The collocation model based on LDA

Yan Sun

doi:10.1117/12.2202328

3 December 2015 The collocation model based on LDA

Yan Sun

Proceedings Volume 9794, Sixth International Conference on Electronics and Information Engineering; 97941H (2015) https://doi.org/10.1117/12.2202328
Event: Sixth International Conference on Electronics and Information Engineering, 2015, Dalian, China

Abstract

LDA is a probabilistic topic model to discover the hidden thematic structure in large archives of documents. LDA-Col model is an extended model based on LDA model. In this paper, we introduced LDA-Col model in detail, including the plate notation, generative process and inference. Finally, we present experiment in topic words discovery to show the discovery performance differences between the LDA model and LDA-Col model.

Citation Download Citation

Yan Sun "The collocation model based on LDA ", Proc. SPIE 9794, Sixth International Conference on Electronics and Information Engineering, 97941H (3 December 2015); https://doi.org/10.1117/12.2202328

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