Helping conversational agents to find informative responses: query expansion methods for chatterbots.
Marcello L'AbbateUlrich ThielPublished in: AAMAS (2002)
Keyphrases
- conversational agents
- query expansion methods
- query expansion
- conversational agent
- information retrieval systems
- text retrieval
- spoken document retrieval
- automatic query expansion
- information retrieval
- relevance feedback
- human communication
- cross language speech retrieval
- web pages
- multi modal
- affective states
- speech retrieval