Exploring Word Embeddings in CRF-based Keyphrase Extraction from Research Papers.
Krutarth PatelCornelia CarageaPublished in: K-CAP (2019)
Keyphrases
- keyphrase extraction
- word co occurrence
- keyphrases
- automatic keyphrase extraction
- conditional random fields
- keywords
- co occurrence
- vector space
- domain specific
- graphical models
- pairwise
- document retrieval
- markov random field
- information extraction
- n gram
- maximum entropy
- word sense disambiguation
- similarity measure
- hidden markov models
- supervised machine learning
- term frequency
- learning to rank
- text documents
- general purpose