Search Results for author: Heling Zhang

Found 7 papers, 2 papers with code

Channel Correlation Matrix Extrapolation Based on Roughness Calibration of Scatterers

1 code implementation17 Sep 2024 Heling Zhang, Xiujun Zhang, Xiaofeng Zhong, Shidong Zhou

To estimate the channel correlation matrix (CCM) in areas where channel information cannot be collected in advance, this paper proposes a way to spatially extrapolate CCM based on the calibration of the surface roughness parameters of scatterers in the propagation scene.

Distribution-Free Guarantees for Systems with Decision-Dependent Noise

no code implementations2 Mar 2024 Heling Zhang, Lillian J. Ratliff, Roy Dong

Our approach finds the open-loop control law that minimizes the worst-case loss, given that the noise induced by this control lies in its $(1 - p)$-confidence set for a predetermined $p$.

Conformal Prediction

Unlocking the Potential of Deep Learning in Peak-Hour Series Forecasting

1 code implementation4 Jul 2023 Zhenwei Zhang, Xin Wang, Jingyuan Xie, Heling Zhang, Yuantao Gu

Unlocking the potential of deep learning in Peak-Hour Series Forecasting (PHSF) remains a critical yet underexplored task in various domains.

Decoder Time Series +1

Approximate Regions of Attraction in Learning with Decision-Dependent Distributions

no code implementations30 Jun 2021 Roy Dong, Heling Zhang, Lillian J. Ratliff

As data-driven methods are deployed in real-world settings, the processes that generate the observed data will often react to the decisions of the learner.

BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks

no code implementations23 Oct 2020 Di Jin, Xiangchen Song, Zhizhi Yu, Ziyang Liu, Heling Zhang, Zhaomeng Cheng, Jiawei Han

We propose BiTe-GCN, a novel GCN architecture with bidirectional convolution of both topology and features on text-rich networks to solve these limitations.

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