Work Experience
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Machine Learning Engineer, Qualcomm Communications Technology Co., Ltd.
Dec 2024 - Present. Studying accuracy-latency trade-offs of multimodal foundation model
inference on Snapdragon mobile and PC platforms, with work across model structure,
quantization, operators, speculative decoding, and deployment pipelines.
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High Performance Computing Engineer, AI Inference, DJI Technology Co., Ltd.
Sep 2023 - Dec 2024. Optimized heterogeneous inference for autonomous-driving perception
models on Qualcomm CPU/GPU/DSP platforms, including preprocessing, custom operators,
kernels, compiler passes, and front-end conversion.
Research Experience
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Empirical Study of Conditioning Structure for Efficient MoT-based Multimodal Models.
Mar 2026 - Present. Advisors: Dr. Yuexiao Ma and Dr. Xiawu Zheng. Profiles visual and text
conditioning signals in BAGEL-7B-MoT across CFG branches, roles, layer depths, and denoising
timesteps.
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AlphaQ: Calibration-Free Bit Allocation for MoE Quantization.
Aug 2025 - Present. Advisors: Dr. Shiwei Liu and Dr. Yuexiao Ma. Develops calibration-free
expert and layer importance estimation from spectral structure and solves global mixed-precision
bit allocation with integer linear programming.
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Research Assistant, TU Darmstadt AI & Machine Learning Lab.
Oct 2021 - Feb 2022. Designed a cloud-based experimental environment for studying
learning-agent behavior through multi-agent interactions and ran more than 300 evaluation
experiments.
Education
- M.Sc. Computational Engineering. Technical University of Darmstadt, Germany, Sep 2020 - Sep 2023.
- B.Eng. Mechanical Engineering, Robotics Specialization. Beijing Jiaotong University, China, Sep 2015 - Jul 2019.