Soft document clustering using a novel graph covering approach.
Jens DörpinghausSebastian SchaafMarc JacobsPublished in: BioData Min. (2018)
Keyphrases
- document clustering
- clustering algorithm
- document representation
- text mining
- clustering method
- topic extraction
- document collections
- graph structure
- k means
- document clusters
- text documents
- negative matrix factorization
- knowledge base
- vector space model
- directed graph
- tolerance rough set
- graph theory
- directed acyclic graph
- data points
- data analysis
- graph theoretic
- random graphs
- digital libraries
- data mining