Improving Topic Quality by Promoting Named Entities in Topic Modeling.
Katsiaryna KrasnashchokSalim JouiliPublished in: ACL (2) (2018)
Keyphrases
- topic modeling
- named entities
- text mining
- topic models
- text documents
- co occurrence
- latent dirichlet allocation
- named entity recognition
- named entity extraction
- information extraction
- text classification
- natural language processing
- question answering
- collaborative filtering
- latent topics
- text corpora
- information retrieval
- machine learning
- unsupervised learning
- news articles
- latent variables
- text analysis
- information retrieval systems
- document clustering
- probabilistic model