We present our solution for building an AI Architecture that provides engineering teams the ability to leverage data to drive insight and help our customers solve their problems. We started with siloed data, entities that were described differently by each product, different formats, complicated security and access schemes, data spread over numerous locations and systems.
Yelp has operated our connector ecosystem to feed vital data to domain-specific teams and data stores. We share some of our learning and experiences on operating such system. We will touch on what is the next phase of the system evolution.
Virtual Flink Forward 2020: Netflix Data Mesh: Composable Data Processing - J...Flink Forward
Netflix processes trillions of events and petabytes of data a day in the Keystone data pipeline, which is built on top of Apache Flink. As Netflix has scaled up original productions annually enjoyed by more than 150 million global members, data integration across the streaming service and the studio has become a priority. Scalably integrating data across hundreds of different data stores in a way that enables us to holistically optimize cost, performance and operational concerns presented a significant challenge. Learn how we expanded the scope of the Keystone pipeline into the Netflix Data Mesh, our real-time, general-purpose, data transportation platform for moving data between Netflix systems. The Keystone Platform’s unique approach to declarative configuration and schema evolution, as well as our approach to unifying batch and streaming data and processing will be covered in depth.
We present our solution for building an AI Architecture that provides engineering teams the ability to leverage data to drive insight and help our customers solve their problems. We started with siloed data, entities that were described differently by each product, different formats, complicated security and access schemes, data spread over numerous locations and systems.
Yelp has operated our connector ecosystem to feed vital data to domain-specific teams and data stores. We share some of our learning and experiences on operating such system. We will touch on what is the next phase of the system evolution.
Virtual Flink Forward 2020: Netflix Data Mesh: Composable Data Processing - J...Flink Forward
Netflix processes trillions of events and petabytes of data a day in the Keystone data pipeline, which is built on top of Apache Flink. As Netflix has scaled up original productions annually enjoyed by more than 150 million global members, data integration across the streaming service and the studio has become a priority. Scalably integrating data across hundreds of different data stores in a way that enables us to holistically optimize cost, performance and operational concerns presented a significant challenge. Learn how we expanded the scope of the Keystone pipeline into the Netflix Data Mesh, our real-time, general-purpose, data transportation platform for moving data between Netflix systems. The Keystone Platform’s unique approach to declarative configuration and schema evolution, as well as our approach to unifying batch and streaming data and processing will be covered in depth.
Big Data Business Transformation - Big Picture and BlueprintsAshnikbiz
Kaustubh Patwardhan, Head of Strategy and Business Development at Ashnik presents the big picture and blueprints of a big data journey for enterprises. The Value of Big Data – Machine Learning and its big impact. He covers a spectrum of Big Data use cases where right data storage, integration & data consolidation plays a big role.
Enabling Next Gen Analytics with Azure Data Lake and StreamSetsStreamsets Inc.
Big data and the cloud are perfect partners for companies who want to unlock maximum value from all of their unstructured, semi-structured, and structured data. The challenge has been how to create and manage a reliable end-to-end solution that spans data ingestion, storage and analysis in the face of the volume, velocity and variety of big data sources.
In this webinar, we will show you how to achieve big data bliss by combining StreamSets Data Collector, which specializes in creating and running complex any-to-any dataflows, with Microsoft's Azure Data Lake and Azure analytic solutions.
We will walk through an example of how a major bank is using StreamSets to transport their on-premise data to the Azure Cloud Computing Platform and Azure Data Lake to take advantage of analytics tools with unprecedented scale and performance.
Big data ingest frameworks ship with an array of connectors for common data origins and destinations, such as flat files, S3, HDFS, Kafka etc, but sometimes, you need to send data to, or receive data from a system that's not on the list. StreamSets includes template code for building your own connectors and processors; we'll walk through the process of building a simple destination that sends data to a REST web service, and show how it can be extended to target more sophisticated systems such as Salesforce Wave Analytics.
Billions of Rows, Millions of Insights, Right NowRob Winters
Presentation from Tableau Customer Conference 2013 on building a real time reporting/analytics platform. Topics discussed include definitions of big data and real time, technology choices and rationale, use cases for real time big data, architecture, and pitfalls to avoid.
[This is work presented at SIGMOD'13.]
The use of large-scale data mining and machine learning has proliferated through the adoption of technologies such as Hadoop, with its simple programming semantics and rich and active ecosystem. This paper presents LinkedIn's Hadoop-based analytics stack, which allows data scientists and machine learning researchers to extract insights and build product features from massive amounts of data. In particular, we present our solutions to the "last mile" issues in providing a rich developer ecosystem. This includes easy ingress from and egress to online systems, and managing workflows as production processes. A key characteristic of our solution is that these distributed system concerns are completely abstracted away from researchers. For example, deploying data back into the online system is simply a 1-line Pig command that a data scientist can add to the end of their script. We also present case studies on how this ecosystem is used to solve problems ranging from recommendations to news feed updates to email digesting to descriptive analytical dashboards for our members.
Modern Data Architecture for a Data Lake with Informatica and Hortonworks Dat...Hortonworks
How do you turn data from many different sources into actionable insights and manufacture those insights into innovative information-based products and services?
Industry leaders are accomplishing this by adding Hadoop as a critical component in their modern data architecture to build a data lake. A data lake collects and stores data across a wide variety of channels including social media, clickstream data, server logs, customer transactions and interactions, videos, and sensor data from equipment in the field. A data lake cost-effectively scales to collect and retain massive amounts of data over time, and convert all this data into actionable information that can transform your business.
Join Hortonworks and Informatica as we discuss:
- What is a data lake?
- The modern data architecture for a data lake
- How Hadoop fits into the modern data architecture
- Innovative use-cases for a data lake
Quantopix Analytics System (QAS) is a platform for data analysis and for developing analytics apps. QAS connects to most of Enterprise Class SQL Database Managers and provides instant capabilities to build datasets and data groups from disjointed databases to prepare it for analysis. QAS provides a comprehensive and extensible set of statistical functions to instantly profile your data. It comes with advanced yet easy to invoke charting capabilities for interactively visualizing the data as well as generating static chart images. QAS comes with a built-in PHP and JavaScript App builder to help users extend the system functions and create custom applications for specific business needs.
Rapid App Development
QAS lets you build analysis Apps within minutes using a powerful set of APIs for data manipulation including time-series and text classifications. QAS includes a comprehensive list of math, statistics, and matrix manipulation functions for numeric analysis. The APIs include Multiple Linear Regression model generation, k-means clustering model generation, and a Predict API for both models.
Dealing with Drift: Building an Enterprise Data LakePat Patterson
Presented at San Diego Predictive Analytics Meetup, Dec 5, 2017
Cox Automotive comprises more than 25 companies dealing with different aspects of the car ownership lifecycle, with data as the common language they all share. The challenge for Cox was to create an efficient engine for the timely and trustworthy ingest of data capability for an unknown but large number of data assets from practically any source. Discover how their big data engineering team overcame data drift and are now populating a data lake, allowing analysts easy access to data from their subsidiary companies and producing new data assets unique to the industry.
The Future of Data Science and Machine Learning at Scale: A Look at MLflow, D...Databricks
Many had dubbed 2020 as the decade of data. This is indeed an era of data zeitgeist.
From code-centric software development 1.0, we are entering software development 2.0, a data-centric and data-driven approach, where data plays a central theme in our everyday lives.
As the volume and variety of data garnered from myriad data sources continue to grow at an astronomical scale and as cloud computing offers cheap computing and data storage resources at scale, the data platforms have to match in their abilities to process, analyze, and visualize at scale and speed and with ease — this involves data paradigm shifts in processing and storing and in providing programming frameworks to developers to access and work with these data platforms.
In this talk, we will survey some emerging technologies that address the challenges of data at scale, how these tools help data scientists and machine learning developers with their data tasks, why they scale, and how they facilitate the future data scientists to start quickly.
In particular, we will examine in detail two open-source tools MLflow (for machine learning life cycle development) and Delta Lake (for reliable storage for structured and unstructured data).
Other emerging tools such as Koalas help data scientists to do exploratory data analysis at scale in a language and framework they are familiar with as well as emerging data + AI trends in 2021.
You will understand the challenges of machine learning model development at scale, why you need reliable and scalable storage, and what other open source tools are at your disposal to do data science and machine learning at scale.
Cloud Computing for Small & Medium BusinessesAl Sabawi
I presented this topic at the Greater Binghamton Business Expo in Upstate New York. It is meant to shed light on utilizing Cloud Computing for Small and Medium size businesses. It should help decision makers consider Software-as-a-Service offerings for their business as a way to save on IT cost and to deliver on better efficiency for their organizations.
Optimize Data for the Logical Data WarehouseAttunity
Rodan Zadeh, Director of Product Management at Attunity talks about how to optimize data for the logical data warehouse for the Cisco Virtual Tradeshow.
O'Reilly ebook: Operationalizing the Data LakeVasu S
Best practices for building a cloud data lake operation—from people and tools to processes
https://www.qubole.com/resources/ebooks/ebook-operationalizing-the-data-lake
Diyotta DataMover is an intuitive and easy to use tool built
to develop, monitor and schedule data movement jobs to
load into Hadoop from disparate data sources including
RDBMS, flatfiles, mainframes and other Hadoop instances.
DataMover enables users to graphically design data import or
export jobs by identifying source objects and then schedule
them for execution.
Our top 10 Metrics reveal the most fundamental data points Agile methodology requires to work effectively, and will put you on the highly targeted path to successful implementation of your Agile processes.
Big Data Business Transformation - Big Picture and BlueprintsAshnikbiz
Kaustubh Patwardhan, Head of Strategy and Business Development at Ashnik presents the big picture and blueprints of a big data journey for enterprises. The Value of Big Data – Machine Learning and its big impact. He covers a spectrum of Big Data use cases where right data storage, integration & data consolidation plays a big role.
Enabling Next Gen Analytics with Azure Data Lake and StreamSetsStreamsets Inc.
Big data and the cloud are perfect partners for companies who want to unlock maximum value from all of their unstructured, semi-structured, and structured data. The challenge has been how to create and manage a reliable end-to-end solution that spans data ingestion, storage and analysis in the face of the volume, velocity and variety of big data sources.
In this webinar, we will show you how to achieve big data bliss by combining StreamSets Data Collector, which specializes in creating and running complex any-to-any dataflows, with Microsoft's Azure Data Lake and Azure analytic solutions.
We will walk through an example of how a major bank is using StreamSets to transport their on-premise data to the Azure Cloud Computing Platform and Azure Data Lake to take advantage of analytics tools with unprecedented scale and performance.
Big data ingest frameworks ship with an array of connectors for common data origins and destinations, such as flat files, S3, HDFS, Kafka etc, but sometimes, you need to send data to, or receive data from a system that's not on the list. StreamSets includes template code for building your own connectors and processors; we'll walk through the process of building a simple destination that sends data to a REST web service, and show how it can be extended to target more sophisticated systems such as Salesforce Wave Analytics.
Billions of Rows, Millions of Insights, Right NowRob Winters
Presentation from Tableau Customer Conference 2013 on building a real time reporting/analytics platform. Topics discussed include definitions of big data and real time, technology choices and rationale, use cases for real time big data, architecture, and pitfalls to avoid.
[This is work presented at SIGMOD'13.]
The use of large-scale data mining and machine learning has proliferated through the adoption of technologies such as Hadoop, with its simple programming semantics and rich and active ecosystem. This paper presents LinkedIn's Hadoop-based analytics stack, which allows data scientists and machine learning researchers to extract insights and build product features from massive amounts of data. In particular, we present our solutions to the "last mile" issues in providing a rich developer ecosystem. This includes easy ingress from and egress to online systems, and managing workflows as production processes. A key characteristic of our solution is that these distributed system concerns are completely abstracted away from researchers. For example, deploying data back into the online system is simply a 1-line Pig command that a data scientist can add to the end of their script. We also present case studies on how this ecosystem is used to solve problems ranging from recommendations to news feed updates to email digesting to descriptive analytical dashboards for our members.
Modern Data Architecture for a Data Lake with Informatica and Hortonworks Dat...Hortonworks
How do you turn data from many different sources into actionable insights and manufacture those insights into innovative information-based products and services?
Industry leaders are accomplishing this by adding Hadoop as a critical component in their modern data architecture to build a data lake. A data lake collects and stores data across a wide variety of channels including social media, clickstream data, server logs, customer transactions and interactions, videos, and sensor data from equipment in the field. A data lake cost-effectively scales to collect and retain massive amounts of data over time, and convert all this data into actionable information that can transform your business.
Join Hortonworks and Informatica as we discuss:
- What is a data lake?
- The modern data architecture for a data lake
- How Hadoop fits into the modern data architecture
- Innovative use-cases for a data lake
Quantopix Analytics System (QAS) is a platform for data analysis and for developing analytics apps. QAS connects to most of Enterprise Class SQL Database Managers and provides instant capabilities to build datasets and data groups from disjointed databases to prepare it for analysis. QAS provides a comprehensive and extensible set of statistical functions to instantly profile your data. It comes with advanced yet easy to invoke charting capabilities for interactively visualizing the data as well as generating static chart images. QAS comes with a built-in PHP and JavaScript App builder to help users extend the system functions and create custom applications for specific business needs.
Rapid App Development
QAS lets you build analysis Apps within minutes using a powerful set of APIs for data manipulation including time-series and text classifications. QAS includes a comprehensive list of math, statistics, and matrix manipulation functions for numeric analysis. The APIs include Multiple Linear Regression model generation, k-means clustering model generation, and a Predict API for both models.
Dealing with Drift: Building an Enterprise Data LakePat Patterson
Presented at San Diego Predictive Analytics Meetup, Dec 5, 2017
Cox Automotive comprises more than 25 companies dealing with different aspects of the car ownership lifecycle, with data as the common language they all share. The challenge for Cox was to create an efficient engine for the timely and trustworthy ingest of data capability for an unknown but large number of data assets from practically any source. Discover how their big data engineering team overcame data drift and are now populating a data lake, allowing analysts easy access to data from their subsidiary companies and producing new data assets unique to the industry.
The Future of Data Science and Machine Learning at Scale: A Look at MLflow, D...Databricks
Many had dubbed 2020 as the decade of data. This is indeed an era of data zeitgeist.
From code-centric software development 1.0, we are entering software development 2.0, a data-centric and data-driven approach, where data plays a central theme in our everyday lives.
As the volume and variety of data garnered from myriad data sources continue to grow at an astronomical scale and as cloud computing offers cheap computing and data storage resources at scale, the data platforms have to match in their abilities to process, analyze, and visualize at scale and speed and with ease — this involves data paradigm shifts in processing and storing and in providing programming frameworks to developers to access and work with these data platforms.
In this talk, we will survey some emerging technologies that address the challenges of data at scale, how these tools help data scientists and machine learning developers with their data tasks, why they scale, and how they facilitate the future data scientists to start quickly.
In particular, we will examine in detail two open-source tools MLflow (for machine learning life cycle development) and Delta Lake (for reliable storage for structured and unstructured data).
Other emerging tools such as Koalas help data scientists to do exploratory data analysis at scale in a language and framework they are familiar with as well as emerging data + AI trends in 2021.
You will understand the challenges of machine learning model development at scale, why you need reliable and scalable storage, and what other open source tools are at your disposal to do data science and machine learning at scale.
Cloud Computing for Small & Medium BusinessesAl Sabawi
I presented this topic at the Greater Binghamton Business Expo in Upstate New York. It is meant to shed light on utilizing Cloud Computing for Small and Medium size businesses. It should help decision makers consider Software-as-a-Service offerings for their business as a way to save on IT cost and to deliver on better efficiency for their organizations.
Optimize Data for the Logical Data WarehouseAttunity
Rodan Zadeh, Director of Product Management at Attunity talks about how to optimize data for the logical data warehouse for the Cisco Virtual Tradeshow.
O'Reilly ebook: Operationalizing the Data LakeVasu S
Best practices for building a cloud data lake operation—from people and tools to processes
https://www.qubole.com/resources/ebooks/ebook-operationalizing-the-data-lake
Diyotta DataMover is an intuitive and easy to use tool built
to develop, monitor and schedule data movement jobs to
load into Hadoop from disparate data sources including
RDBMS, flatfiles, mainframes and other Hadoop instances.
DataMover enables users to graphically design data import or
export jobs by identifying source objects and then schedule
them for execution.
Our top 10 Metrics reveal the most fundamental data points Agile methodology requires to work effectively, and will put you on the highly targeted path to successful implementation of your Agile processes.
Real time data analytics - part 1 - backend infrastructureAmazon Web Services
Building a real time data analysis infrastructure is a challenging task that requires experienced engineers. With AWS services, you can do it in a matter of minutes, scale it easily to handle almost unlimited load, and keep it as a low cost infrastructure. This session is an opportunity to see a live demo on building an infrastructure using a combination of Amazon Kinesis, Redshift, DynamoDB, EMR and CloudSearch, to collect, process and share data.
A brief overview of Real-Time Analytics at Netflix and the challenges we've faced in designing and deploying production ready products based on real-time data.
Agile Data Science is a lean methodology that is adopted from Agile Software Development. At the core it centers around people, interactions, and building minimally viable products to ship fast and often to solicit customer feedback. In this presentation, I describe how this work was done in the past with examples. Get started today with our help by visiting http://www.alpinenow.com
A technical Introduction to Big Data AnalyticsPethuru Raj PhD
This presentation gives the details about the sources for big data, the value of big data, what to do with big data, the platforms, the infrastructures and the architectures for big data analytics
Agile Big Data Analytics Development: An Architecture-Centric ApproachSoftServe
Presented at The Hawaii International Conference on System Sciences by Hong-Mei Chen and Rick Kazman (University of Hawaii), Serge Haziyev (SoftServe).
The Modern Data Architecture for Predictive Analytics with Hortonworks and Re...Revolution Analytics
Hortonworks and Revolution Analytics have teamed up to bring the predictive analytics power of R to Hortonworks Data Platform.
Hadoop, being a disruptive data processing framework, has made a large impact in the data ecosystems of today. Enabling business users to translate existing skills to Hadoop is necessary to encourage the adoption and allow businesses to get value out of their Hadoop investment quickly. R, being a prolific and rapidly growing data analysis language, now has a place in the Hadoop ecosystem.
This presentation covers:
- Trends and business drivers for Hadoop
- How Hortonworks and Revolution Analytics play a role in the modern data architecture
- How you can run R natively in Hortonworks Data Platform to simply move your R-powered analytics to Hadoop
Presentation replay at:
http://www.revolutionanalytics.com/news-events/free-webinars/2013/modern-data-architecture-revolution-hortonworks/
Big Data Agile Analytics by Ken Collier - Director Agile Analytics, Thoughtwo...Thoughtworks
We are in the midst of an exciting time. There is an explosion of very interesting data, and emergence of powerful new technologies for harnessing data, and devices that enable humans to receive tremendous benefits from it. What is required are innovative processes that enable the creation and delivery of value from all of that data. More often than not, it is the predictive (what will happen?) and prescriptive (how to make it happen!) analytics that produces this value, not the raw data itself.
Agile software teams are continuously involved in projects that involve rich, complex, and messy data. Often this data represents innovative analytics opportunities. Being analytics-aware gives these teams the opportunity to collaborate with stakeholders to innovate by creating additional value from the data. This session is aimed at making Agile software teams more analytics-aware so that they will recognize these innovation opportunities.
The trouble with conventional analytics (like conventional software development) is that it involves long, phased, sequential steps that take too long and fail to deliver actionable results. This talk will examine the convergence of the following elements of an exciting emerging field called Agile Analytics:
•sophisticated analytics techniques, plus
•lean learning principles, plus
•agile delivery methods, plus
•so-called "big data" technologies
Learn:
•The analytical modeling process and techniques
•How analytical models are deployed using modern technologies
•The complexities of data discovery, harvesting, and preparation
•How to apply agile techniques to shorten the analytics development cycle
•How to apply lean learning principles to develop actionable and valuable analytics
•How to apply continuous delivery techniques to operationalize analytical models
Big Data Analytics: Reference Architectures and Case Studies by Serhiy Haziye...SoftServe
BI architecture drivers have to change to satisfy new requirements in format, volume, latency, hosting, analysis, reporting, and visualization. In this presentation delivered at the 2014 SATURN conference, SoftServe`s Serhiy and Olha showcased a number of reference architectures that address these challenges and speed up the design and implementation process, making it more predictable and economical:
- Traditional architecture based on an RDMBS data warehouse but modernized with column-based storage to handle a high load and capacity
- NoSQL-based architectures that address Big Data batch and stream-based processing and use popular NoSQL and complex event-processing solutions
- Hybrid architecture that combines traditional and NoSQL approaches to achieve completeness that would not be possible with either alone
The architectures are accompanied by real-life projects and case studies that the presenters have performed for multiple companies, including Fortune 100 and start-ups.
Data Partitioning in Mongo DB with CloudIJAAS Team
Cloud computing offers various and useful services like IAAS, PAAS SAAS for deploying the applications at low cost. Making it available anytime anywhere with the expectation to be it scalable and consistent. One of the technique to improve the scalability is Data partitioning. The alive techniques which are used are not that capable to track the data access pattern. This paper implements the scalable workload-driven technique for polishing the scalability of web applications. The experiments are carried out over cloud using NoSQL data store MongoDB to scale out. This approach offers low response time, high throughput and less number of distributed transaction. The result of partitioning technique is conducted and evaluated using TPC-C benchmark.
A DDS-Based Scalable and Reconfigurable Framework for Cyber-Physical Systemsijseajournal
Cyber-Physical Systems (CPSs) involve the interconnection of heterogeneous computing devices which are
closely integrated with the physical processes under control. Often, these systems are resource-constrained
and require specific features such as the ability to adapt in a timeliness and efficient fashion to dynamic
environments. Also, they must support fault tolerance and avoid single points of failure. This paper
describes a scalable framework for CPSs based on the OMG DDS standard. The proposed solution allows
reconfiguring this kind of systems at run-time and managing efficiently their resources.
The growth of internet of things and wireless technology has led to enormous generation of data for various application uses such as healthcare, scientific and data intensive application. Cloud based Storage Area Network (SAN) has been widely in recent time for storing and processing these data. Providing fault tolerant and continuous access to data with minimal latency and cost is challenging. For that efficient fault tolerant mechanism is required. Data replication is an efficient mechanism for providing fault tolerant mechanism that has been considered by exiting methodologies. However, data replica placement is challenging and existing method are not efficient considering application dynamic requirement of cloud based storage area network. Thus, incurring latency, due to which induce higher cost of data transmission. This work present an efficient replica placement and transmission technique using Bipartite Graph based Data Replica Placement (BGDRP) technique that aid in minimizing latency and computing cost. Performance of BGDRP is evaluated using real-time scientific application workflow. The outcome shows BGDRP technique minimize data access latency, computation time and cost over state-of-art technique.
Storage Virtualization: Towards an Efficient and Scalable FrameworkCSCJournals
Enterprises in the corporate world demand high speed data protection for all kinds of data. Issues such as complex server environments with high administrative costs and low data protection have to be resolved. In addition to data protection, enterprises demand the ability to recover/restore critical information in various situations. Traditional storage management solutions such as direct-attached storage (DAS), network-attached storage (NAS) and storage area networks (SAN) have been devised to address such problems. Storage virtualization is the emerging technology that amends the underlying complications of physical storage by introducing the concept of cloud storage environments. This paper covers the DAS, NAS and SAN solutions of storage management and emphasizes the benefits of storage virtualization. The paper discusses a potential cloud storage structure based on which storage virtualization architecture will be proposed.
A Study on Replication and Failover Cluster to Maximize System UptimeYogeshIJTSRD
Different types of clients over the globe uses Cloud services because cloud computing involves various features and advantages such as building cost effectives solutions for business, scale resources up and down according to the current demand and many more. But from the cloud provider point of view, there are many challenges that need to be faced in order to ensure a hassle free service delivery to the clients. One such problem is to maintain high availability of services. This project aims at presenting a high available HA solution for business continuity and disaster recovery through configuration of various other services such as load balancing, elasticity and replication. Miss Pratiksha Bhagawati | Mrs. Priya N "A Study on Replication and Failover Cluster to Maximize System Uptime" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41249.pdf Paper URL: https://www.ijtsrd.comcomputer-science/other/41249/a-study-on-replication-and-failover-cluster-to-maximize-system-uptime/miss-pratiksha-bhagawati
Compare and contrast big data processing platforms RDBMS, Hadoop, and Spark. pros and cons of each platform are discussed. Business use cases are also included.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
2. Introduction
Motivation and Background
Architecture
Framework
Result
Future work
Conclusion
Index term
References
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3. This paper describes:
a few key additional requirements that result from having to
support in-memory processing of data while updates proceed
concurrently.
RAF
Two RAF based solutions (discussed further)
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4. A few examples of information in motion that may just be seconds old, and
not yet well categorized or linked to other data:
- GPS-based navigation : to reduce wasted energy, accidents, delays and
emergencies.
- A credit card company : to detect and intercept suspicious transactions
- A metropolitan or regional power grid : to modulate power generation,
perform load-balancing, direct repair actions, and take policy enforcement
steps
An essential feature in the above examples is the need to integrate new
transactions into analysis results within a very short time—sometimes as
short as a few tens of milliseconds.
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5. RDD makes in-memory solutions less failure prone. So RAF enhances RDD
approach so that resiliency is blended with a few additional characteristics as
listed below:
• Efficient allocation and control of memory resources
• Resilient update of information at much finer resolution
• Flexible and highly efficient concurrency control
• Replication and partitioning of data transparent to clients
Architecturally RAF elevates memory across an entire cluster to a first class
storage entity and defines high level mechanisms by which applications on RAF
can orchestrate distributed actions upon objects stored in cluster memory.
To promote responsible and transparent use of memory, RAF opts to use a
programming language such as C, C++, over mixed language environments in
which garbage allocation is opaque.
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6. Data has a lot of value when mined. As data continues to compound at brisk
rates, institutions need to grapple with two broad demands –
accumulating, processing, synopsizing and utilizing information in a
timely manner
storing the refined data resiliently
keeping the data accessible at high speed.
The term Big Data itself is elastic and serves well as a description of the scale
or volume of these solutions, but does not define a constraining principle for
organizing storage .
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7. Requirements for low-latency and high throughput analytics on
datasets:
In-memory structures and storage
Resiliency
Sharing data through memory
Uniform interaction with storage
Minimizing memory recycling
Efficient integration of CRUD
Synchronizing efficiently
Searching Efficiently
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8.
9. Translation of eight requirements into five design elements:
C and C++ based programming for efficient sharing of data
through memory
Resilient storing of new content
Efficient concurrency
Processing information in motion
Fast, general, ad-hoc searches
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10. This framework targets the execution of complex queries at
very low latency.
Information upon which queries operate may be available on
some storage medium, or generated dynamically as a result of
ongoing transactional activities.
RAF provides distributed computing environment which is
integrated with memory-centric, distributed storage system
where one application can pass the data to another in order to
share data in memory
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11. RDD: used to store information in memory of one or more machines to
assure that in case of failure of one or more machines, the RDD can be
reconstructed.
Transformations: operation on RDD to generate new data sets. RAF
transformations are join, map, union, etc.
Filter: a particular type of transformation. Produces a dataset whose
contents satisfy a specified condition.
Delegate: It is a bridged module. Purpose of delegate is to create a version
of datastore at a particular time and present it as memory resident RDD.
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University
12.
13. Efficient storage sharing using DELEGATE
Memory-centric storage operation
-Reliability
Data and storage types
-Structured data
-Storage types (Replicated store and Partitioned store)
Distributed Execution of Analytics tasks
-Analytics tasks interface
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14.
15.
16. Unit Testing:
-Scalability testing results (how well update operations scale)
-Latency relative to Hive/HDFS (how long does it take to
complete a query)
NOTE: These unit test results show advantage of in-memory
distributed processing oriented design of RAF.
Solution-level implementation and testing
-Telecommunications subscriber Management
-Safe City Solution
19. Motivated by the high degree of familiarity that many developers have
with database interfaces, we are incrementally introducing SQL-
92/JDBC/ODBC like interfaces on top of RAF. A number of optimizations
are also being added.
These optimizations include:
application requested indexing, to accelerate searches
blending in column-store capabilities where appropriate (for example, for
rarely-written data)
compression, in order to reduce data transported between nodes.
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University
20. Discussed RAF, an architectural approach that meshes memory-centric
non-relational query processing for low latency analytics with memory-
centric update processing to accommodate high volumes of updates.
Delegate, which participates as a special type of content transformer in a
hierarchy of RDD transformations.
In RAF, protocol buffers are used to obtain data abstraction and efficient
conveyance among applications, providing applications with a high degree
of independence in location, representation, and transmission of data.
A light-weight but expressive interface for RAF
Using unit tests we show high cluster scaling capability for transactions, an
order of magnitude latency improvement for query processing.
Discussed two real-world usage scenarios in which RAF is being used.
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