**All Time**- Last 30 Days
- Last 7 Days

updated 1 year ago |
K-medoids clustering algorithm |
12 Comments 147 Downloads (30 Days) |

updated 1 year ago |
Viterbi algorithm (Belief propagation) for HMM MAP inference Viterbi algorithm (Belief propagation for directed graphical model) for HMM MAP inference |
0 Comments 47 Downloads (30 Days) |

updated 1 year ago |
Log scale density function of basic distributions probability density function of basic distributions in log scale |
0 Comments 30 Downloads (30 Days) |

updated 2 years ago |
Functions for Information theory, such as entropy, mutual information, KL divergence, etc |
8 Comments 185 Downloads (30 Days) |

updated 2 years ago |
Random number with specified probability Random number from a discrete distribution |
3 Comments 18 Downloads (30 Days) |

updated 2 years ago |
EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. |
66 Comments 513 Downloads (30 Days) |

updated 2 years ago |
Variational Bayesian Inference for Gaussian Mixture Model Variational Bayes method (mean field) for GMM can auto determine the number of components |
10 Comments 132 Downloads (30 Days) |

updated 2 years ago |
A kmeans like clustering algorithm to cluster data on a unit sphere. |
3 Comments 15 Downloads (30 Days) |

updated 2 years ago |
Fully vectorized kmeans algorithm. Fast yet simple (10 lines) |
37 Comments 261 Downloads (30 Days) |

updated 2 years ago |
K-means++: kmeans algorithm with smart seeding This is an implementation of the paper k-means++: the advantages of careful seeding. |
1 Comment 37 Downloads (30 Days) |

updated 2 years ago |
kernel k-means algorithm |
9 Comments 75 Downloads (30 Days) |

updated almost 3 years ago |
Compute a matrix of square Euclidean or Mahalanobis distances between points sets(fully optimized!). |
11 Comments 48 Downloads (30 Days) |

updated almost 4 years ago |
Lightning fast k nearest neighbor search, yet very simple. |
5 Comments 29 Downloads (30 Days) |

updated 4 years ago |
Fully vectorized implementation normalized mutual information |
8 Comments 83 Downloads (30 Days) |

updated 4 years ago |
Fully vectorized implementation of mutual information |
0 Comments 33 Downloads (30 Days) |

updated 4 years ago |
Use EM algorithm to solve factor analysis |
0 Comments 10 Downloads (30 Days) |

updated 4 years ago |
EM algorithm for principal component analysis |
1 Comment 30 Downloads (30 Days) |

updated 4 years ago |
Efficient PCA |
1 Comment 14 Downloads (30 Days) |

updated 4 years ago |
high accuracy version of log(sum(exp(x))) |
0 Comments 16 Downloads (30 Days) |