Sieve-Based Spatial Relation Extraction with Expanding Parse Trees.
Jennifer D'SouzaVincent NgPublished in: EMNLP (2015)
Keyphrases
- relation extraction
- parse tree
- automatic extraction
- dependency trees
- information extraction
- semantic role labeling
- tree kernels
- named entities
- domain specific
- semantic relations
- natural language text
- question answering
- broad coverage
- semantic features
- named entity recognition
- structural features
- machine learning
- structured data
- document collections
- visual features
- natural language
- knowledge base