Mahout is machine learning library that can be used on top of Hadoop HDFS.
It uses the MapReduce paradigm.
- User and Item based recommenders
- Matrix factorization based recommenders
- K-Means, Fuzzy K-Means clustering
- Latent Dirichlet Allocation
- Singular value decomposition
- Logistic regression based classifier
- Complementary Naive Bayes classifier
- Random forest decision tree based classifier
- High performance java collections (previously colt collections)
- Mahout Download