대한 분석 내용
- TensorFlow?
- 배경
- DistBelief
- Tutorial - Logistic regression
- TensorFlow - 내부적으로는
- Tutorial - CNN, RNN
- Benchmarks
- 다른 오픈 소스들
- TensorFlow를 고려한다면
- 설치
- 참고 자료
Develop a fundamental overview of Google TensorFlow, one of the most widely adopted technologies for advanced deep learning and neural network applications. Understand the core concepts of artificial intelligence, deep learning and machine learning and the applications of TensorFlow in these areas.
The deck also introduces the Spotle.ai masterclass in Advanced Deep Learning With Tensorflow and Keras.
Le Song, Assistant Professor, College of Computing, Georgia Institute of Tech...MLconf
Understanding Deep Learning for Big Data: The complexity and scale of big data impose tremendous challenges for their analysis. Yet, big data also offer us great opportunities. Some nonlinear phenomena, features or relations, which are not clear or cannot be inferred reliably from small and medium data, now become clear and can be learned robustly from big data. Typically, the form of the nonlinearity is unknown to us, and needs to be learned from data as well. Being able to harness the nonlinear structures from big data could allow us to tackle problems which are impossible before or obtain results which are far better than previous state-of-the-arts.
Nowadays, deep neural networks are the methods of choice when it comes to large scale nonlinear learning problems. What makes deep neural networks work? Is there any general principle for tackling high dimensional nonlinear problems which we can learn from deep neural works? Can we design competitive or better alternatives based on such knowledge? To make progress in these questions, my machine learning group performed both theoretical and experimental analysis on existing and new deep learning architectures, and investigate three crucial aspects on the usefulness of the fully connected layers, the advantage of the feature learning process, and the importance of the compositional structures. Our results point to some promising directions for future research, and provide guideline for building new deep learning models.
Deep Learning in Recommender Systems - RecSys Summer School 2017Balázs Hidasi
This is the presentation accompanying my tutorial about deep learning methods in the recommender systems domain. The tutorial consists of a brief general overview of deep learning and the introduction of the four most prominent research direction of DL in recsys as of 2017. Presented during RecSys Summer School 2017 in Bolzano, Italy.
Daniel Shank, Data Scientist, Talla at MLconf SF 2016MLconf
Neural Turing Machines: Perils and Promise: Daniel Shank is a Senior Data Scientist at Talla, a company developing a platform for intelligent information discovery and delivery. His focus is on developing machine learning techniques to handle various business automation tasks, such as scheduling, polls, expert identification, as well as doing work on NLP. Before joining Talla as the company’s first employee in 2015, Daniel worked with TechStars Boston and did consulting work for ThriveHive, a small business focused marketing company in Boston. He studied economics at the University of Chicago.
Language translation with Deep Learning (RNN) with TensorFlowS N
The author is going to take you into the realm of Recurrent Neural Network (RNN). He will be training a sequence to sequence model on a dataset of English and French sentences that can translate new (unseen) sentences from English to French.
This will be a walkthrough of an end to end technique to train a Deep RNN model. You will learn to build various components necessary to build a Sequence-to-Sequence model.
You will learn about the fundamentals of Deep Learning, mainly RNN, concepts that will be required in this solution. A familiarity of Deep Learning concepts would be handy, but most of the concepts used in this example will be covered during the demo.
Technologies to be used:
Python, Jupyter, TensorFlow, FloydHub
Source code: https://github.com/syednasar/deeplearning/blob/master/language-translation/dlnd_language_translation.ipynb
...
introduction to Python by Mohamed Hegazy , in this slides you will find some code samples , these slides first presented in TensorFlow Dev Summit 2017 Extended by GDG Helwan
This slides explains how Convolution Neural Networks can be coded using Google TensorFlow.
Video available at : https://www.youtube.com/watch?v=EoysuTMmmMc
Presentation on Neural Networks in Tensorflow. Code available at https://github.com/nfmcclure/tensorflow_cookbook . Presentation for Open Source Bridge, Portland, 2016.
Slides from the presentation given at M^3 conference: http://www.mcubed.london/
The idea is to use 3 statements to describe and start to work with the TensorFlow library.
Interaction Networks for Learning about Objects, Relations and PhysicsKen Kuroki
For my presentation for a reading group. I have not in any way contributed this study, which is done by the researchers named on the first slide.
https://papers.nips.cc/paper/6418-interaction-networks-for-learning-about-objects-relations-and-physics
Overview of TensorFlow For Natural Language Processingananth
TensorFlow open sourced recently by Google is one of the key frameworks that support development of deep learning architectures. In this slideset, part 1, we get started with a few basic primitives of TensorFlow. We will also discuss when and when not to use TensorFlow.
Deep Learning: Chapter 11 Practical MethodologyJason Tsai
Lecture for Deep Learning 101 study group to be held on June 9th, 2017.
Reference book: https://www.deeplearningbook.org/
Past video archives: https://goo.gl/hxermB
Initiated by Taiwan AI Group (https://www.facebook.com/groups/Taiwan.AI.Group/)
Teaching Recurrent Neural Networks using Tensorflow (May 2016)Rajiv Shah
This talk will provide an introduction to recurrent neural networks (RNNs). RNNs are designed to model sequential information and have provided impressive results for a variety of problems, such as speech recognition, language modeling, translation and image captioning. This talk walks through code in tensorflow for modeling a sine wave, performing basic addition, and generating handwriting. This was for a Chicago Tensorflow meetup in May 2016.
TensorFlow에 대한 분석 내용
- TensorFlow?
- 배경
- DistBelief
- Tutorial - Logistic regression
- TensorFlow - 내부적으로는
- Tutorial - CNN, RNN
- Benchmarks
- 다른 오픈 소스들
- TensorFlow를 고려한다면
- 설치
- 참고 자료
Develop a fundamental overview of Google TensorFlow, one of the most widely adopted technologies for advanced deep learning and neural network applications. Understand the core concepts of artificial intelligence, deep learning and machine learning and the applications of TensorFlow in these areas.
The deck also introduces the Spotle.ai masterclass in Advanced Deep Learning With Tensorflow and Keras.
Le Song, Assistant Professor, College of Computing, Georgia Institute of Tech...MLconf
Understanding Deep Learning for Big Data: The complexity and scale of big data impose tremendous challenges for their analysis. Yet, big data also offer us great opportunities. Some nonlinear phenomena, features or relations, which are not clear or cannot be inferred reliably from small and medium data, now become clear and can be learned robustly from big data. Typically, the form of the nonlinearity is unknown to us, and needs to be learned from data as well. Being able to harness the nonlinear structures from big data could allow us to tackle problems which are impossible before or obtain results which are far better than previous state-of-the-arts.
Nowadays, deep neural networks are the methods of choice when it comes to large scale nonlinear learning problems. What makes deep neural networks work? Is there any general principle for tackling high dimensional nonlinear problems which we can learn from deep neural works? Can we design competitive or better alternatives based on such knowledge? To make progress in these questions, my machine learning group performed both theoretical and experimental analysis on existing and new deep learning architectures, and investigate three crucial aspects on the usefulness of the fully connected layers, the advantage of the feature learning process, and the importance of the compositional structures. Our results point to some promising directions for future research, and provide guideline for building new deep learning models.
Deep Learning in Recommender Systems - RecSys Summer School 2017Balázs Hidasi
This is the presentation accompanying my tutorial about deep learning methods in the recommender systems domain. The tutorial consists of a brief general overview of deep learning and the introduction of the four most prominent research direction of DL in recsys as of 2017. Presented during RecSys Summer School 2017 in Bolzano, Italy.
Daniel Shank, Data Scientist, Talla at MLconf SF 2016MLconf
Neural Turing Machines: Perils and Promise: Daniel Shank is a Senior Data Scientist at Talla, a company developing a platform for intelligent information discovery and delivery. His focus is on developing machine learning techniques to handle various business automation tasks, such as scheduling, polls, expert identification, as well as doing work on NLP. Before joining Talla as the company’s first employee in 2015, Daniel worked with TechStars Boston and did consulting work for ThriveHive, a small business focused marketing company in Boston. He studied economics at the University of Chicago.
Language translation with Deep Learning (RNN) with TensorFlowS N
The author is going to take you into the realm of Recurrent Neural Network (RNN). He will be training a sequence to sequence model on a dataset of English and French sentences that can translate new (unseen) sentences from English to French.
This will be a walkthrough of an end to end technique to train a Deep RNN model. You will learn to build various components necessary to build a Sequence-to-Sequence model.
You will learn about the fundamentals of Deep Learning, mainly RNN, concepts that will be required in this solution. A familiarity of Deep Learning concepts would be handy, but most of the concepts used in this example will be covered during the demo.
Technologies to be used:
Python, Jupyter, TensorFlow, FloydHub
Source code: https://github.com/syednasar/deeplearning/blob/master/language-translation/dlnd_language_translation.ipynb
...
introduction to Python by Mohamed Hegazy , in this slides you will find some code samples , these slides first presented in TensorFlow Dev Summit 2017 Extended by GDG Helwan
High Performance Distributed TensorFlow with GPUs - NYC Workshop - July 9 2017Chris Fregly
http://pipeline.io
Title
PipelineAI Distributed Spark ML + Tensorflow AI + GPU Workshop
*A GPU-based cloud instance will be provided to each attendee as part of this event
Highlights
We will each build an end-to-end, continuous Tensorflow AI model training and deployment pipeline on our own GPU-based cloud instance.
At the end, we will combine our cloud instances to create the LARGEST Distributed Tensorflow AI Training and Serving Cluster in the WORLD!
Pre-requisites
Just a modern browser, internet connection, and a good night's sleep! We'll provide the rest.
Agenda
Spark ML
TensorFlow AI
Storing and Serving Models with HDFS
Trade-offs of CPU vs. *GPU, Scale Up vs. Scale Out
CUDA + cuDNN GPU Development Overview
TensorFlow Model Checkpointing, Saving, Exporting, and Importing
Distributed TensorFlow AI Model Training (Distributed Tensorflow)
TensorFlow's Accelerated Linear Algebra Framework (XLA)
TensorFlow's Just-in-Time (JIT) Compiler, Ahead of Time (AOT) Compiler
Centralized Logging and Visualizing of Distributed TensorFlow Training (Tensorboard)
Distributed Tensorflow AI Model Serving/Predicting (TensorFlow Serving)
Centralized Logging and Metrics Collection (Prometheus, Grafana)
Continuous TensorFlow AI Model Deployment (TensorFlow, Airflow)
Hybrid Cross-Cloud and On-Premise Deployments (Kubernetes)
High-Performance and Fault-Tolerant Micro-services (NetflixOSS)
Bio
Chris Fregly is Founder and Research Engineer at PipelineIO, a Streaming Machine Learning and Artificial Intelligence Startup based in San Francisco. He is also an Apache Spark Contributor, a Netflix Open Source Committer, founder of the Global Advanced Spark and TensorFlow Meetup, author of the O’Reilly Training and Video Series titled, "High Performance TensorFlow in Production."
Previously, Chris was a Distributed Systems Engineer at Netflix, a Data Solutions Engineer at Databricks, and a Founding Member and Principal Engineer at the IBM Spark Technology Center in San Francisco.
Github Repo
https://github.com/fluxcapacitor/pipeline
Video
https://youtu.be/oNf3I1fVmg8
알파고의 작동 원리를 설명한 슬라이드입니다.
English version: http://www.slideshare.net/ShaneSeungwhanMoon/how-alphago-works
- 비전공자 분들을 위한 티저: 바둑 인공지능은 과연 어떻게 만들까요? 딥러닝 딥러닝 하는데 그게 뭘까요? 바둑 인공지능은 또 어디에 쓰일 수 있을까요?
- 전공자 분들을 위한 티저: 알파고의 main components는 재밌게도 CNN (Convolutional Neural Network), 그리고 30년 전부터 유행하던 Reinforcement learning framework와 MCTS (Monte Carlo Tree Search) 정도입니다. 새로울 게 없는 재료들이지만 적절히 활용하는 방법이 신선하네요.
Intro to TensorFlow and PyTorch Workshop at Tubular LabsKendall
These are some introductory slides for the Intro to TensorFlow and PyTorch workshop at Tubular Labs. The Github code is available at:
https://github.com/PythonWorkshop/Intro-to-TensorFlow-and-PyTorch
Learning with side information through modality hallucination (2016)Terry Taewoong Um
Learning with side information through modality hallucination, J. Hoffman et al., CVPR2016
http://www.cv-foundation.org/openaccess/content_cvpr_2016/html/Hoffman_Learning_With_Side_CVPR_2016_paper.html
Deep Reinforcement Learning in a Handful of Trials using Probabilistic Dynami...Terry Taewoong Um
[Title] Deep Reinforcement Learning in a Handful of Trials using Probabilistic Dynamics Models (2018)
[Authors] Kurtland Chua, Roberto Calandra, Rowan McAllister, Sergey Levine
[Link] https://arxiv.org/abs/1805.12114
* This paper is accepted for the spotlight session at NIPS 2018
This presentation includes some of the contents related to the paper, "Neural Network Dynamics for Model-Based Deep Reinforcement Learning with Model-Free Fine-Tuning", Nagabandi et al. (ICML 2018).
ChatGPT
Data analysis is the process of inspecting, cleaning, transforming, and modeling data to discover useful information, draw conclusions, and support decision-making. It involves applying various techniques and methods to extract insights from data sets, often with the goal of uncovering patterns, trends, relationships, or making predictions.
Here's an overview of the key steps and techniques involved in data analysis:
Data Collection: The first step in data analysis is gathering relevant data from various sources. This can include structured data from databases, spreadsheets, or surveys, as well as unstructured data such as text documents, social media posts, or sensor readings.
Data Cleaning and Preprocessing: Once the data is collected, it often needs to be cleaned and preprocessed to ensure its quality and suitability for analysis. This involves handling missing values, removing duplicates, addressing inconsistencies, and transforming data into a suitable format for analysis.
Exploratory Data Analysis (EDA): EDA involves examining and understanding the data through summary statistics, visualizations, and statistical techniques. It helps identify patterns, distributions, outliers, and potential relationships between variables. EDA also helps in formulating hypotheses and guiding further analysis.
Data Modeling and Statistical Analysis: In this step, various statistical techniques and models are applied to the data to gain deeper insights. This can include descriptive statistics, inferential statistics, hypothesis testing, regression analysis, time series analysis, clustering, classification, and more. The choice of techniques depends on the nature of the data and the research questions being addressed.
Data Visualization: Data visualization plays a crucial role in data analysis. It involves creating meaningful and visually appealing representations of data through charts, graphs, plots, and interactive dashboards. Visualizations help in communicating insights effectively and spotting trends or patterns that may be difficult to identify in raw data.
Interpretation and Conclusion: Once the analysis is performed, the findings need to be interpreted in the context of the problem or research objectives. Conclusions are drawn based on the results, and recommendations or insights are provided to stakeholders or decision-makers.
Reporting and Communication: The final step is to present the results and findings of the data analysis in a clear and concise manner. This can be in the form of reports, presentations, or interactive visualizations. Effective communication of the analysis results is crucial for stakeholders to understand and make informed decisions based on the insights gained.
Data analysis is widely used in various fields, including business, finance, marketing, healthcare, social sciences, and more. It plays a crucial role in extracting value from data, supporting evidence-based decision-making, and driving actionable insig
As a data science Intern at Leapcheck Services private limited, I have developed a naive chatbot using sequence to sequence model by LSTM of RNN. Sharing the tutorial which I made explicitly for the deep learning enthusiasts to
provide them a basic insight on how chatbot can be developed with the help of recurrent neural network.
Predict saturated thickness using tensor board visualizationVinh Nguyen
Water plays a critical role in our living and manufacturing activities. The continuously growing exploitation of water over the aquifer poses a risk for over-extraction and pollution, leading to many negative effects on land irrigation. Therefore, predicting aquifer water level accurately is urgently important, which can help us prepare water demands ahead of time. In this study, we employ the Long-Short Term Memory (LSTM) model to predict the saturated thickness of an aquifer in the Southern High Plains Aquifer System in Texas, and exploit TensorBoard as a guide for model configurations. The Root Mean Squared Error of this study shows that the LSTM model can provide a good prediction capability using multiple data sources, and provides a good visualization tool to help us understand and evaluate the model configuration.
Slides of my presentations at PyData NYC. This PDF is extracted from a Jupyter RISE slideset available at http://nbviewer.ipython.org/format/slides/github/lechatpito/PyDataNYC2015/blob/master/Word%20embeddings%20as%20a%20service%20-%20PyData%20NYC%202015%20%20.ipynb#/
Semi-Supervised Insight Generation from Petabyte Scale Text DataTech Triveni
Existing state-of-the-art supervised methods in Machine Learning require large amounts of annotated data to achieve good performance and generalization. However, manually constructing such a training data set with sentiment labels is a labor-intensive and time-consuming task. With the proliferation of data acquisition in domains such as images, text and video, the rate at which we acquire data is greater than the rate at which we can label them. Techniques that reduce the amount of labeled data needed to achieve competitive accuracies are of paramount importance for deploying scalable, data-driven, real-world solutions.
At Envestnet | Yodlee, we have deployed several advanced state-of-the-art Machine Learning solutions that process millions of data points on a daily basis with very stringent service level commitments. A key aspect of our Natural Language Processing solutions is Semi-supervised learning (SSL): A family of methods that also make use of unlabelled data for training – typically a small amount of labeled data with a large amount of unlabelled data. Pure supervised solutions fail to exploit the rich syntactic structure of the unlabelled data to improve decision boundaries. There is an abundance of published work in the field - but few papers have succeeded in showing significantly better results than state-of-the-art supervised learning. Often, methods have simplifying assumptions that fail to transfer to real-world scenarios. There is a lack of practical guidelines for deploying effective SSL solutions. We attempt to bridge that gap by sharing our learning from successful SSL models deployed in production
Prepares the students for (and is a prerequisite for) the more advanced material students will encounter in later courses. Data structures organize data Þ more efficient programs.
3월 22일 카이스트 전산학부에서 진행된 AI x Education 포럼의 발표 내용입니다.
대학은 과연 최적화된 교육을 제공하고 있을까요? 인공지능 기술을 배우려면 꼭 대학원에 가야 할까요?
이 영상을 보시면 제가 요즘 어떤 교육을 꿈꾸고 어떤 일들을 벌이고 있는지 아실 수 있을 것입니다.
인공지능/로보틱스 기술을 배우는 가장 쉬운 길, ART Lab 유튜브 채널의 구독, 좋아요 부탁드려요~!
https://www.youtube.com/channel/UCzypbmDj_kVPDW3qWlrEFjA
A brief introduction to OCR (Optical character recognition)Terry Taewoong Um
These slides include the answers for the following questions:
- What is OCR?
- Why do we need it?
- Why is it difficult?
- Comparison between OCR & object detections
- Three approaches for text localization
- Three approaches for text recognition
Videos are also available from the below:
(Korean) https://youtu.be/ckRFBl_XWFg
(English) coming soon
[Reference] Hwalsuk Lee, https://www.slideshare.net/deview/111-ai
"Deep Variational Bayes Filters: Unsupervised Learning of State Space Models from Raw Data",
Maximilian Karl, Maximilian Soelch, Justin Bayer, Patrick van der Smagt, ICLR2017.
[Link] https://arxiv.org/abs/1605.06432
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...
Introduction to Deep Learning with TensorFlow
1. Terry Taewoong Um (terry.t.um@gmail.com)
University of Waterloo
Department of Electrical & Computer Engineering
Terry Taewoong Um
INTRODUCTION TO DEEP
NEURAL NETWORK WITH
TENSORFLOW
1
2. Terry Taewoong Um (terry.t.um@gmail.com)
CONTENTS
2
1. Why Deep Neural Network
3. Terry Taewoong Um (terry.t.um@gmail.com)
3
EXAMPLE CASE
- Imagine you have extracted features from sensors
- The dimension of each sample (which represents
one of gestures) is around 800
- You have 70,000 samples (trial)
- What method would you apply?
4. Terry Taewoong Um (terry.t.um@gmail.com)
4
EXAMPLE CASE
- Reduce the dimension from 800 to 40 by using a
feature selection or dim. reduction technique
☞ What you did here is “Finding a good representation”
- Then, you may apply a classification methods to
classify 10 classes
• You may have several ways to do it
• But, what if
- You have no idea for feature selection?
- The dimension is much higher than 800 and
you have more classes.
?
5. Terry Taewoong Um (terry.t.um@gmail.com)
5
EXAMPLE CASE
- Reduce the dimension from 800 to 40 by using a
feature selection or dim. reduction technique
☞ What you did here is “Finding a good representation”
- Then, you may apply a classification methods to
classify 10 classes
• You may have several ways to do it
• But, what if
- You have no idea for feature selection?
- The dimension is much higher than 800 and
you have more classes.
MNIST dataset
(65000spls * 784dim)
MNIST dataset
(60000spls * 1024dim)
6. Terry Taewoong Um (terry.t.um@gmail.com)
6
CLASSIFICATION RESULTS
error rate : 28% → 15% → 8%
(2010) (2014)(2012)
http://rodrigob.github.io/are_we_there_yet/bu
ild/classification_datasets_results.html
7. Terry Taewoong Um (terry.t.um@gmail.com)
7
PARADIGM CHANGE
Knowledge
PRESENT
Representation
(Features)
How can we find a
good representation?
IMAGE
SPEECH
Hand-Crafted Features
8. Terry Taewoong Um (terry.t.um@gmail.com)
8
PARADIGM CHANGE
IMAGE
SPEECH
Hand-Crafted Features
Knowledge
PRESENT
Representation
(Features)
Can we learn a good representation
(feature) for the target task as well?
9. Terry Taewoong Um (terry.t.um@gmail.com)
9
UNSUPERVISED LEARNING
“Convolutional deep belief networks for scalable unsupervised learning of hierarchical representation”, Lee et al., 2012
10. Terry Taewoong Um (terry.t.um@gmail.com)
10
THREE TYPES OF DEEP LEARNING
• Unsupervised learning method
Autoencoder http://goo.gl/s6kmqY
- Restricted Boltzmann Machine(RBM), Autoencoder, etc.
- It helps to avoid local minima problem
(It regularizes the training data)
- But it is not necessary when we have large amount of data.
(Drop-out is enough for regularization)
• Convolutional Neural Network (ConvNet)
• Recurrent Neural Network (RNN) + Long-Short Term Memory (LSTM)
- ConvNet has shown outstanding performance in recognition tasks (image, speech)
- ConvNet contains hierarchical abstraction process called pooling.
- RNN+LSTM makes use of long-term memory → Good for time-series data
- RNN is a generative model: It can generate new data
11. Terry Taewoong Um (terry.t.um@gmail.com)
CONTENTS
11
2. DNN with TensorFlow
Thanks to Sungjoon Choi
https://github.com/sjchoi86/
14. Terry Taewoong Um (terry.t.um@gmail.com)
14
DEEP LEARNING LIBRARY
• Karpathy’s Recommendation
15. Terry Taewoong Um (terry.t.um@gmail.com)
15
BASIC WORKFLOW OF TF
1. Load data
2. Define the NN structure
3. Set optimization parameters
4. Run!
https://github.com/terryum/TensorFlow_Exercises
16. Terry Taewoong Um (terry.t.um@gmail.com)
16
EXAMPLE 1
https://github.com/terryum/TensorFlow_Exercises
17. Terry Taewoong Um (terry.t.um@gmail.com)
17
1. LOAD DATA https://github.com/terryum/TensorFlow_Exercises/blob/
master/2_LogisticRegression_MNIST_160516.ipynb
22. Terry Taewoong Um (terry.t.um@gmail.com)
22
EXAMPLE 2
https://github.com/terryum/TensorFlow_Exercises
23. Terry Taewoong Um (terry.t.um@gmail.com)
23
NEURAL NETWORK
Hugo Larochelle, http://www.dmi.usherb.ca/~larocheh/index_en.html
• Activation functions
http://goo.gl/qMQk5H
• Basic NN structure
24. Terry Taewoong Um (terry.t.um@gmail.com)
24
1. LOAD DATA https://github.com/terryum/TensorFlow_Exercises/blob/
master/3a_MLP_MNIST_160516.ipynb
25. Terry Taewoong Um (terry.t.um@gmail.com)
25
2. DEFINE THE NN STRUCTURE
26. Terry Taewoong Um (terry.t.um@gmail.com)
26
3. SET OPTIMIZATION PARAMETERS
28. Terry Taewoong Um (terry.t.um@gmail.com)
28
EXAMPLE 3
https://github.com/terryum/TensorFlow_Exercises
29. Terry Taewoong Um (terry.t.um@gmail.com)
29
CONVOLUTION
http://colah.github.io/posts/2014-07-
Understanding-Convolutions/
http://www.wildml.com/2015/11/understanding-convolutional-neural-networks-for-nlp/
30. Terry Taewoong Um (terry.t.um@gmail.com)
30
CONVOLUTIONAL NN
• How can we deal with real images which is
much bigger than MNIST digit images?
- Use not fully-connected, but locally-connected NN
- Use convolutions to get various feature maps
- Abstract the results into higher layer by using pooling
- Fine tune with fully-connected NN
https://goo.gl/G7kBjI
https://goo.gl/Xswsbd
http://goo.gl/5OR5oH
31. Terry Taewoong Um (terry.t.um@gmail.com)
31
1. LOAD DATA https://github.com/terryum/TensorFlow_Exercises/blob/
master/4a_CNN_MNIST_160517.ipynb
32. Terry Taewoong Um (terry.t.um@gmail.com)
32
2. DEFINE THE NN STRUCTURE
33. Terry Taewoong Um (terry.t.um@gmail.com)
33
2. DEFINE THE NN STRUCTURE
34. Terry Taewoong Um (terry.t.um@gmail.com)
34
3. SET OPTIMIZATION PARAMETERS