Distributed Speech Recognition for Information Retrieval on Mobile Devices
نویسندگان
چکیده
This paper presents a distributed speech recognition (DSR) system for information retrieval on mobile devices. The overall prototype system applies the state-of-the-art DSR technique and knowledge-based Information Retrieval (IR) processing for spoken question answering. A configurable DSR system is implemented on the basis of the ETSI-DSR advanced front-end and the SPHINX IV recognizer. Acoustic modeling for the Danish language and language modeling for a soccer test domain are presented in detail. Though the prototype system can only answer queries and questions within the chosen domain, the system has the flexibility for being ported to other domains.
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