The NTNU System at SemEval-2017 Task 10: Extracting Keyphrases and Relations from Scientific Publications Using Multiple Conditional Random Fields.
Lung-Hao LeeKuei-Ching LeeYuen-Hsien TsengPublished in: SemEval@ACL (2017)
Keyphrases
- conditional random fields
- keyphrases
- scientific publications
- keyphrase extraction
- probabilistic model
- graphical models
- information extraction
- semantic relations
- generative model
- hidden markov models
- named entity recognition
- domain specific
- higher order
- markov random field
- text mining
- pairwise
- information retrieval systems
- search engine
- document retrieval
- word sense disambiguation
- automatic extraction