Search Results for author: Alan Wu

Found 5 papers, 1 papers with code

URDFormer: A Pipeline for Constructing Articulated Simulation Environments from Real-World Images

no code implementations19 May 2024 Zoey Chen, Aaron Walsman, Marius Memmel, Kaichun Mo, Alex Fang, Karthikeya Vemuri, Alan Wu, Dieter Fox, Abhishek Gupta

We present an integrated end-to-end pipeline that generates simulation scenes complete with articulated kinematic and dynamic structures from real-world images and use these for training robotic control policies.

Scene Generation

Deep Representation Learning-Based Dynamic Trajectory Phenotyping for Acute Respiratory Failure in Medical Intensive Care Units

no code implementations4 May 2024 Alan Wu, Tilendra Choudhary, Pulakesh Upadhyaya, Ayman Ali, Philip Yang, Rishikesan Kamaleswaran

The study demonstrates the utility of our deep representation learning-based approach in unraveling phenotypes that reflect the heterogeneity in sepsis-induced ARF in terms of different mortality outcomes and severity.

Dynamic Time Warping Representation Learning +1

Energy-Based Models for Cross-Modal Localization using Convolutional Transformers

no code implementations6 Jun 2023 Alan Wu, Michael S. Ryoo

We present a novel framework using Energy-Based Models (EBMs) for localizing a ground vehicle mounted with a range sensor against satellite imagery in the absence of GPS.

Autonomous Vehicles

Model-based Behavioral Cloning with Future Image Similarity Learning

1 code implementation8 Oct 2019 Alan Wu, AJ Piergiovanni, Michael S. Ryoo

We present a visual imitation learning framework that enables learning of robot action policies solely based on expert samples without any robot trials.

Imitation Learning

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