Geospatial Topological Relation Extraction from Text with Knowledge Augmentation.
Wei HuBowen JinMinhao JiangSizhe ZhouZhaonan WangJiawei HanShaowen WangPublished in: SDM (2024)
Keyphrases
- relation extraction
- broad coverage
- dependency tree
- natural language text
- dependency trees
- domain knowledge
- information extraction
- domain specific
- entity extraction
- manually annotated
- automatic extraction
- named entities
- semantic relations
- named entity recognizer
- semantic features
- question answering
- knowledge representation
- semantic information
- semantic role labeling
- reference resolution
- knowledge sources
- named entity recognition
- background knowledge
- knowledge based systems
- data analysis
- search engine
- tree kernels
- knowledge acquisition
- text mining
- feature extraction