TSSE-DMM: Topic Modeling for Short Texts Based on Topic Subdivision and Semantic Enhancement.
Chengcheng MaiXueming QiuKaiwen LuoMin ChenBo ZhaoYihua HuangPublished in: PAKDD (2) (2021)
Keyphrases
- topic modeling
- short texts
- short text
- topic models
- latent topics
- latent dirichlet allocation
- topic detection
- text classification
- text corpora
- text mining
- natural language
- collaborative filtering
- generative model
- feature selection
- databases
- semantic similarity
- latent variables
- data analysis
- prior knowledge
- text documents
- query expansion
- probabilistic model