Phrase-Level Topic Modeling Based on Joint Embedding Space of Words, Phrases and Documents.
Zikai ZhouKei WakabayashiHiroyoshi ItoPublished in: J. Inf. Process. (2024)
Keyphrases
- topic modeling
- multiword
- text documents
- latent topics
- keywords
- topic models
- word frequency
- text corpora
- text mining
- latent dirichlet allocation
- probabilistic topic models
- text classification
- latent semantic analysis
- collaborative filtering
- n gram
- embedding space
- information retrieval
- language model
- information retrieval systems
- knowledge discovery
- document clustering
- search engine
- bayesian networks
- document representation
- machine learning
- high dimensional
- euclidean space
- probabilistic model
- input space
- singular value decomposition
- wordnet
- low dimensional