Apache Mahout:: Scalable machine-learning and data-mining library. Mahout currently has: Collaborative Filtering, User and Item based recommenders, K-Means, Fuzzy K-Means clustering, Naive Bayes classifier ...
Apache Mahout:: Scalable machine-learning and data-mining library. Mahout currently has: Collaborative Filtering, User and Item based recommenders, K-Means, Fuzzy K-Means clustering, Naive Bayes classifier ... - link