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- chapterFebruary 1997
The design of optimum fuzzy control
Applications of fuzzy logicFebruary 1997, Pages 321–345 - ArticleMay 1996
DP-based wordgraph pruning
ICASSP '96: Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 02Pages 861–864https://doi.org/10.1109/ICASSP.1996.543257We present an efficient technique of generating word graphs in a continuous speech recognition system. The word graph is constructed in two stages. In the first stage, a huge word graph is generated as a by-product of a beam-driven forward search. Based ...
- ArticleMay 1996
Improved modeling of OOV words in spontaneous speech
ICASSP '96: Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 01Pages 534–537https://doi.org/10.1109/ICASSP.1996.541151This paper presents an analysis of the out-of-vocabulary (OOV) word problem and results of experiments in language modeling of OOV words. In particular, we introduce the method of iterative substitution for correcting distortions caused by OOV words in ...
- research-articleFebruary 1994
A Speech Understanding and Dialog System with a Homogeneous Linguistic Knowledge Base
IEEE Transactions on Pattern Analysis and Machine Intelligence (ITPM), Volume 16, Issue 2Pages 179–194https://doi.org/10.1109/34.273733This article presents the speech understanding and dialog system EVAR. All levels of linguistic knowledge are used both to control the analysis process and for the interpretation of an utterance. All kinds of knowledge are integrated in a homogeneous ...
- ArticleApril 1993
A non-metrical space search algorithm for fast Gaussian vector quantization
We present three algorithms to speed up full covariance multivariate Gaussian vector quantizers. The speed-up is achieved by avoiding the distance calculation for a considerable number of codebook classes at each input frame. In two cases, this pruning ...
- ArticleMarch 1992
Acoustic modelling of subword units in the Isadora speech recognizer
This paper addresses the choice of suitable subword units for the HMM-based front-end of a speaker-independent large vocabulary continuous speech dialog system (EVAR [1]). In contrast to the well-known approach of using context-dependent phone-like ...