A Structured Learning Approach to Temporal Relation Extraction.
Qiang NingZhili FengDan RothPublished in: EMNLP (2017)
Keyphrases
- relation extraction
- structured learning
- information extraction
- automatic extraction
- conditional random fields
- named entities
- domain specific
- semantic relations
- named entity recognition
- maximum margin
- question answering
- semantic features
- structured prediction
- machine learning
- training process
- natural language processing
- maximum entropy
- learning algorithm
- feature selection
- knowledge base
- probabilistic model
- text documents
- semi supervised learning
- training data
- support vector machine