- Unsupervised learning of finite mixture models code
- Affinity propagation
- On Spectral Clustering: Analysis and an algorithm code code2 code3
- Nonnegative matrix factorization (NMF) code2 code3
- Computing nonnegative tensor factorizations
- Fast kmeans via triangle inequality
- FastANN and FastCluster for approximate kmeans
- kdtree-based NN/kNN search fast kNN search code2
- RANSAC toolbox for robust fitting
- Clustering Through Ranking On Manifolds code
- Correlation clustering optimization