Overlapping Entity Relation Extraction Based on Syntactic Dependency Tree and Multi-dimensional Corner Marking Strategy.
Xiaojing LiuCanyu LiLi QinJinliang LiJunlei WangZaiwen FengWolfgang MayerPublished in: ICIC (LNAI 3) (2024)
Keyphrases
- dependency tree
- relation extraction
- named entities
- semantic role labeling
- automatic extraction
- information extraction
- tree kernels
- parse tree
- natural language text
- syntactic structures
- named entity recognition
- domain specific
- question answering
- dependency parsing
- co occurrence
- natural language processing
- semantic relations
- semantic features
- natural language
- syntactic information
- text mining
- question classification
- sentiment classification
- noun phrases
- dependency parser
- linguistic features
- semantic analysis
- conceptual graphs
- artificial intelligence
- text documents
- structured data
- visual features
- knowledge discovery
- probabilistic model
- knowledge base
- feature selection