A system for retrieving speech documents
SIGIR '92 Proceedings of the 15th annual international ACM SIGIR conference on Research and development in information retrieval
Fundamentals of speech recognition
Fundamentals of speech recognition
SIGIR '95 Proceedings of the 18th annual international ACM SIGIR conference on Research and development in information retrieval
Pivoted document length normalization
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Retrieving spoken documents by combining multiple index sources
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Open-vocabulary speech indexing for voice and video mail retrieval
MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
Cross-language speech retrieval: establishing a baseline performance
Proceedings of the 20th annual international ACM SIGIR conference on Research and development in information retrieval
New techniques for open-vocabulary spoken document retrieval
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Multimedia Information Retrieval: Content-Based Information Retrieval from Large Text and Audio Databases
Automatic Speech Recognition: The Development of the Sphinx Recognition System
Automatic Speech Recognition: The Development of the Sphinx Recognition System
The text retrieval conferences (TRECS)
TIPSTER '98 Proceedings of a workshop on held at Baltimore, Maryland: October 13-15, 1998
A system for unrestricted topic retrieval from radio news broadcasts
ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 01
The THISL Spoken Document Retrieval Project
ICMCS '99 Proceedings of the 1999 IEEE International Conference on Multimedia Computing and Systems - Volume 02
Video mail retrieval using voice: an overview of the stage 2 system
MIRO'95 Proceedings of the Final conference on Multimedia Information Retrieval
Speech retrieval based on automatic indexing
MIRO'95 Proceedings of the Final conference on Multimedia Information Retrieval
Spoken Content Retrieval: A Survey of Techniques and Technologies
Foundations and Trends in Information Retrieval
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This paper presents four novel techniques for open-vocabulary spoken document retrieval: a method to detect slots that possibly contain a query feature; a method to estimate occurrence probabilities; a technique that we call collection-wide probability re-estimation and a weighting scheme which takes advantage of the fact that long query features are detected more reliably. These four techniques have been evaluated using the TREC-6 spoken document retrieval test collection to determine the improvements in retrieval effectiveness with respect to a baseline retrieval method. Results show that the retrieval effectiveness can be improved considerably despite the large number of speech recognition errors.