CV

Ph.D. in Computer Science

M.S. in Computer Science

B.E. in Computer Science and Technology

Research Assistant

• Efficient speech translation / machine translation system with encoder-only tree architecture.
• Real-time active speaker detection (ASD) using multi-modal input streams.
• Feedback-driven HCI speech processing system for real-time speech recognition and speaker diarization, utilizing Large Language Models (LLMs) for transcription and speaker correction.
• Investigation of the impact of each modality on multi-modal speech recognition in various conditions, such as auditory noise levels, raw/abstract visual inputs.
• Mix-supervised training discrete-token based decoder-only multi-modal language models for multiple tasks, such as speech recognition (ASR), speech translation (S2TT, S2ST), image caption, etc.
• Uncertainty-based active learning and pseudo-labeling for finetuning ASR models efficiently.

Student Mentor

• Mentor of iSAT High School Internship Program

Machine Learning Engineer (full-time)

• Led the user profession project, and developed the first user profession labeling system in Kuaishou by building a weakly supervised framework for strategy mining. Designed an multi-task learning model with Multi-gate Mixture-of-Experts (MMoE) structure and optimized the performance with transfer learning ideas.
• Participated in mining the “recruit intent” crowd for Kuaishou live-stream recruiting project, and analysis MRR, posterior recall, and also business metrics in ABtest.
• Participated in optimizing the performance of user gender models by deploying knowledge discovery methods. Took part in basic feature extraction and maintenance works, and business analysis in experiments.

Teaching Assistant

• Teaching Assistant of Computer Programming Languages in C

Undergraduate Student Researcher

• Image processing and image recognition for plant disease with a tree-structure CNN model.

• Member of Upsilon Pi Epsilon (UPE), WPI

• Excellent student bronze class scholarship, USTC

• Endeavour student award, USTC

• 3rd class CGNPC scholarship, USTC