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Digital Signal Processing, Data Analytics
Curated by Shiwon Cho
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X-47B demonstrator makes first catapult launch

X-47B demonstrator makes first catapult launch | EEDSP | Scoop.it
The X-47B Unmanned Combat Air System (UCAS) demonstrator has taken yet another step on the path towards unmanned aircraft operating amongst piloted aircraft...
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Apache OpenNLP - Welcome to Apache OpenNLP

Apache OpenNLP is a Java machine learning toolkit for natural language processing (NLP).
It supports the most common NLP tasks.
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Apache UIMA - Apache UIMA

Apache UIMA - Apache UIMA | EEDSP | Scoop.it

Unstructured Information Management applications are software systems that analyze large volumes of unstructured information in order to discover knowledge that is relevant to an end user. An example UIM application might ingest plain text and identify entities, such as persons, places, organizations; or relations, such as works-for or located-at.

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Lucene - Quickly add Index and Search Capability | Java Code Geeks

Lucene - Quickly add Index and Search Capability | Java Code Geeks | EEDSP | Scoop.it

Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.

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Enterprise-ready Tool Support for Apache Camel | Javalobby

Enterprise-ready Tool Support for Apache Camel | Javalobby | EEDSP | Scoop.it
Apache Camel is my favorite integration framework on the Java
platform due to great DSLs, a huge community, and so many different
components. Camel is used...
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Kiji Community - Build Real-Time Scalable Data Applications on Apache HBase

Kiji Community - Build Real-Time Scalable Data Applications on Apache HBase | EEDSP | Scoop.it

Build Real-Time Scalable Data Applications on Apache HBase

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Apache 2.x Modules In C++ (Part 1) - CodeProject

Apache 2.x Modules In C++ (Part 1) - CodeProject | EEDSP | Scoop.it
Part 1 - Setting up and getting started; Author: Andy Kirkham; Updated: 10 Nov 2012; Section: C / C++ Language; Chapter: Languages; Updated: 10 Nov 2012...
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Apache Lucene and Solr 4.0 Released | Architects Zone

Apache Lucene and Solr 4.0 Released | Architects Zone | EEDSP | Scoop.it
After three years of development we can finally say that Apache Lucene library and Solr server 4.0 have been released.
Full list of changes in Apache Lucene...
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Introducing Apache Apollo: Part I | Javalobby

Introducing Apache Apollo: Part I | Javalobby | EEDSP | Scoop.it
Apache Apollo is the next-generation version of ActiveMQ built “from the ground up” on a core designed to be faster and scale better on multi-processor...
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Apache ZooKeeper 3.3.6 has been released

Cloudera offers enterprises a powerful new data platform built on the popular Apache Hadoop open-source software package.
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Use Fluentd for Real-Time MongoDB Log Collection | DZone

Use Fluentd for Real-Time MongoDB Log Collection | DZone | EEDSP | Scoop.it
About

This post shows how to use Fluentd’s MongoDB plugin to aggregate semi-structured logs in real-time.

Background

Fluentd is an advanced...
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Apache Mahout: Scalable machine learning and data mining

Apache Mahout: Scalable machine learning and data mining | EEDSP | Scoop.it

16 June 2012 - Apache Mahout 0.7 released
Apache Mahout has reached version 0.7. All developers are encouraged to begin using version 0.7. Highlights include:
- Outlier removal capability in K-Means, Fuzzy K, Canopy and Dirichlet Clustering
- New Clustering implementation for K-Means, Fuzzy K, Canopy and Dirichlet using Cluster Classifiers
- Collections and Math api consolidated
- (Complementary) Naive Bayes refactored and cleaned
- Watchmaker and Old Naive Bayes dropped.
- Many bug fixes, refactorings, and other small improvements

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Apache Flume Development Status Update

Apache Flume Development Status Update | EEDSP | Scoop.it
Cloudera offers enterprises a powerful new data platform built on the popular Apache Hadoop open-source software package.
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Apache Oozie (incubating) 3.2.0 release : Apache Oozie

Oozie is a workflow scheduler system for Apache Hadoop jobs. Oozie Workflows are Directed Acyclical Graphs (DAGs), and they can be scheduled to run at a given time frequency and when data becomes available in HDFS.

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Apache Camel web dashboard with hawtio | Architects Zone

Apache Camel web dashboard with hawtio | Architects Zone | EEDSP | Scoop.it

hawtio is a lightweight and modular HTML5 web console for managing your Java stuff

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How-to: Do Apache Flume Performance Tuning (Part 1)

How-to: Do Apache Flume Performance Tuning (Part 1) | EEDSP | Scoop.it
Cloudera offers enterprises a powerful new data platform built on the popular Apache Hadoop open-source software package.
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Apache Jena - Apache Jena

Apache Jena - Apache Jena | EEDSP | Scoop.it

Apache Jena™ is a Java framework for building Semantic Web applications. Jena provides a collection of tools and Java libraries to help you to develop semantic web and linked-data apps, tools and servers.

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2.1 Spotlight: Camel is Back

Apache Camel has been completely rewritten for Akka.
Camel is an open-source framework based on known Enterprise Integration Patterns and it is great for integrating Akka systems with other external systems. The Akka Camel module provides an easy to use bridge between actors and Camel endpoints.

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Apache 2.x Modules In C++ (Part 2) - CodeProject

Part 2 - Stepping into the C++ world; Author: Andy Kirkham; Updated: 12 Nov 2012; Section: C / C++ Language; Chapter: Languages; Updated: 12 Nov 2012...
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Apache CloudStack 4.0.0-incubating Released : Cloudstack

The Apache CloudStack project is pleased to announce the 4.0.0-incubating release of the CloudStack Infrastructure-as-a-Service (IaaS) cloud orchestration platform. This is the first release from within the Apache Incubator, the entry path into the Apache Software Foundation (ASF).

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About Apache Flume FileChannel

About Apache Flume FileChannel | EEDSP | Scoop.it
Cloudera offers enterprises a powerful new data platform built on the popular Apache Hadoop open-source software package.
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Apache to Drill for big data in Hadoop - The H Open: News and Features

Apache to Drill for big data in Hadoop - The H Open: News and Features | EEDSP | Scoop.it
The Apache Incubator's newest arrival is Drill which plans to become a platform for interactive, near realtime, analysis of big data, in a project inspired by Google's Dremel technology...
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Connecting Redis to Solr for boosting documents :: Kelvin Tan - Lucene Solr crawl Consultant

There are a number of instances in Solr where it's desirable to retrieve data from an external datastore for boosting purposes instead of trying to contort Solr with multiple queries, joins etc.

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Dynamic Reconfiguration of Apache ZooKeeper

Dynamic Reconfiguration of Apache ZooKeeper | EEDSP | Scoop.it
A slide deck by Alexander Shraer providing a shorter version of the Dynamic Reconfiguration of Primary/Backup Clusters in Apache ZooKeeper paper.
There are still some scenarios where the proposal...
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Dynamic Reconfiguration of Primary/Backup Clusters in Apache ZooKeeper

A paper by Alexander Shraer, Benjamin Reed, Flavio Junqueira (Yahoo) and Dahlia Malkhi (Microsoft):
“ Dynamically changing (reconfiguring) the membership of a replicated distributed system while...
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Bigtop -

Bigtop - | EEDSP | Scoop.it

Bigtop is a project for the development of packaging and tests of the Apache Hadoop ecosystem.

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