TEXT INDEPENDENT SPEAKER VERIFICATION USING STRUCTURAL ADAPTED GAUSSIAN MIXTURE MODEL

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SAEIDI R.; SADEGHMOHAMMADI H.R.

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Paper Information

Journal: SIGNAL AND DATA PROCESSING Year:2009 | Volume:- | Issue:2 (SERIAL 10) Page(s): 85-104

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Information Journal Paper

Title

TEXT INDEPENDENT SPEAKER VERIFICATION USING STRUCTURAL ADAPTED GAUSSIAN MIXTURE MODEL

Author(s)

SAEIDI R. | SADEGHMOHAMMADI H.R. | Issue Writer Certificate

Keywords

TEXT INDEPENDENT SPEAKER VERIFICATIONQ3

GMMQ2

UBMQ3

SBMQ3

SGMMQ3

Abstract

In this paper Structural Gaussian Mixture Model (SGMM) method, which used for GMM-UBM algorithm speed-up in speaker verification system, investigated. Effects of some parameters in Structural Background Model (SBM) construction studied in detail and optimal values are used in- model creation. In addition a structure named "GMM identifier" proposed for processing output scores of SBM-SGMM structure. Simulation results demonstrate that SBM optimal structure combined with proposed score processing unit outperforms the base system with neural network while the proposed system complexity is less than neural network. Using proposed method a speed-up rate of 2.7 attained while system performance improved compared to GMM-UBM system. Best configuration leads to an Equal Error Rate of 0.35% having considerable improvement considering GMM-UBM system performance of 1.71% in Equal Error Rate prospective.

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APA: Copy

SAEIDI, R., & SADEGHMOHAMMADI, H.R.. (2009). TEXT INDEPENDENT SPEAKER VERIFICATION USING STRUCTURAL ADAPTED GAUSSIAN MIXTURE MODEL. SIGNAL AND DATA PROCESSING, -(2 (SERIAL 10)), 85-104. SID. https://sid.ir/paper/160764/en

Vancouver: Copy

SAEIDI R., SADEGHMOHAMMADI H.R.. TEXT INDEPENDENT SPEAKER VERIFICATION USING STRUCTURAL ADAPTED GAUSSIAN MIXTURE MODEL. SIGNAL AND DATA PROCESSING[Internet]. 2009;-(2 (SERIAL 10)):85-104. Available from: https://sid.ir/paper/160764/en

IEEE: Copy

R. SAEIDI, and H.R. SADEGHMOHAMMADI, “TEXT INDEPENDENT SPEAKER VERIFICATION USING STRUCTURAL ADAPTED GAUSSIAN MIXTURE MODEL,” SIGNAL AND DATA PROCESSING, vol. -, no. 2 (SERIAL 10), pp. 85–104, 2009, [Online]. Available: https://sid.ir/paper/160764/en

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