Building Relation Extraction Templates via Unsupervised Learning.
Ayman El-KilanyNeamat El TaziEhab EzzatPublished in: IDEAS (2017)
Keyphrases
- relation extraction
- unsupervised learning
- named entities
- automatic extraction
- information extraction
- domain specific
- named entity recognition
- semantic role labeling
- semantic relations
- dependency trees
- semantic features
- broad coverage
- dimensionality reduction
- supervised learning
- semi supervised
- tree kernels
- question answering
- model selection
- text mining
- object recognition
- knowledge base
- text classification
- co occurrence
- domain knowledge