Cross-sentence N-ary Relation Extraction using Entity Link and Discourse Relation.
Sanghak LeeSeungmin SeoByungkook OhKyong-Ho LeeDong-Hoon ShinYeonsoo LeePublished in: CIKM (2020)
Keyphrases
- relation extraction
- named entities
- dependency tree
- semantic role labeling
- reference resolution
- coreference resolution
- entity extraction
- discourse structure
- manually annotated
- parse tree
- linguistic features
- named entity recognizer
- information extraction
- automatic extraction
- dependency trees
- natural language text
- natural language
- named entity recognition
- question answering
- noun phrases
- domain specific
- semantic relations
- broad coverage
- dependency parsing
- natural language processing
- tree kernels
- text mining
- semantic roles
- semantic features
- co occurrence
- text summarization
- machine learning
- text documents
- entity ranking
- unsupervised learning
- part of speech
- conditional random fields
- structured data
- semi supervised
- similarity measure
- artificial intelligence