GCRE-GPT: A Generative Model for Comparative Relation Extraction.
Yequan WangHengran ZhangAixin SunXuying MengPublished in: CoRR (2023)
Keyphrases
- generative model
- relation extraction
- automatic extraction
- information extraction
- named entities
- domain specific
- probabilistic model
- weakly supervised
- semantic relations
- question answering
- semi supervised
- semantic features
- em algorithm
- named entity recognition
- conditional random fields
- prior knowledge
- topic models
- data sets
- natural language processing
- feature selection
- higher order
- expectation maximization
- maximum entropy
- feature extraction