Fei Xia

Unifying Precise Keyframes and Semantic Control via Multi-level Diffusion CVPR 2026 Bridging Perception and Action: Spatially-Grounded Mid-Level Representations for Robot Generalization RSS 2025 Gen2Act: Human Video Generation in Novel Scenarios enables Generalizable Robot Manipulation CoRL 2025 Vision Language Models are In-Context Value Learners ICLR 2025 Chain of Code: Reasoning with a Language Model-Augmented Code Emulator ICML 2024 Learning to Learn Faster from Human Feedback with Language Model Predictive Control RSS 2024 Mobility VLA: Multimodal Instruction Navigation with Long-Context VLMs and Topological Graphs CoRL 2024 PIVOT: Iterative Visual Prompting Elicits Actionable Knowledge for VLMs ICML 2024 SpatialVLM: Endowing Vision-Language Models with Spatial Reasoning Capabilities CVPR 2024 Video Language Planning ICLR 2024 Demonstrating Large Language Models on Robots RSS 2023 FindThis: Language-Driven Object Disambiguation in Indoor Environments CoRL 2023 Gesture-Informed Robot Assistance via Foundation Models CoRL 2023 Grounded Decoding: Guiding Text Generation with Grounded Models for Embodied Agents NeurIPS 2023 Language to Rewards for Robotic Skill Synthesis CoRL 2023 Large Language Models as General Pattern Machines CoRL 2023 Navigation with Large Language Models: Semantic Guesswork as a Heuristic for Planning CoRL 2023 Open-World Object Manipulation using Pre-Trained Vision-Language Models CoRL 2023 PaLM-E: An Embodied Multimodal Language Model ICML 2023 Q-Transformer: Scalable Offline Reinforcement Learning via Autoregressive Q-Functions CoRL 2023 RT-1: Robotics Transformer for Real-World Control at Scale RSS 2023 RT-2: Vision-Language-Action Models Transfer Web Knowledge to Robotic Control CoRL 2023 Robots That Ask For Help: Uncertainty Alignment for Large Language Model Planners CoRL 2023 Scaling Robot Learning with Semantically Imagined Experience RSS 2023 BEHAVIOR-1K: A Benchmark for Embodied AI with 1,000 Everyday Activities and Realistic Simulation CoRL 2022 Chain-of-Thought Prompting Elicits Reasoning in Large Language Models NeurIPS 2022 Do As I Can, Not As I Say: Grounding Language in Robotic Affordances CoRL 2022 Inner Monologue: Embodied Reasoning through Planning with Language Models CoRL 2022 Learning Model Predictive Controllers with Real-Time Attention for Real-World Navigation CoRL 2022 Multi-Robot Active Mapping via Neural Bipartite Graph Matching CVPR 2022 Towards Accurate Active Camera Localization ECCV 2022 BEHAVIOR: Benchmark for Everyday Household Activities in Virtual, Interactive, and Ecological Environments CoRL 2021 iGibson 2.0: Object-Centric Simulation for Robot Learning of Everyday Household Tasks CoRL 2021 ReferIt3D: Neural Listeners for Fine-Grained 3D Object Identification in Real-World Scenes ECCV 2020 A Behavioral Approach to Visual Navigation with Graph Localization Networks RSS 2019 Composite Shape Modeling via Latent Space Factorization ICCV 2019 HRL4IN: Hierarchical Reinforcement Learning for Interactive Navigation with Mobile Manipulators CoRL 2019 Gibson Env: Real-World Perception for Embodied Agents CVPR 2018