ZeroShotCeres: Zero-Shot Relation Extraction from Semi-Structured Webpages.
Colin LockardPrashant ShiralkarXin Luna DongHannaneh HajishirziPublished in: CoRR (2020)
Keyphrases
- relation extraction
- semi structured
- information extraction
- web documents
- web pages
- structured data
- semantic relations
- search engine
- automatic extraction
- named entities
- free text
- named entity recognition
- text mining
- website
- question answering
- semantic role labeling
- domain specific
- information retrieval
- broad coverage
- keywords
- natural language processing
- dependency trees
- web data
- data model
- tree kernels
- conditional random fields
- text documents
- semantic features
- machine learning
- general purpose
- natural language
- high level
- knowledge base
- html documents