Search Results for author: Kaiwei Li

Found 2 papers, 0 papers with code

SaberLDA: Sparsity-Aware Learning of Topic Models on GPUs

no code implementations8 Oct 2016 Kaiwei Li, Jianfei Chen, WenGuang Chen, Jun Zhu

Latent Dirichlet Allocation (LDA) is a popular tool for analyzing discrete count data such as text and images.

Topic Models

WarpLDA: a Cache Efficient O(1) Algorithm for Latent Dirichlet Allocation

no code implementations29 Oct 2015 Jianfei Chen, Kaiwei Li, Jun Zhu, WenGuang Chen

We then develop WarpLDA, an LDA sampler which achieves both the best O(1) time complexity per token and the best O(K) scope of random access.

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