Mingjie Liu

Mingjie Liu is a senior research scientist on the Learning and Perception Research team at NVIDIA. He completed his PhD at the University of Texas at Austin. His current research centers on using reinforcement learning to strengthen LLM reasoning and agentic performance toward general artificial intelligence. He previously worked on customizing domain specific LLMs for chip design, including ChipNeMo and RTL code generation.
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Posts by Mingjie Liu

Agentic AI / Generative AI Nov 19, 2025

Breaking Through Reinforcement Learning Training Limits with Scaling Rollouts in BroRL

When training large language models (LLMs) with reinforcement learning from verifiable rewards (RLVR), one of the most compelling questions is how to overcome... 7 MIN READ
Agentic AI / Generative AI Aug 13, 2025

Scaling LLM Reinforcement Learning with Prolonged Training Using ProRL v2

Currently, one of the most compelling questions in AI is whether large language models (LLMs) can continue to improve through sustained reinforcement learning... 8 MIN READ