Topic Modeling over Short Texts by Incorporating Word Embeddings.
Jipeng QiangPing ChenTong WangXindong WuPublished in: PAKDD (2) (2017)
Keyphrases
- topic modeling
- short texts
- latent topics
- short text
- topic models
- latent dirichlet allocation
- query words
- text mining
- collaborative filtering
- co occurrence
- text classification
- text documents
- text corpora
- n gram
- vector space
- probabilistic model
- feature selection
- sentence level
- generative model
- topic detection
- low dimensional
- dimensionality reduction