Title
Robust speech recognition using improved vector taylor series algorithm for embedded systems
Abstract
This paper proposes a novel robust speech recognition technique using improved vector Taylor series (VTS) algorithm for embedded systems. It uses a hidden Markov model (HMM) to replace the Gaussian mixture model (GMM) for estimating the clean speech feature, and gives the closed-form solutions of the noise parameters including the mean and variance at each expectation-maximization (EM) iteration. The experimental results show that the proposed algorithm makes a good balance between the computational complexity and recognition accuracy, and thus is more useful for embedded systems.
Year
DOI
Venue
2010
10.1109/TCE.2010.5505999
Consumer Electronics, IEEE Transactions
Keywords
Field
DocType
Robust speech recognition, vector Taylor series, feature compensation, hidden Markov model
Pattern recognition,Computer science,Iterative method,Algorithm,Speech recognition,Artificial intelligence,Feature compensation,Hidden Markov model,Mixture model,Taylor series,Embedded system,Computational complexity theory
Journal
Volume
Issue
ISSN
56
2
0098-3063
Citations 
PageRank 
References 
1
0.37
11
Authors
3
Name
Order
Citations
PageRank
Yong Lü110.37
Haiyang Wu2285.99
Zhenyang Wu315417.52