Constructing Pseudo Documents with Semantic Similarity for Short Text Topic Discovery.
Heng-Yang LuYun LiChi TangChong-Jun WangJunyuan XiePublished in: ICONIP (5) (2018)
Keyphrases
- semantic similarity
- topic discovery
- short text
- latent topics
- topic models
- latent dirichlet allocation
- co occurrence
- text analysis
- vector space model
- semantic concepts
- text classification
- topic detection
- wordnet
- similarity measure
- semantic information
- topic modeling
- text documents
- lda model
- generative model
- natural language processing
- artificial intelligence
- document collections
- text mining
- probabilistic model
- databases
- relevance model
- text categorization
- knowledge base
- information extraction