Onto-DOM: A Question-Answering Ontology-Based Strategy for Heterogeneous Knowledge Sources.
Mariel Alejandra AleCristian GerarduzziOmar ChiottiMaría Rosa GalliPublished in: JIISIC (2007)
Keyphrases
- question answering
- knowledge sources
- domain specific
- multiple knowledge sources
- information retrieval
- cultural algorithms
- named entities
- knowledge based systems
- domain knowledge
- qa clef
- natural language processing
- knowledge acquisition
- question classification
- semantic knowledge
- passage retrieval
- natural language
- open domain question answering
- natural language questions
- cross language
- semantic relations
- expert systems
- relation extraction
- syntactic information
- knowledge base
- question answering systems
- semantic roles
- information extraction
- information retrieval systems
- general purpose
- relational databases
- information sources
- candidate answers
- answer extraction
- answering questions
- decision trees