216 citations · 372 across the 23 of their papers we have counts for
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cs.SD2017
Investigation of Frame Alignments for GMM-based Digit-prompted Speaker Verification
Yi Liu, Liang He, Weiqiang Zhang +2
Frame alignments can be computed by different methods in GMM-based speaker verification. By incorporating a phonetic Gaussian mixture model (PGMM), we are able to compare the perfo…
math.OC2017★ 1 cited
Tightness of a new and enhanced semidefinite relaxation for MIMO detection
Cheng Lu, Ya-Feng Liu, Wei-Qiang Zhang +1
In this paper, we consider a fundamental problem in modern digital communications known as multi-input multi-output (MIMO) detection, which can be formulated as a complex quadratic…