Enhancing Topic Modeling for Short Texts with Auxiliary Word Embeddings.
Chenliang LiYu DuanHaoran WangZhiqian ZhangAixin SunZongyang MaPublished in: ACM Trans. Inf. Syst. (2017)
Keyphrases
- topic modeling
- latent topics
- short text
- short texts
- topic models
- latent dirichlet allocation
- query words
- low dimensional
- text classification
- text mining
- co occurrence
- text corpora
- text documents
- vector space
- latent variables
- collaborative filtering
- bag of words
- information retrieval
- dimensionality reduction
- active learning
- information extraction