Topical Keyphrase Extraction with Hierarchical Semantic Networks.
Yoo yeon SungSeoung Bum KimPublished in: CoRR (2019)
Keyphrases
- semantic network
- keyphrase extraction
- keyphrases
- automatic keyphrase extraction
- semantic relations
- spreading activation
- semantic net
- wordnet
- knowledge base
- keywords
- knowledge sources
- document retrieval
- learning to rank
- news articles
- domain specific
- natural language processing
- learning algorithm
- supervised machine learning