1. Mike Hughes
  2. bnpy-dev

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bnpy-dev / demos / DemoIndex

Gaussian Toy Data Demos

DemoIndex_files/DemoIndex_2_0.png

EM for finite mixture model

A quick hello world example for beginners to bnpy.

DemoIndex_files/DemoIndex_4_0.png

Why initialization matters

Experiment showing how bnpy makes it easy to compare different initialization routines across many algorithm runs.

DemoIndex_files/DemoIndex_6_0.png

Births and merges inference for DP mixtures of Gaussians

Experiment showing how births and merges can find the ideal set of clusters, no matter how many we have initially.

DemoIndex_files/DemoIndex_8_0.png

Bag-of-words Toy Data Demos

DemoIndex_files/DemoIndex_10_0.png

Birth and merge inference for DP mixtures of Multinomials

Experiment showing how births and merges add and remove clusters to find the ideal set of bars.

DemoIndex_files/DemoIndex_12_0.png

Latent Dirichlet Allocation topic modeling with variational inference

Experiment shows the basics for training a topic model, comparing different number of topics.

DemoIndex_files/DemoIndex_14_0.png

Merge and delete moves with HDP topic models

Use merge and delete moves for topic models to identify the 10 true bars topics from initializations with many more.

DemoIndex_files/DemoIndex_16_0.png

Updated