What is this Cluster about? Explaining textual clusters by extracting relevant keywords.
Antonio PentaAnandita PalPublished in: Knowl. Based Syst. (2021)
Keyphrases
- keywords
- clustering algorithm
- cluster analysis
- overlapping clusters
- hierarchical clustering
- inter cluster
- data clustering
- document corpus
- unsupervised clustering
- disjoint clusters
- intra cluster
- clustering framework
- textual information
- data points
- agglomerative hierarchical clustering
- document set
- cluster centers
- subspace clustering
- density based clustering
- hierarchical structure
- clustering approaches
- keyword search
- cluster membership
- cluster structure
- clustering scheme
- constrained clustering
- cluster validity
- gene clusters
- clustering procedure
- text documents
- hierarchical agglomerative clustering
- subspace clusters
- document clusters
- oracle real application
- search engine
- model based clustering
- data objects
- hierarchical clustering algorithm
- similarity matrix
- clustering analysis
- natural language
- validity measures
- fuzzy clustering
- wordnet
- k means
- web pages
- maximal quasi bicliques
- returned by a search engine
- proximity graph
- density based clustering algorithm
- semantic information
- meaningful clusters
- arbitrary shape
- clustering quality
- initial set
- clustering result
- relevant content