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Academic Experience & Results

September 2018 – September 2019
Advisor : Dr. Gang Wang and Dr. Bimal Viswanath

Cybersecurity and Machine learning

Virginia Tech

September 2017 – May 2018
Advisor : Dr. Zhanyu Ma

Undergraduate Dissertation : Noise Robust Speech Feature Extraction

Beijing University of Posts and Telecommunications

  • Implements speaker recognition system based on a Gaussian Mixture Model-Universal Background Model
  • Extracts Adversarial Network and DNN bottleneck features to enhance robustness of speaker recognition system

          Paper Published    PDF

January 2017 – June 2018
Advisor : Dr. Jia Jia

Affective Computing and Machine Learning

Tsinghua University

  • Extracted six depression-oriented feature from Twitter
  • Detected depression via social media using multi-modal dictionary learning
  • Extracted and processed acoustic and textual information from Sogou’s large scale internet voice data
  • Inferred emotion from acoustic and textual features of voice data by combining an emotion-oriented bimodal deep autoencoder with a deep sparse neural network

          Paper Published    PDF


. Multi-Task Adversarial Network Bottleneck Features for Noise-Robust Speaker Verification. IC-NIDC, 2018.


. Depression detection via harvesting social media: A multimodal dictionary learning solution. In IJCAI-17, 2017.



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