Incorporating Instance Correlations in Distantly Supervised Relation Extraction.
Luhao ZhangLinmei HuChuan ShiPublished in: JIST (2019)
Keyphrases
- relation extraction
- weakly supervised
- information extraction
- automatic extraction
- named entities
- semantic relations
- domain specific
- question answering
- named entity recognition
- dependency tree
- semantic role labeling
- semi supervised
- dependency trees
- broad coverage
- semantic features
- supervised learning
- unsupervised learning
- reference resolution
- machine learning
- co occurrence
- information retrieval
- learning algorithm
- artificial intelligence
- parse tree
- text mining
- search engine
- data analysis
- domain knowledge
- tree kernels
- feature selection
- unsupervised methods
- natural language processing
- conditional random fields
- general purpose