Search Results for author: Xichuan Zhou

Found 13 papers, 8 papers with code

Progressive Fine-to-Coarse Reconstruction for Accurate Low-Bit Post-Training Quantization in Vision Transformers

no code implementations19 Dec 2024 Rui Ding, Liang Yong, Sihuan Zhao, Jing Nie, Lihui Chen, Haijun Liu, Xichuan Zhou

To this end, in this paper, we propose a Progressive Fine-to-Coarse Reconstruction (PFCR) method for accurate PTQ, which significantly improves the performance of low-bit quantized vision transformers.

Instance Segmentation POS +2

STOP: Spatiotemporal Orthogonal Propagation for Weight-Threshold-Leakage Synergistic Training of Deep Spiking Neural Networks

no code implementations17 Nov 2024 Haoran Gao, Xichuan Zhou, Yingcheng Lin, Min Tian, Liyuan Liu, Cong Shi

The prevailing of artificial intelligence-of-things calls for higher energy-efficient edge computing paradigms, such as neuromorphic agents leveraging brain-inspired spiking neural network (SNN) models based on spatiotemporally sparse binary spikes.

Edge-computing

EigenSR: Eigenimage-Bridged Pre-Trained RGB Learners for Single Hyperspectral Image Super-Resolution

1 code implementation6 Sep 2024 Xi Su, Xiangfei Shen, Mingyang Wan, Jing Nie, Lihui Chen, Haijun Liu, Xichuan Zhou

In recent years, research on RGB SR has shown that models pre-trained on large-scale benchmark datasets can greatly improve performance on unseen data, which may stand as a remedy for HSI.

Hyperspectral Image Super-Resolution Image Super-Resolution

A survey of Transformer applications for histopathological image analysis: New developments and future directions

1 code implementation journal 2023 Chukwuemeka Clinton Atabansi, Jing Nie, Haijun Liu, Qianqian Song, Lingfeng Yan, Xichuan Zhou

Transformers have been widely used in many computer vision challenges and have shown the capability of producing better results than convolutional neural networks (CNNs).

Survey Survival Analysis

BiGSeT: Binary Mask-Guided Separation Training for DNN-based Hyperspectral Anomaly Detection

no code implementations14 Jul 2023 Haijun Liu, Xi Su, Xiangfei Shen, Lihui Chen, Xichuan Zhou

Our method introduces a separation training loss based on a latent binary mask to separately constrain the background and anomalies in the estimated image.

Anomaly Detection

Parameter Sharing Exploration and Hetero-Center based Triplet Loss for Visible-Thermal Person Re-Identification

1 code implementation14 Aug 2020 Haijun Liu, Xiaoheng Tan, Xichuan Zhou

By well splitting the ResNet50 model to construct the modality-specific feature extracting network and modality-sharing feature embedding network, we experimentally demonstrate the effect of parameters sharing of two-stream network for VT Re-ID.

Cross-Modality Person Re-identification Cross-Modal Person Re-Identification +1

Neural Network Activation Quantization with Bitwise Information Bottlenecks

1 code implementation9 Jun 2020 Xichuan Zhou, Kui Liu, Cong Shi, Haijun Liu, Ji Liu

Recent researches on information bottleneck shed new light on the continuous attempts to open the black box of neural signal encoding.

Computational Efficiency Quantization

Probability Weighted Compact Feature for Domain Adaptive Retrieval

1 code implementation CVPR 2020 Fuxiang Huang, Lei Zhang, Yang Yang, Xichuan Zhou

Most of the existing image retrieval methods only focus on single-domain retrieval, which assumes that the distributions of retrieval databases and queries are similar.

Image Retrieval Quantization +2

When Single Event Upset Meets Deep Neural Networks: Observations, Explorations, and Remedies

1 code implementation10 Sep 2019 Zheyu Yan, Yiyu Shi, Wang Liao, Masanori Hashimoto, Xichuan Zhou, Cheng Zhuo

We are then able to analytically explore the weakness of a network and summarize the key findings for the impact of SIPP on different types of bits in a floating point parameter, layer-wise robustness within the same network and impact of network depth.

Deep Adaptive Network: An Efficient Deep Neural Network with Sparse Binary Connections

no code implementations21 Apr 2016 Xichuan Zhou, Shengli Li, Kai Qin, Kunping Li, Fang Tang, Shengdong Hu, Shujun Liu, Zhi Lin

Deep neural networks are state-of-the-art models for understanding the content of images, video and raw input data.

General Classification

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