Artificial intelligence: a modern approach
Artificial intelligence: a modern approach
An architecture for more realistic conversational systems
Proceedings of the 6th international conference on Intelligent user interfaces
User Modeling in Text Generation
User Modeling in Text Generation
Karma: knowledge-based active representations for metaphor and aspect
Karma: knowledge-based active representations for metaphor and aspect
Of sound, mind, and body: neural explanations for non-categorical phonology
Of sound, mind, and body: neural explanations for non-categorical phonology
Towards developing general models of usability with PARADISE
Natural Language Engineering
The representation of multimodal user interface dialogues using discourse pegs
ACL '92 Proceedings of the 30th annual meeting on Association for Computational Linguistics
Artificial Intelligence
Automatic detection of poor speech recognition at the dialogue level
ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics
MATCH: an architecture for multimodal dialogue systems
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Semantic coherence scoring using an ontology
NAACL '03 Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology - Volume 1
Generating full paraphrases of fragments in a dialogue interpretation system
SIGDIAL '01 Proceedings of the Second SIGdial Workshop on Discourse and Dialogue - Volume 16
Towards context-adaptive utterance interpretation
SIGDIAL '02 Proceedings of the 3rd SIGdial workshop on Discourse and dialogue - Volume 2
CASIS: a context-aware speech interface system
Proceedings of the 10th international conference on Intelligent user interfaces
Less is more: using a single knowledge representation in dialogue systems
HLT-NAACL-TEXTMEANING '03 Proceedings of the HLT-NAACL 2003 workshop on Text meaning - Volume 9
DOLCE ergo SUMO: On foundational and domain models in the SmartWeb Integrated Ontology (SWIntO)
Web Semantics: Science, Services and Agents on the World Wide Web
Disambiguating speech commands using physical context
Proceedings of the 9th international conference on Multimodal interfaces
Proceedings of the 2009 conference on Law, Ontologies and the Semantic Web: Channelling the Legal Information Flood
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Controlled and restricted dialogue systems are reliable enough to be deployed in various real world applications. The more conversational a dialogue system becomes, the more difficult and unreliable become recognition and processing. Numerous research projects are struggling to overcome the problems arising with more- or truly conversational dialogue system. We introduce a set of contextual coherence measurements that can improve the reliability of spoken dialogue systems, by including contextual knowledge at various stages in the natural language processing pipeline. We show that, situational knowledge can be successfully employed to resolve pragmatic ambiguities and that it can be coupled with ontological knowledge to resolve semantic ambiguities and to choose among competing automatic speech recognition hypotheses.