Document Specific Supervised Keyphrase Extraction With Strong Semantic Relations.
Huiting LiuLili WangPeng ZhaoXindong WuPublished in: IEEE Access (2019)
Keyphrases
- semantic relations
- keyphrases
- keyphrase extraction
- automatic keyphrase extraction
- wordnet
- domain specific
- co occurrence
- relation extraction
- knowledge sources
- natural language processing
- noun phrases
- learning algorithm
- information retrieval
- similarity measure
- machine learning
- supervised learning
- document retrieval
- clustering algorithm
- feature selection
- word pairs
- knowledge representation
- lexical chains
- domain knowledge