The DIOGENE Question Answering System at CLEF-2004.
Hristo TanevMatteo NegriBernardo MagniniMilen KouylekovPublished in: CLEF (Working Notes) (2004)
Keyphrases
- question answering
- named entity recognizer
- cross language
- question classification
- information retrieval
- answer validation
- qa clef
- answer extraction
- natural language
- information extraction
- natural language processing
- passage retrieval
- cross lingual
- question answering systems
- relation extraction
- named entities
- syntactic information
- query expansion
- open domain
- neural network
- qa systems
- test collection
- cross language retrieval
- text mining
- dublin city university
- artificial intelligence
- itc irst