Topical keyphrase extraction with hierarchical semantic networks.
Yoo yeon SungSeoung Bum KimPublished in: Decis. Support Syst. (2020)
Keyphrases
- semantic network
- keyphrase extraction
- keyphrases
- semantic relations
- automatic keyphrase extraction
- spreading activation
- semantic net
- knowledge sources
- keywords
- knowledge base
- wordnet
- domain specific
- document retrieval
- topic models
- information retrieval
- co occurrence
- image classification
- natural language processing
- digital libraries
- web pages