Experiments with Web QA System and TREC 2004 Questions.
Dmitri RoussinovYin DingJose Antonio Robles-FloresPublished in: TREC (2004)
Keyphrases
- question answering
- question answering systems
- question answer
- question answer pairs
- qa systems
- answering questions
- open domain
- question classification
- website
- qa clef
- natural language questions
- answer extraction
- trec web
- candidate answers
- test collection
- web pages
- information retrieval
- link analysis
- web mining
- information extraction
- web applications
- web data
- passage retrieval
- information retrieval systems
- natural language
- retrieval effectiveness
- web documents
- web snippets
- web resources
- web search
- answer questions
- web technologies
- web users
- web content
- information sources
- search engine