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6 ways big data is helping reinvent enterprise security

6 ways big data is helping reinvent enterprise security | EEDSP | Scoop.it
What's true in the rest of the world is true for security software, as well: more data means more intelligence.
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Digital Signal Processing, Data Analytics, Big Data, HPC, Deep Learning, GPGPU
Curated by Shiwon Cho
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The Feynman Lectures on Physics

Caltech and The Feynman Lectures Website are pleased to present this online edition of The Feynman Lectures on Physics. Now, anyone with internet access and a web browser can enjoy reading a high quality up-to-date copy of Feynman's legendary lectures.

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Part 2: The Cloud Does Equal High performance - High Scalability -

Part 2: The Cloud Does Equal High performance - High Scalability - | EEDSP | Scoop.it

This a guest post by Anshu Prateek, Tech Lead, DevOps at Aerospike and Rajkumar Iyer, Member of the Technical Staff at Aerospike.

In our first post we busted the myth that cloud != high performance and outlined the steps to 1 Million TPS (100% reads in RAM) on 1 Amazon EC2 instance for just $1.68/hr. In this post we evaluate the performance of 4 Amazon instances when running a 4 node Aerospike cluster in RAM with 5 different read/write workloads and show that the r3.2xlarge instance delivers the best price/performance.

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The Future of Apache Storm: Secure, Highly-Available, Multi-Tenant

The Future of Apache Storm: Secure, Highly-Available, Multi-Tenant | EEDSP | Scoop.it
YARN and Apache Storm: A Powerful Combination YARN changed the game for all data access engines in Apache Hadoop. As part of Hadoop 2, YARN took the resource management capabilities that were in MapReduce and packaged them for use by new engines. Now Apache Storm is one of those data-processing engines that can run alongside …
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6 sparkling features of Apache Spark! - Big Data Analytics News

6 sparkling features of Apache Spark! - Big Data Analytics News | EEDSP | Scoop.it
What is Apache Spark? Why there is a serious buzz going-on about this? If you are into BigData analytics business then, should you really care about Spark? Hope this post will help to answer some of these questions which might have coming to your mind these days. Apache Spark is a powerful...Read more »
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C++14 - Wikipedia, the free encyclopedia

C++14

C++14 is the informal name for the most recent revision of the C++ ISO/IEC standard, formally " International Standard ISO/IEC 14882:2014(E) Programming Language C++". C++14 is intended to be a small extension over C++11, featuring mainly bug fixes and small improvements.

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Why a deep-learning genius left Google & joined Chinese tech shop Baidu (interview)

Why a deep-learning genius left Google & joined Chinese tech shop Baidu (interview) | EEDSP | Scoop.it

Chinese tech company Baidu has yet to make its popular search engine and other web services available in English. But consider yourself warned: Baidu could someday wind up becoming a favorite among consumers.

 
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How-to: Use IPython Notebook with Apache Spark

How-to: Use IPython Notebook with Apache Spark | EEDSP | Scoop.it

The developers of Apache Spark have given thoughtful consideration to Python as a language of choice for data analysis. They have developed the PySpark API for working with RDDs in Python, and further support using the powerful IPythonshell instead of the builtin Python REPL.

 
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Unified Memory: Now for CUDA Fortran Programmers

Unified Memory: Now for CUDA Fortran Programmers | EEDSP | Scoop.it
Unified Memory is a CUDA feature that we've talked a lot about on Parallel Forall. CUDA 6 introduced Unified Memory, which dramatically simplifies GPU programming by giving programmers a single poi...
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HPCC Systems from LexisNexis Celebrates Third Open-Source Anniversary, Releases 5.0 Version - insideBIGDATA

HPCC Systems from LexisNexis Celebrates Third Open-Source Anniversary, Releases 5.0 Version - insideBIGDATA | EEDSP | Scoop.it
HPCC Systems from LexisNexis Celebrates Third Open-Source Anniversary, Releases 5.0 Version
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Wyvern: a Language for Engineering Mobile and Web Applications

Wyvern: a Language for Engineering Mobile and Web Applications | EEDSP | Scoop.it

This site describes the rationale for the Wyvern programming language targeted at potential users of the language. It will grow to include a specification for Wyvern as well. The Wyvern programming language is a new language designed to smooth the use of internal DSLs in the form of type-specific languages.

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JavaScript and V8 TurboFan

JavaScript and V8 TurboFan | EEDSP | Scoop.it
Recently, Google engineers landed a new optimizing JavaScript compiler for V8, codenamed TurboFan. As the name implies, this is supposed to further improve JavaScript execution speed, likely to be ...
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Collect & visualize your logs with Logstash, Elasticsearch & Redis

Collect & visualize your logs with Logstash, Elasticsearch & Redis | EEDSP | Scoop.it
Update of December 6th : although Logstash does the job as a log shipper, you might consider replacing it with Lumberjack / Logstash Forwarder,...
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IBM researchers make a chip full of artificial neurons

IBM researchers make a chip full of artificial neurons | EEDSP | Scoop.it

Coprocessors and a neural network supercomputer may follow. 

A team of scientists at Cornell University and IBM Research have gotten together to design a chip that's fundamentally different: an asynchronous collection of thousands of small processing cores, each capable of the erratic spikes of activity and complicated connections that are typical of neural behavior. When hosting a neural network, the chip is remarkably power efficient. And the researchers say their architecture can scale arbitrarily large, raising the prospect of a neural network supercomputer.

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Apache Storm Design Pattern—Micro Batching

Apache Storm Design Pattern—Micro Batching | EEDSP | Scoop.it
As part of Apache Storm design patterns' series blog, this first blog explores three options for micro-batching using Apache Storm's core APIs.
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1 Aerospike server X 1 Amazon EC2 instance = 1 Million TPS for just $1.68/hour - High Scalability -

1 Aerospike server X 1 Amazon EC2 instance = 1 Million TPS for just $1.68/hour - High Scalability - | EEDSP | Scoop.it

This a guest post by Anshu Prateek, Tech Lead, DevOps at Aerospike and Rajkumar Iyer, Member of the Technical Staff at Aerospike.

Cloud infrastructure services like Amazon EC2 have proven their worth with wild success. The ease of scaling up resources, spinning them up as and when needed and paying by unit of time has unleashed developer creativity, but virtualized environments are not widely considered as the place to run high performance applications and databases.

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Cocaine. Cocaine technology description

Cocaine. Cocaine technology description | EEDSP | Scoop.it
>Cocaine is an open-source PaaS (platform as a service) system for creating custom cloud hosting apps.
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10 Ways CUDA 6.5 Improves Performance and Productivity

10 Ways CUDA 6.5 Improves Performance and Productivity | EEDSP | Scoop.it
Today we're excited to announce the release of the CUDA Toolkit version 6.5. CUDA 6.5 adds a number of features and improvements to the CUDA platform, including support for CUDA Fortran in develope...
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38 Seminal Articles Every Data Scientist Should Read

38 Seminal Articles Every Data Scientist Should Read | EEDSP | Scoop.it
Here is selection containing both external and internal papers, focusing on various technical aspects of data science and big data. Feel free to add your favor…
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The Easy Way of Building a Growing Startup Architecture Using HAProxy, PHP, Redis and MySQL to Handle 1 Billion Requests a Week - High Scalability -

The Easy Way of Building a Growing Startup Architecture Using HAProxy, PHP, Redis and MySQL to Handle 1 Billion Requests a Week - High Scalability - | EEDSP | Scoop.it

In the post I'll show you the way we developed quite simple architecture based on HAProxy, PHP, Redis and MySQL that seamlessly handles approx 1 billion requests every week. There’ll be also a note of the possible ways of further scaling it out and pointed uncommon patterns, that are specific for this project.

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AMPLab - UC Berkeley

AMPLab - UC Berkeley | EEDSP | Scoop.it

Algorithms, Machines and People Lab.

AMPLab Overview

We make sense of the world around us by turning data into information. For years, research in fields such as machine learning (ML), data mining, databases, information retrieval, natural language processing, and speech recognition have steadily improved their techniques for revealing the information lying within otherwise opaque datasets. But computer science is now on the verge of a new era in data analysis because of several recent developments, including: the rise of the warehouse-scale computer (WSC), the massive explosion in online data, the increasing diversity and time-sensitivity of queries, and the advent of crowdsourcing. Together these trends — often referred to collectively as Big Data — have the potential for ushering in a new era in data analysis, but to realize this opportunity requires us to confront several significant scientific challenges:

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Stream Processing with a Spreadsheet | Lambda the Ultimate

Continuous data streams are ubiquitous and represent such a high volume of data that they cannot be stored to disk, yet it is often crucial for them to be analyzed in real-time. Stream processing is a programming paradigm that processes these immediately, and enables continuous analytics. Our objective is to make it easier for analysts, with little programming experience, to develop continuous analytics applications directly. We propose enhancing a spreadsheet, a pervasive tool, to obtain a programming platform for stream processing. We present the design and implementation of an enhanced spreadsheet that enables visualizing live streams, live programming to compute new streams, and exporting computations to be run on a server where they can be shared with other users, and persisted beyond the life of the spreadsheet. We formalize our core language, and present case studies that cover a range of stream processing applications.

 
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Khronos Announces OpenCL SPIR 2.0

Khronos Announces OpenCL SPIR 2.0 | EEDSP | Scoop.it

Khronos released OpenCL SPIR 1.2 as a provisional specification, keeping it there over a protracted period to solicit feedback over the first version of the standard. Since that provisional release, Khronos finalized OpenCL 1.2 SPIR in early 2014 and has been working on building up their developer and user bases for SPIR.

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Using Big Data To Understand Migrations

Using Big Data To Understand Migrations | EEDSP | Scoop.it
Monitoring migrations is not an easy task. While in today's economy, survey data about economic confidence or public opinion are collected on a daily basis, that is not the case for migration statistics, which come from Censuses, population registers, and, occasionally, ad-hoc surveys--and are often outdated and inconsistent across countries. [...]
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35 Free eBooks On Control System

35 Free eBooks On Control System | EEDSP | Scoop.it
Here's bringing 35 absolutely free ebooks to help you with all you ever wanted to learn about various control systems. Have fun!
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Atomic Scala – Free E-Books | Typesafe

Atomic Scala – Free E-Books | Typesafe | EEDSP | Scoop.it
Get FREE eBooks. Learn best practices for building reactive applications.
Atomic Scala
(Sample Chapters)by Bruce Eckel and Dianne Marsh

This should be your first Scala book, not your last. We show you enough to become familiar and comfortable with the language – competent, but not expert. You’ll write useful Scala code, but you won’t necessarily be able to read all the Scala code you encounter.

 
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