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EEDSP
Digital Signal Processing, Data Analytics, Big Data, HPC, Deep Learning, GPGPU, Distributed and Parallel Computing
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Apache Spark for Big Analytics

Apache Spark for Big Analytics | EEDSP | Scoop.it
by Thomas Dinsmore, Director of Product Management at Revolution Analytics The emergence of Apache Spark is a key development for Big Analytics in 2013.
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Redis Benchmark & Rackspace Performance VMs

This is quite interesting: using the benchmark of a NoSQL database (Redis), and not the one you already own and offer hosting for, to brag about the performance of your hosting servers:
“ I...
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Adopting SPDY in Line – Part 1: An Overview « LINE Engineers' Blog

Adopting SPDY in Line – Part 1: An Overview «  LINE Engineers' Blog | EEDSP | Scoop.it
We are constantly striving to improve the user experience of Line. Given the nature of Line as a communication tool, one way to do this is to reduce ...
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jumboDB: Big Data for the masses!

jumboDB: Big Data for the masses! | EEDSP | Scoop.it

Dedicated to cost efficient Big Data.

Working on Big Data projects with Telefonica Digital, Carsten Hufe and the comSysto-Team started looking for an efficient and affordable way to store and query large amounts of data being delivered in large batches through Apache Hadoop. Our goal was to build a data visualization app for end users issuing different kinds of selective queries on already processed data. Some of the queries were returning large result sets of up to 800.000 JSON documents representing data points for browser visualisation.

 

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Chromium Blog: Making the web faster with SPDY and HTTP/2

Four years ago we announced SPDY, an experimental protocol designed to make the web faster. It has matured quickly since then: it’s been adopted by Chrome, Opera, Firefox and Internet Explorer, dozens of server and middleware vendors, and many large sites. SPDY also became the foundation of the HTTP/2 protocol developed by the IETF, and is continuing to serve as an experimental ground for prototyping and testing new features for HTTP/2. 

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Under the Hood: Building and open-sourcing RocksDB

Under the Hood: Building and open-sourcing RocksDB | EEDSP | Scoop.it

Every time one of the 1.2 billion people who use Facebook visits the site, they see a completely unique, dynamically generated home page. There are several different applications powering this experience--and others across the site--that require global, real-time data fetching.   

 

Storing and accessing hundreds of petabytes of data is a huge challenge, and we're constantly improving and overhauling our tools to make this as fast and efficient as possible. Today, we are open-sourcing RocksDB, an embeddable, persistent key-value store for fast storage that we built and use here at Facebook.

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recommendationRaccoon

recommendationRaccoon | EEDSP | Scoop.it
recommendationRaccoon - A collaborative filtering based recommendation engine and NPM module built on top of Node.js and Redis.
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The homogenization of scientific computing, or why Python is steadily eating other languages’ lunch

Over the past two years, my scientific computing toolbox been steadily homogenizing. Around 2010 or 2011, my toolbox looked something like this: Ruby for text processing and miscellaneous scripting...
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NVIDIA Announces CUDA 6: Unified Memory for CUDA

NVIDIA Announces CUDA 6: Unified Memory for CUDA | EEDSP | Scoop.it

The big news here – and the headlining feature for CUDA 6 – is that NVIDIA has implemented complete unified memory support within CUDA. The toolkit has possessed unified virtual addressing support since CUDA 4, allowing the disparate x86 and GPU memory pools to be addressed together in a single space. But unified virtual addressing only simplified memory management; it did not get rid of the required explicit memory copying and pinning operations necessary to bring over data to the GPU first before the GPU could work on it.

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The 10 Most Popular DB Engines (SQL and NoSQL) | Javalobby

How to objectively measure the popularity of a DB engine? Good question! And there’s an Austrian company (Solid IT)
who claims to have the answer. The...
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Apache Mesos: The Datacenter is the Computer | Javalobby

Apache Mesos: The Datacenter is the Computer | Javalobby | EEDSP | Scoop.it
The data center is the computer. The pendulum is swinging. Traditional cloud and virtualization level resource management in the data center are no longer good...
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Want Work Flexibility? Here's How You Can Make a Change

Want Work Flexibility? Here's How You Can Make a Change | EEDSP | Scoop.it
While you can look for a remote job, you don’t necessarily have to ditch the job you currently have in order to get a flexible work option.
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Advice for New Programmers: Choose Your First Language Wisely | | InformIT

David Chisnall, who works on programming language design and implementation at the University of Cambridge, provides two tips for new programmers: choose your first language carefully, and take the time to learn the underlying theory behind it.
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Tuning MongoDB Performance with MMS | Javalobby

Tuning MongoDB Performance with MMS | Javalobby | EEDSP | Scoop.it
At MongoLab we manage thousands of MongoDB clusters and regularly help customers optimize system performance. Some of the best tools available for gaining...
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Netflix open sources its data traffic cop, Suro

Netflix open sources its data traffic cop, Suro | EEDSP | Scoop.it
Netflix has open sourced a tool called Suro that collects event data from disparate application servers before sending them to other data platforms such as Hadoop and Elasticsearch.
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Google's 200 ranking factors: The complete list [infographic]

Google's 200 ranking factors: The complete list [infographic] | EEDSP | Scoop.it
Google's stayed mum of the secret of their rankings, but Single Grain and Backlinko have compiled the most complete information they can find on the Internet to expose the secret of ranking success...
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The world's top 10 main battle tanks - Army Technology

The world's top 10 main battle tanks - Army Technology | EEDSP | Scoop.it
Leopard 2A7+, GermanyThe Leopard 2A7+ is a next generation main battle tank (MBT) revealed by Krauss-Maffei Wegmann (KMW) in 2010. The new version leverages the technology of the Leopard 2 MBT and has been adopted by the Bundeswehr (German Army)...
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How to build simple caching with Redis - It's all about music discovery!

How to build simple caching with Redis - It's all about music discovery! | EEDSP | Scoop.it
How we've implemented simple caching with Redis and Python, replacing memcached and optimizing the query layer of our music platform.
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Analytics 3.0

Analytics 3.0 | EEDSP | Scoop.it

Those of us who have spent years studying “data smart” companies believe we’ve already lived through two eras in the use of analytics. We might call them BBD and ABD—before big data and after big data. Or, to use a naming convention matched to the topic, we might say that Analytics 1.0 was followed by Analytics 2.0. Generally speaking, 2.0 releases don’t just add some bells and whistles or make minor performance tweaks. In contrast to, say, a 1.1 version, a 2.0 product is a more substantial overhaul based on new priorities and technical possibilities. When large numbers of companies began capitalizing on vast new sources of unstructured, fast-moving information—big data—that was surely the case.

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Storm, Neo4j and Python: Real-Time Stream Computation on Graphs | Javalobby

Storm, Neo4j and Python: Real-Time Stream Computation on Graphs | Javalobby | EEDSP | Scoop.it
For a look at real-time stream computation with Storm, Neo4j, and Python, check out this talk from Sonal Raj at PyCon India 2013. The talk covers a lot of...
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How Intel is betting on big data to add tens of millions to its bottom line

How Intel is betting on big data to add tens of millions to its bottom line | EEDSP | Scoop.it
Intel is using big data to improve everything from manufacturing efficiency to sales, and is increasingly looking toward technologies such as Hadoop and machine learning to create new opportunities.
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Google Releases Dart 1.0

Google Releases Dart 1.0 | EEDSP | Scoop.it
Two years after its initial announcement and preview release, Lars Bak announced the first stable release of Dart at Devvox in Belgium today. Dart is Google’s new web programming language and platform for developing modern web applications.
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Presto | Distributed SQL Query Engine for Big Data

Presto | Distributed SQL Query Engine for Big Data | EEDSP | Scoop.it

Distributed SQL Query Engine for Big Data.

Presto is an open source distributed SQL query engine for running interactive analytic queries against data sources of all sizes ranging from gigabytes to petabytes.

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Machine Learning with Apache Mahout: Refining the Recommender

Machine Learning with Apache Mahout: Refining the Recommender | EEDSP | Scoop.it
Mahout components implement popular algorithms and can be unplugged easily when no longer needed.
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