Chen Lv | NVIDIA ASPIRE Group https://research.nvidia.com/labs/aspire/author/chen-lv/ Chen Lv Wowchemy (https://wowchemy.com)en-usMon, 08 Dec 2025 00:00:00 +0000 https://research.nvidia.com/labs/aspire/images/logo_hu2fe6632db44d28c9b9d53edd3914c1d6_112452_300x300_fit_lanczos_3.png Chen Lv https://research.nvidia.com/labs/aspire/author/chen-lv/ Optimization-Guided Diffusion for Interactive Scene Generation https://research.nvidia.com/labs/aspire/publication/li.ye.etal.arxiv2025/ Mon, 08 Dec 2025 00:00:00 +0000 https://research.nvidia.com/labs/aspire/publication/li.ye.etal.arxiv2025/ Gen-Drive: Enhancing Diffusion Generative Driving Policies with Reward Modeling and Reinforcement Learning Fine-tuning https://research.nvidia.com/labs/aspire/publication/huang.weng.etal.icra2025/ Tue, 08 Oct 2024 00:00:00 -0400 https://research.nvidia.com/labs/aspire/publication/huang.weng.etal.icra2025/ DTPP: Differentiable Joint Conditional Prediction and Cost Evaluation for Tree Policy Planning in Autonomous Driving https://research.nvidia.com/labs/aspire/publication/huang.karkus.etal.arxiv2023/ Mon, 30 Oct 2023 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/huang.karkus.etal.arxiv2023/