James Shen

James Shen is a senior deep learning software engineer at NVIDIA, where he works on quantization, the NVIDIA Model Optimizer library, and its integration with Megatron Bridge. He holds a B.S. from Tsinghua University and a Ph.D. from UCLA, both in Electrical Engineering.
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Posts by James Shen

Developer Tools & Techniques Aug 17, 2026

Developing Nemotron 3.5 Lightning NVFP4 with QAD Using NVIDIA Model Optimizer

Teams customize their models to hit their targets for latency, speed, memory, and compute. With the open NVIDIA Nemotron family of models, developers can find... 18 MIN READ