Search Results for author: Ge Yan

Found 5 papers, 2 papers with code

Provably Robust Conformal Prediction with Improved Efficiency

1 code implementation30 Apr 2024 Ge Yan, Yaniv Romano, Tsui-Wei Weng

To address these limitations, we first propose a novel framework called RSCP+ to provide provable robustness guarantee in evaluation, which fixes the issues in the original RSCP method.

DNAct: Diffusion Guided Multi-Task 3D Policy Learning

no code implementations7 Mar 2024 Ge Yan, Yueh-Hua Wu, Xiaolong Wang

To learn a generalizable multi-task policy with few demonstrations, the pre-training phase of DNAct leverages neural rendering to distill 2D semantic features from foundation models such as Stable Diffusion to a 3D space, which provides a comprehensive semantic understanding regarding the scene.

Neural Rendering

Channel Autocorrelation Estimation for IRS-Aided Wireless Communications Based on Power Measurements

no code implementations17 Oct 2023 Ge Yan, Lipeng Zhu, Rui Zhang

Intelligent reflecting surface (IRS) can bring significant performance enhancement for wireless communication systems by reconfiguring wireless channels via passive signal reflection.

GNFactor: Multi-Task Real Robot Learning with Generalizable Neural Feature Fields

1 code implementation31 Aug 2023 Yanjie Ze, Ge Yan, Yueh-Hua Wu, Annabella Macaluso, Yuying Ge, Jianglong Ye, Nicklas Hansen, Li Erran Li, Xiaolong Wang

To incorporate semantics in 3D, the reconstruction module utilizes a vision-language foundation model ($\textit{e. g.}$, Stable Diffusion) to distill rich semantic information into the deep 3D voxel.

Decision Making

Entropy-stable discontinuous Galerkin difference methods for hyperbolic conservation laws

no code implementations5 Mar 2021 Ge Yan, Sharanjeet Kaur, Jeffery W. Banks, Jason E. Hicken

The results suggest that DGD and SBP solution errors are similar for the same number of degrees of freedom.

Numerical Analysis Numerical Analysis 65M60, 65M70, 65M12

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