A Pattern-Based Approach to Semantic Relation Extraction Using a Seed Ontology.
Maha M. Al-YahyaLuluh AldhubayiSawsan Al-MalakPublished in: ICSC (2014)
Keyphrases
- relation extraction
- domain specific
- semantic features
- semantic information
- domain ontology
- semantic relationships
- natural language text
- semantic knowledge
- semantic relations
- dependency tree
- automatic extraction
- semantic annotation
- information extraction
- semantic role labeling
- semantic web
- semantic network
- dependency trees
- named entities
- visual features
- wordnet
- broad coverage
- semantic representation
- general purpose
- semantic similarity
- domain knowledge
- tree kernels
- parse tree
- low level features
- owl ontologies
- question answering
- semantic roles
- knowledge base
- semantic analysis
- named entity recognition
- text mining
- high level
- knowledge sources
- document clustering
- contextual information
- text classification
- co occurrence
- knowledge representation
- natural language
- metadata
- machine learning