Towards an Arabic Ontology - Defining Morpho-lexical Patterns for Semantic Relation Extraction.
Mohamed Mahdi BoudabousFatiha SadatLamia Hadrich BelguithPublished in: ICEIS (2) (2012)
Keyphrases
- relation extraction
- domain specific
- natural language text
- semantic relations
- semantic features
- semantic knowledge
- semantic relationships
- semantic information
- domain ontology
- semantic network
- wordnet
- semantic role labeling
- dependency tree
- information extraction
- automatic extraction
- semantic web
- dependency trees
- semantic roles
- semantic annotation
- parse tree
- ontology learning
- natural language processing
- general purpose
- semantic similarity
- tree kernels
- co occurrence
- structural features
- artificial intelligence
- knowledge sources
- question answering
- named entities
- semantic analysis
- domain knowledge
- owl ontologies
- linguistic patterns
- low level features
- machine learning
- syntactic structures
- semantic representation
- knowledge discovery