Exploiting Functional Discourse Grammar to Enhance Complex Arabic Relation Extraction using a Hybrid Semantic Knowledge Base - Machine Learning Approach.
Taha OsmanHussein KhalilMohammed MiltanKhaled ShaalanRowida AlfrjaniPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2023)
Keyphrases
- relation extraction
- natural language
- information extraction
- machine learning
- knowledge base
- semantic features
- broad coverage
- reference resolution
- domain specific
- automatic extraction
- natural language text
- parse tree
- dependency trees
- question answering
- knowledge acquisition
- dependency tree
- knowledge representation
- natural language processing
- named entities
- semantic network
- semantic web
- semantic information
- semantic relations
- text classification
- data mining
- high level
- semantic role labeling
- named entity recognition
- wordnet
- higher level
- expert systems
- text mining
- semantic analysis
- semantic representation
- semantic interpretation
- co occurrence
- structured data
- natural language sentences
- knowledge based systems