Search Results for author: Yu Liang

Found 16 papers, 7 papers with code

Towards Accurate Binary Spiking Neural Networks: Learning with Adaptive Gradient Modulation Mechanism

1 code implementation20 Feb 2025 Yu Liang, Wenjie Wei, Ammar Belatreche, Honglin Cao, Zijian Zhou, Shuai Wang, Malu Zhang, Yang Yang

Binary Spiking Neural Networks (BSNNs) inherit the eventdriven paradigm of SNNs, while also adopting the reduced storage burden of binarization techniques.

Binarization

Milmer: a Framework for Multiple Instance Learning based Multimodal Emotion Recognition

1 code implementation1 Feb 2025 Zaitian Wang, Jian He, Yu Liang, Xiyuan Hu, Tianhao Peng, Kaixin Wang, Jiakai Wang, Chenlong Zhang, Weili Zhang, Shuang Niu, Xiaoyang Xie

Ablation studies further validate the contributions of each module, highlighting the significance of advanced feature extraction and fusion strategies in enhancing emotion recognition performance.

EEG Multimodal Emotion Recognition +1

Binary Event-Driven Spiking Transformer

no code implementations10 Jan 2025 Honglin Cao, Zijian Zhou, Wenjie Wei, Ammar Belatreche, Yu Liang, Dehao Zhang, Malu Zhang, Yang Yang, Haizhou Li

In this paper, we integrate binarization techniques into Transformer-based SNNs and propose the Binary Event-Driven Spiking Transformer, i. e. BESTformer.

Binarization

Unsupervised Modality Adaptation with Text-to-Image Diffusion Models for Semantic Segmentation

1 code implementation29 Oct 2024 Ruihao Xia, Yu Liang, Peng-Tao Jiang, Hao Zhang, Bo Li, Yang Tang, Pan Zhou

To address this issue, we propose Modality Adaptation with text-to-image Diffusion Models (MADM) for semantic segmentation task which utilizes text-to-image diffusion models pre-trained on extensive image-text pairs to enhance the model's cross-modality capabilities.

Pseudo Label Semantic Segmentation +1

Towards Natural Image Matting in the Wild via Real-Scenario Prior

1 code implementation9 Oct 2024 Ruihao Xia, Yu Liang, Peng-Tao Jiang, Hao Zhang, Qianru Sun, Yang Tang, Bo Li, Pan Zhou

For training objectives, the proposed regularization and trimap loss aim to retain the prior from the pre-trained model and push the matting logits extracted from the mask decoder to contain trimap-based semantic information.

Decoder Image Matting +2

Vision-fused Attack: Advancing Aggressive and Stealthy Adversarial Text against Neural Machine Translation

1 code implementation8 Sep 2024 Yanni Xue, Haojie Hao, Jiakai Wang, Qiang Sheng, Renshuai Tao, Yu Liang, Pu Feng, Xianglong Liu

However, existing studies on adversarial attacks are insufficient in both attacking ability and human imperceptibility due to their sole focus on the scope of language.

Adversarial Text Machine Translation +2

Q-SNNs: Quantized Spiking Neural Networks

no code implementations19 Jun 2024 Wenjie Wei, Yu Liang, Ammar Belatreche, Yichen Xiao, Honglin Cao, Zhenbang Ren, Guoqing Wang, Malu Zhang, Yang Yang

Brain-inspired Spiking Neural Networks (SNNs) leverage sparse spikes to represent information and process them in an asynchronous event-driven manner, offering an energy-efficient paradigm for the next generation of machine intelligence.

Quantization

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.

Deep Reinforcement Learning Graph Neural Network +2

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, Yufeng Zhang, Shiliang Zhang, YaoWei Wang, Sheng Xiao, Rong Xiao, Xiaoyu Wang

Instance-based methods like L2 regression take into account the distribution of old features but impose strong constraints on the performance of the new model itself.

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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