Experimental explorations on short text topic mining between LDA and NMF based Schemes.
Yong ChenHui ZhangRui LiuZhiwen YeJianying LinPublished in: Knowl. Based Syst. (2019)
Keyphrases
- short text
- short texts
- topic models
- latent dirichlet allocation
- latent topics
- face recognition
- topic modeling
- topic detection
- data mining
- knowledge discovery
- natural language processing
- text mining
- linear discriminant analysis
- short text classification
- negative matrix factorization
- dimensionality reduction
- feature selection
- machine learning