Document Clustering using a Graph Covering with Pseudostable Sets.
Jens DörpinghausSebastian SchaafJuliane FluckMarc JacobsPublished in: FedCSIS (2017)
Keyphrases
- document clustering
- document collections
- text mining
- vector space model
- clustering algorithm
- clustering method
- negative matrix factorization
- document representation
- text documents
- topic extraction
- document clusters
- graph theoretic
- graph theory
- tolerance rough set
- directed graph
- k means
- k nearest neighbor
- digital libraries
- clustering approaches
- artificial intelligence
- graph structure
- cluster analysis
- directed acyclic graph
- undirected graph
- random graphs
- keywords
- document corpus
- real world