Issues of stability and uniqueness of stochastic matrix factorization

DOI10.1134/S0965542520030082zbMath1451.15010OpenAlexW3025024416MaRDI QIDQ2207513

I. A. Irkhin, R. Yu. Derbanosov

Publication date: 23 October 2020

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0965542520030082

zbMATH Keywords

topic modelingnonnegative matrix decompositionuniqueness of matrix factorization

Mathematics Subject Classification ID

Factorization of matrices (15A23) Stochastic matrices (15B51)

Uses Software

• STRUCTURE
• word2vec

Cites Work

• Additive regularization for topic models of text collections
• Additive regularization of topic models
• Video behaviour mining using a dynamic topic model
• 10.1162/jmlr.2003.3.4-5.993
• Sparse and Unique Nonnegative Matrix Factorization Through Data Preprocessing

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