Search Results for author: Weishan Zhang

Found 21 papers, 3 papers with code

TSViT: A Time Series Vision Transformer for Fault Diagnosis

no code implementations12 Nov 2023 Shouhua Zhang, Jiehan Zhou, Xue Ma, Chenglin Wen, Susanna Pirttikangas, Chen Yu, Weishan Zhang, Chunsheng Yang

Traditional fault diagnosis methods using Convolutional Neural Networks (CNNs) face limitations in capturing temporal features (i. e., the variation of vibration signals over time).

Time Series

Federated Learning in Big Model Era: Domain-Specific Multimodal Large Models

no code implementations22 Aug 2023 Zengxiang Li, Zhaoxiang Hou, Hui Liu, Ying Wang, Tongzhi Li, Longfei Xie, Chao Shi, Chengyi Yang, Weishan Zhang, Zelei Liu, Liang Xu

Preliminary experiments show that enterprises can enhance and accumulate intelligent capabilities through multimodal model federated learning, thereby jointly creating an smart city model that provides high-quality intelligent services covering energy infrastructure safety, residential community security, and urban operation management.

Federated Learning Management

FedDRL: A Trustworthy Federated Learning Model Fusion Method Based on Staged Reinforcement Learning

no code implementations25 Jul 2023 Leiming Chen, Weishan Zhang, Cihao Dong, Sibo Qiao, Ziling Huang, Yuming Nie, Zhaoxiang Hou, Chee Wei Tan

Traditional federated learning uses the number of samples to calculate the weights of each client model and uses this fixed weight value to fusion the global model.

Federated Learning

Predicting Token Impact Towards Efficient Vision Transformer

no code implementations24 May 2023 Hong Wang, Su Yang, Xiaoke Huang, Weishan Zhang

Token filtering to reduce irrelevant tokens prior to self-attention is a straightforward way to enable efficient vision Transformer.

feature selection

SIEDOB: Semantic Image Editing by Disentangling Object and Background

1 code implementation CVPR 2023 Wuyang Luo, Su Yang, Xinjian Zhang, Weishan Zhang

Moreover, to produce high-quality edited images, we propose some innovative designs, including Semantic-Aware Self-Propagation Module, Boundary-Anchored Patch Discriminator, and Style-Diversity Object Generator, and integrate them into SIEDOB.

Object

Reference-Guided Large-Scale Face Inpainting with Identity and Texture Control

2 code implementations13 Mar 2023 Wuyang Luo, Su Yang, Weishan Zhang

To introduce strong control for face inpainting, we propose a novel reference-guided face inpainting method that fills the large-scale missing region with identity and texture control guided by a reference face image.

Facial Inpainting

Context-Consistent Semantic Image Editing with Style-Preserved Modulation

1 code implementation13 Jul 2022 Wuyang Luo, Su Yang, Hong Wang, Bo Long, Weishan Zhang

Semantic image editing utilizes local semantic label maps to generate the desired content in the edited region.

Attribute

TransPPG: Two-stream Transformer for Remote Heart Rate Estimate

no code implementations26 Jan 2022 Jiaqi Kang, Su Yang, Weishan Zhang

Non-contact facial video-based heart rate estimation using remote photoplethysmography (rPPG) has shown great potential in many applications (e. g., remote health care) and achieved creditable results in constrained scenarios.

Heart rate estimation Vocal Bursts Valence Prediction

Feature-context driven Federated Meta-Learning for Rare Disease Prediction

no code implementations29 Dec 2021 Bingyang Chen, Tao Chen, Xingjie Zeng, Weishan Zhang, Qinghua Lu, Zhaoxiang Hou, Jiehan Zhou, Sumi Helal

Additionally, a dynamic-weight based fusion strategy is proposed to further improve the accuracy of federated learning, which dynamically selects clients based on the accuracy of each local model.

Disease Prediction Federated Learning +1

Federated Learning for Cross-block Oil-water Layer Identification

no code implementations29 Dec 2021 Bingyang Chena, Xingjie Zenga, Weishan Zhang

In this paper, we address this limitation by proposing a dynamic fusion-based federated learning(FL) for OWL identification.

Federated Learning

Fed2: Feature-Aligned Federated Learning

no code implementations28 Nov 2021 Fuxun Yu, Weishan Zhang, Zhuwei Qin, Zirui Xu, Di Wang, ChenChen Liu, Zhi Tian, Xiang Chen

Federated learning learns from scattered data by fusing collaborative models from local nodes.

Federated Learning

Video Anomaly Detection By The Duality Of Normality-Granted Optical Flow

no code implementations10 May 2021 Hongyong Wang, Xinjian Zhang, Su Yang, Weishan Zhang

The normality-granted optical flow is predicted from a single frame, to keep the motion knowledge focused on normal patterns.

Anomaly Detection Optical Flow Estimation +1

A Survey on Federated Learning and its Applications for Accelerating Industrial Internet of Things

no code implementations21 Apr 2021 Jiehan Zhou, Shouhua Zhang, Qinghua Lu, Wenbin Dai, Min Chen, Xin Liu, Susanna Pirttikangas, Yang Shi, Weishan Zhang, Enrique Herrera-Viedma

Federated learning (FL) brings collaborative intelligence into industries without centralized training data to accelerate the process of Industry 4. 0 on the edge computing level.

Edge-computing Federated Learning +1

A Survey of Hybrid Human-Artificial Intelligence for Social Computing

no code implementations17 Mar 2021 Wenxi Wang, Huansheng Ning, Feifei Shi, Sahraoui Dhelim, Weishan Zhang, Liming Chen

In particular with the boom of artificial intelligence (AI), social computing is significantly influenced by AI.

Unity

Risk Prediction on Traffic Accidents using a Compact Neural Model for Multimodal Information Fusion over Urban Big Data

no code implementations21 Feb 2021 Wenshan Wang, Su Yang, Weishan Zhang

Predicting risk map of traffic accidents is vital for accident prevention and early planning of emergency response.

Dynamic Fusion based Federated Learning for COVID-19 Detection

no code implementations22 Sep 2020 Weishan Zhang, Tao Zhou, Qinghua Lu, Xiao Wang, Chunsheng Zhu, Haoyun Sun, Zhipeng Wang, Sin Kit Lo, Fei-Yue Wang

To improve communication efficiency and model performance, in this paper, we propose a novel dynamic fusion-based federated learning approach for medical diagnostic image analysis to detect COVID-19 infections.

BIG-bench Machine Learning Decision Making +3

Blockchain-based Federated Learning for Failure Detection in Industrial IoT

no code implementations6 Sep 2020 Weishan Zhang, Qinghua Lu, Qiuyu Yu, Zhaotong Li, Yue Liu, Sin Kit Lo, Shiping Chen, Xiwei Xu, Liming Zhu

Therefore, in this paper, we present a platform architecture of blockchain-based federated learning systems for failure detection in IIoT.

Federated Learning Privacy Preserving

Heterogeneous Federated Learning

no code implementations15 Aug 2020 Fuxun Yu, Weishan Zhang, Zhuwei Qin, Zirui Xu, Di Wang, ChenChen Liu, Zhi Tian, Xiang Chen

Specifically, we design a feature-oriented regulation method ({$\Psi$-Net}) to ensure explicit feature information allocation in different neural network structures.

Federated Learning

Anomaly Detection and Localization in Crowded Scenes by Motion-field Shape Description and Similarity-based Statistical Learning

no code implementations27 May 2018 Xinfeng Zhang, Su Yang, Xinjian Zhang, Weishan Zhang, Jiulong Zhang

In crowded scenes, detection and localization of abnormal behaviors is challenging in that high-density people make object segmentation and tracking extremely difficult.

Anomaly Detection Clustering +1

Neural Aesthetic Image Reviewer

no code implementations28 Feb 2018 Wenshan Wang, Su Yang, Weishan Zhang, Jiulong Zhang

Through multi-task learning, the proposed models can rate aesthetic images as well as produce comments in an end-to-end manner.

Multi-Task Learning

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