About: A C++ library of machine learning algorithms and tools. Several demos are included that show how to use the library. Also, there is a script-friendly command-line interface that makes the algorithms [...]

See the change log at http://waffles.sourceforge.net/changelog.html

About: Debellor is a scalable and extensible platform which provides common architecture for data mining and machine learning algorithms of various types.

• Naming of numerous classes/methods/fields changed to be more accurate and comprehensible
• Weka and Rseslib libraries updated to the newest versions: Weka 3.6.1 & Rseslib 3.0.1. Debellor's wrappers adapted
• New class: CrossValidation - evaluator of trainable cells through cross-validation
• New class: RMSE - calculation of Root Mean Squared Error score
• Data objects can be compared and used in collections
• ArffReader can read from a user-provided java.io.InputStream
• More convenient use of parameters (setting values)
• More convenient use of data objects and data types (construction, type casting)
• Other minor improvements to existing classes
• Javadoc extended

About: Disco is an open-source implementation of the [Map-Reduce framework](http://en.wikipedia.org/wiki/MapReduce) for distributed computing. As the original framework, Disco supports parallel [...]

Initial Announcement on mloss.org.

About: The Sleipnir C++ library implements a variety of machine learning and data manipulation algorithms focusing on heterogeneous data integration and efficiency for large biological data collections.

Initial Announcement on mloss.org.

About: MinorThird is a collection of Java classes for storing text, annotating text, and learning to extract entities and categorize text. It was written primarily by William W. Cohen, a professor at [...]

Initial Announcement on mloss.org.