Search Results for author: Yu Liang

Found 7 papers, 2 papers with code

GraphRARE: Reinforcement Learning Enhanced Graph Neural Network with Relative Entropy

no code implementations15 Dec 2023 Tianhao Peng, Wenjun Wu, Haitao Yuan, Zhifeng Bao, Zhao Pengrui, Xin Yu, Xuetao Lin, Yu Liang, Yanjun Pu

To address this limitation, this paper presents GraphRARE, a general framework built upon node relative entropy and deep reinforcement learning, to strengthen the expressive capability of GNNs.

Node Classification reinforcement-learning

Can LSH (Locality-Sensitive Hashing) Be Replaced by Neural Network?

no code implementations15 Oct 2023 Renyang Liu, Jun Zhao, Xing Chu, Yu Liang, Wei Zhou, Jing He

With the rapid development of GPU (Graphics Processing Unit) technologies and neural networks, we can explore more appropriate data structures and algorithms.

MixBCT: Towards Self-Adapting Backward-Compatible Training

1 code implementation14 Aug 2023 Yu Liang, Shiliang Zhang, YaoWei Wang, Sheng Xiao, Kenli Li, Xiaoyu Wang

As a solution, backward-compatible training can be employed to avoid the necessity of updating old retrieval datasets.

Face Recognition Image Retrieval +1

CLGT: A Graph Transformer for Student Performance Prediction in Collaborative Learning

1 code implementation30 Jul 2023 Tianhao Peng, Yu Liang, Wenjun Wu, Jian Ren, Zhao Pengrui, Yanjun Pu

Based on this student interaction graph, we present an extended graph transformer framework for collaborative learning (CLGT) for evaluating and predicting the performance of students.

Key frames assisted hybrid encoding for photorealistic compressive video sensing

no code implementations26 Jul 2022 Honghao Huang, Jiajie Teng, Yu Liang, Chengyang Hu, Minghua Chen, Sigang Yang, Hongwei Chen

Snapshot compressive imaging (SCI) encodes high-speed scene video into a snapshot measurement and then computationally makes reconstructions, allowing for efficient high-dimensional data acquisition.

Optical Flow Estimation

Visualizing the Finer Cluster Structure of Large-Scale and High-Dimensional Data

no code implementations17 Jul 2020 Yu Liang, Arin Chaudhuri, Haoyu Wang

Dimension reduction and visualization of high-dimensional data have become very important research topics because of the rapid growth of large databases in data science.

Dimensionality Reduction

Adaptive Generation of Phantom Limbs Using Visible Hierarchical Autoencoders

no code implementations2 Oct 2019 Dakila Ledesma, Yu Liang, Dalei Wu

This paper proposed a hierarchical visible autoencoder in the adaptive phantom limbs generation according to the kinetic behavior of functional body-parts, which are measured by heterogeneous kinetic sensors.

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