Home > News, Releases > Cognitive Foundry version 3.4.1 released

Cognitive Foundry version 3.4.1 released

May 11th, 2015

This version contains mainly upgraded versions of dependencies. It also has some bug fixes, performance improvements, and adds an ALS implementation of Factorization Machines. You can download it directly here or from Maven Central through dependency management tools like Ivy and Maven.

Release notes:
 * General:
 * Updated MTJ to version 1.0.2 and netlib-java to 1.1.2.
 * Updated XStream to version 1.4.8.
 * Common:
 * Fixed issue in VectorUnionIterator.
 * Learning:
 * Added Alternating Least Squares (ALS) Factorization Machine training
 implementation.
 * Fixed performance issue in Factorization Machine where linear component
 was not making use of sparsity.
 * Added utility function to sigmoid unit.
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