Qingsong Liu is a research engineer with 11 years of experience specializing in speaker and language recognition, automatic speech recognition, statistical modeling, and machine learning. Based in Hefei and holding a PhD from the University of Science and Technology of China, he has driven speech technology from academic research to commercial products, including embedded speaker verification at ShanDa and ongoing work in speech recognition and synthesis at Unisound. His background includes a visiting scholar stint at UIUC, reflecting collaborative international research experience. Qingsong blends deep signal-processing expertise with practical system deployment, often focusing on robust speaker verification in constrained or embedded environments. Though originally from Shanghai, his career demonstrates sustained impact across both research and product engineering in speech technologies.
11 years of coding experience
1 year of employment as a software developer
PhD, speaker verification, ASR, PhD, speaker verification, ASR at University of Science and Technology of China
Contributions:58 commits, 40 PRs, 42 pushes in 1 year 2 months
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