Xinshuo Weng | NVIDIA ASPIRE Group https://research.nvidia.com/labs/aspire/author/xinshuo-weng/ Xinshuo Weng Wowchemy (https://wowchemy.com)en-usWed, 31 Dec 2025 00:00:00 -0400 https://research.nvidia.com/labs/aspire/images/logo_hu2fe6632db44d28c9b9d53edd3914c1d6_112452_300x300_fit_lanczos_3.png Xinshuo Weng https://research.nvidia.com/labs/aspire/author/xinshuo-weng/ SafeVL: Driving Safety Evaluation via Meticulous Reasoning in Vision Language Models https://research.nvidia.com/labs/aspire/publication/ma.cao.etal.arxiv2025/ Wed, 31 Dec 2025 00:00:00 -0400 https://research.nvidia.com/labs/aspire/publication/ma.cao.etal.arxiv2025/ Alpamayo-R1: Bridging Reasoning and Action Prediction for Generalizable Autonomous Driving in the Long Tail https://research.nvidia.com/labs/aspire/publication/wang.luo.etal.arxiv2025/ Tue, 30 Dec 2025 00:00:00 +0000 https://research.nvidia.com/labs/aspire/publication/wang.luo.etal.arxiv2025/ Wolf: Dense Video Captioning with a World Summarization Framework https://research.nvidia.com/labs/aspire/publication/li.zhu.etal.tmlr2025/ Tue, 07 Oct 2025 00:00:00 +0000 https://research.nvidia.com/labs/aspire/publication/li.zhu.etal.tmlr2025/ 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/ Promptable Closed-loop Traffic Simulation https://research.nvidia.com/labs/aspire/publication/tan.ivanovic.etal.corl2024/ Mon, 09 Sep 2024 17:59:15 -0400 https://research.nvidia.com/labs/aspire/publication/tan.ivanovic.etal.corl2024/ PARA-Drive: Parallelized Architecture for Real-time Autonomous Driving https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.cvpr2024/ Mon, 15 Jul 2024 00:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.cvpr2024/ Tokenize the World into Object-level Knowledge to Address Long-tail Events in Autonomous Driving https://research.nvidia.com/labs/aspire/publication/tian.li.etal.corl2024/ Mon, 01 Jul 2024 00:00:00 -0400 https://research.nvidia.com/labs/aspire/publication/tian.li.etal.corl2024/ NAVSIM: Data-Driven Non-Reactive Autonomous Vehicle Simulation and Benchmarking https://research.nvidia.com/labs/aspire/publication/dauner.hallgarten.etal.neurips2024/ Fri, 21 Jun 2024 00:00:00 -0400 https://research.nvidia.com/labs/aspire/publication/dauner.hallgarten.etal.neurips2024/ Language-Image Models with 3D Understanding https://research.nvidia.com/labs/aspire/publication/cho.ivanovic.etal.iclr2025/ Mon, 06 May 2024 00:00:00 -0400 https://research.nvidia.com/labs/aspire/publication/cho.ivanovic.etal.iclr2025/ EmerNeRF: Emergent Spatial-Temporal Scene Decomposition via Self-Supervision https://research.nvidia.com/labs/aspire/publication/yang.ivanovic.etal.arxiv2023/ Mon, 13 Nov 2023 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/yang.ivanovic.etal.arxiv2023/ Language Conditioned Traffic Generation https://research.nvidia.com/labs/aspire/publication/tan.ivanovic.etal.corl23/ Tue, 07 Nov 2023 09:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/tan.ivanovic.etal.corl23/ Augmenting Lane Perception and Topology Understanding with Standard Definition Navigation Maps https://research.nvidia.com/labs/aspire/publication/luo.weng.etal.arxiv23/ Mon, 30 Oct 2023 00:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/luo.weng.etal.arxiv23/ Task-Aware Risk Estimation of Perception Failures for Autonomous Vehicles https://research.nvidia.com/labs/aspire/publication/antonante.veer.etal.rss2023/ Wed, 12 Jul 2023 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/antonante.veer.etal.rss2023/ Tree-structured Policy Planning with Learned Behavior Models https://research.nvidia.com/labs/aspire/publication/chen.karkus.etal.icra2023/ Sun, 15 Jan 2023 00:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/chen.karkus.etal.icra2023/ Robust Trajectory Prediction against Adversarial Attacks https://research.nvidia.com/labs/aspire/publication/cao.xu.etal.corl2022/ Fri, 23 Sep 2022 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/cao.xu.etal.corl2022/ Whose Track Is It Anyway? Improving Robustness to Tracking Errors with Affinity-Based Prediction https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.cvpr2022/ Tue, 22 Feb 2022 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.cvpr2022/ MTP: Multi-Hypothesis Tracking and Prediction for Reduced Error Propagation https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.iv2022/ Mon, 18 Oct 2021 10:21:59 -0400 https://research.nvidia.com/labs/aspire/publication/weng.ivanovic.etal.iv2022/