Clustering analysis of feature words in news text based on co-occurrence matrix.
Shan LiuXinyi FanJianping ChaiPublished in: CISP-BMEI (2017)
Keyphrases
- co occurrence
- clustering analysis
- word co occurrence
- fuzzy clustering
- clustering method
- keywords
- cluster analysis
- similarity matrix
- data clustering
- wordnet
- semantic relations
- microarray
- keyphrase extraction
- named entities
- latent semantic analysis
- news articles
- n gram
- lexical chains
- clustering algorithm
- related words
- keyword extraction
- text documents
- visual words
- data mining
- semantic information
- image features
- knowledge discovery
- lexico syntactic
- semantic similarity
- topic models
- fuzzy c means
- knowledge representation
- probabilistic latent semantic analysis
- k means
- feature vectors
- pairwise
- association rules
- similarity measure