Topic Term Clustering Based on Semi-supervised Co-occurrence Graph and Its Application in Chinese Judgement Documents.
Xin YangYang WengBaogui ChenPublished in: ICCSE (1) (2022)
Keyphrases
- co occurrence
- term co occurrence
- query terms
- semi supervised
- word co occurrence
- topic models
- term weights
- mutual reinforcement
- latent semantic analysis
- topic modeling
- keyword extraction
- similarity matrix
- latent topics
- semantic relationships
- latent dirichlet allocation
- document set
- wordnet
- semantic similarity
- semi supervised learning
- term weighting
- text summarization
- pairwise
- labeled data
- relevance scores
- text documents
- named entities
- web documents
- named entity recognition
- term frequency
- semantic relations
- text retrieval
- cross language information retrieval
- active learning
- unlabeled data
- keyphrase extraction
- document collections
- document retrieval
- semantically related
- multi document summarization
- document representation
- vector space
- text corpora
- similarity measure
- query expansion
- higher order relations