Evaluating a City Exploration Dialogue System with Integrated Question-Answering and Pedestrian Navigation.
Srinivasan JanarthanamOliver LemonPhil J. BartieTiphaine DalmasAnna DickinsonXingkun LiuWilliam A. MackanessBonnie L. WebberPublished in: ACL (1) (2013)
Keyphrases
- question answering
- dialogue system
- natural language
- natural language processing
- spoken dialogue systems
- question classification
- information extraction
- natural language understanding
- information retrieval
- named entities
- qa clef
- linguistic knowledge
- cross language
- question answering systems
- natural language questions
- open domain question answering
- passage retrieval
- machine learning
- knowledge representation
- semantic roles
- syntactic information
- candidate answers
- expert systems
- answer extraction
- knowledge base
- answering questions