Entropic selection of concepts in networks of similarity between documents.
Andrea MartiniAlessio CardilloPaolo De Los RiosPublished in: CoRR (2017)
Keyphrases
- document similarity
- concept space
- semantic relationships
- information retrieval
- key concepts
- cosine similarity
- content similarity
- document collections
- similarity measure
- information retrieval systems
- document retrieval
- semantic similarity
- similarity relations
- xml documents
- keywords
- similarity assessment
- sentence similarity
- similarity scores
- concept hierarchy
- social networks
- distance measure
- document clustering
- text documents
- similarity metric
- complex networks
- vector space model
- vector space
- related concepts
- selection algorithm
- similarity measurement
- community structure
- free text
- controlled vocabulary
- logical structure
- document representation
- electronic documents
- document classification
- relevant concepts
- query processing
- word similarity
- k means
- conceptual information
- metadata