Word Embeddings Versus LDA for Topic Assignment in Documents.
Joanna JedrzejowiczMagdalena ZakrzewskaPublished in: ICCCI (2) (2017)
Keyphrases
- latent topics
- latent dirichlet allocation
- topic models
- topic modeling
- statistical topic models
- topic discovery
- text documents
- text mining
- lda model
- word pairs
- dimensionality reduction
- text corpus
- text corpora
- probabilistic topic models
- word frequency
- latent semantic analysis
- vector space
- co occurrence
- bag of words
- expert finding
- related documents
- text analysis
- document level
- news articles
- generative model
- low dimensional
- natural language text
- document set
- text classification
- information retrieval
- latent dirichlet
- keywords