Unsupervised Learning by Probabilistic Latent Semantic Analysis

• 1 January 2001
• journal article
• Published by Springer Nature in Machine Learning
• Vol. 42  (1/2) , 177-196
• https://doi.org/10.1023/a:1007617005950

Abstract

Keywords

• UNSUPERVISED LEARNING
• LATENT CLASS MODELS
• MIXTURE MODELS
• DIMENSION REDUCTION
• EM ALGORITHM
• INFORMATION RETRIEVAL
• NATURAL LANGUAGE PROCESSING
• LANGUAGE MODELING