Processing Japanese Self-correction in Speech Dialog Systems.
نویسندگان
چکیده
منابع مشابه
Processing Japanese Self-correction in Speech Dialog Systems
Speech dialog systems need to deal with various kinds of ill-formed speech inputs that appear in natural human-human dialog. Self-correction (or speech-repair) is a particularly problematic phenomenon. Although many ways of dealing with selfcorrection have been proposed, these have limitations in both detecting and correcting for this phenomenon. In this paper, we propose a method to overcome t...
متن کاملCorrection Grammars for Error Handling in a Speech Dialog System
Speech recognition errors are inevitable in a speech dialog system. This paper presents an error handling method based on correction grammars which recognize the correction utterances which follow a recognition error. Correction grammars are dynamically created from existing grammars and a set of correction templates. We also describe a prototype dialog system which incorporates this error hand...
متن کاملTask hierarchies representing sub-dialogs in speech dialog systems
The application of a speech dialog system is modeled as a hierarchy of sub-tasks in order to • have the possibility of structuring complex dialogs into sub-dialogs and thus restricting the lexicon to be recognized at each dialog state, • to model possible sequences of sub-dialogs, • to enable several instances of the same sub-tasks, • to make references and/or switches to prior discussed sub-ta...
متن کاملSubband echo cancellation in automatic speech dialog systems
Echo cancellation has been most widely studied for hands-free telephony and for cancelling line echos in telephone central o ces. The problem of echo cancelling in speech dialog systems is similar, however it has some speci c requirements. In this contribution, a subband echo cancellation structure is proposed which can be integrated in the feature extraction part of a recognizer. A NLMS gradie...
متن کاملContent planning and generation in continuous - speech spoken dialog systems ∗
Researchers interested in constructing conversational agents that can interact naturally in relatively complex domains face a unique set of constraints. Generation must take place in real, or near-real, time. The language coverage must be extensive, and language use must be varied. A grammar-based approach can be both slow and awkward. On the other hand, it is difficult to provide the required ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Natural Language Processing
سال: 2003
ISSN: 1340-7619,2185-8314
DOI: 10.5715/jnlp.10.4_33