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207 results on '"Wu, Yonglin"'

7. An Effective and Robust Detector for Logo Detection

Author

Jia, Xiaojun, Yan, Huanqian, Wu, Yonglin, Wei, Xingxing, Cao, Xiaochun, and Zhang, Yong

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

In recent years, intellectual property (IP), which represents literary, inventions, artistic works, etc, gradually attract more and more people's attention. Particularly, with the rise of e-commerce, the IP not only represents the product design and brands, but also represents the images/videos displayed on e-commerce platforms. Unfortunately, some attackers adopt some adversarial methods to fool the well-trained logo detection model for infringement. To overcome this problem, a novel logo detector based on the mechanism of looking and thinking twice is proposed in this paper for robust logo detection. The proposed detector is different from other mainstream detectors, which can effectively detect small objects, long-tail objects, and is robust to adversarial images. In detail, we extend detectoRS algorithm to a cascade schema with an equalization loss function, multi-scale transformations, and adversarial data augmentation. A series of experimental results have shown that the proposed method can effectively improve the robustness of the detection model. Moreover, we have applied the proposed methods to competition ACM MM2021 Robust Logo Detection that is organized by Alibaba on the Tianchi platform and won top 2 in 36489 teams. Code is available at https://github.com/jiaxiaojunQAQ/Robust-Logo-Detection., Comment: 5 pages

Published
2021

9. SW-YOLO: Improved YOLOv5s Algorithm for Blood Cell Detection

Author

Wu, Yonglin, Fang, Yinfeng, Gao, Dongxu, Gao, Hongwei, Ju, Zhaojie, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yang, Huayong, editor, Liu, Honghai, editor, Zou, Jun, editor, Yin, Zhouping, editor, Liu, Lianqing, editor, Yang, Geng, editor, Ouyang, Xiaoping, editor, and Wang, Zhiyong, editor

Published
2023
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12. A consortium of three-bacteria isolated from human feces inhibits formation of atherosclerotic deposits and lowers lipid levels in a mouse model

Author

Jie, Zhuye, Zhu, Qian, Zou, Yuanqiang, Wu, Qili, Qin, Min, He, Dongdong, Lin, Xiaoqian, Tong, Xin, Zhang, Jiahao, Jie, Zhu, Luo, Wenwei, Xiao, Xiao, Chen, Shiyu, Wu, Yonglin, Guo, Gongjie, Zheng, Shufen, Li, Yong, Lai, Weihua, Yang, Huanming, Wang, Jian, Xiao, Liang, Chen, Jiyan, Zhang, Tao, Kristiansen, Karsten, Jia, Huijue, and Zhong, Shilong

Published
2023
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14. A Two-Stream Model Combining ResNet and Bi-LSTM Networks for Non-contact Dynamic Electrocardiogram Signal Quality Assessment

Author

Zhu, Guoqiang, Li, Yang, Wu, Yonglin, Lie, Zhikun, Chen, Chen, Chen, Wei, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Xinbo, editor, Jamalipour, Abbas, editor, and Guo, Lei, editor

Published
2022
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15. A Multi-classifier Fusion Approach for Capacitive ECG Signal Quality Assessment

Author

Lie, Zhikun, Wu, Yonglin, Zhu, Guoqiang, Li, Yang, Chen, Chen, Chen, Wei, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Xinbo, editor, Jamalipour, Abbas, editor, and Guo, Lei, editor

Published
2022
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17. Directed differentiation of human embryonic stem cells into parathyroid cells and establishment of parathyroid organoids

Author

Wang, Ge, primary, Du, Yaying, additional, Cui, Xiaoqing, additional, Xu, Tao, additional, Li, Hanning, additional, Dong, Menglu, additional, Li, Wei, additional, Li, Yajie, additional, Cai, Wenjun, additional, Xu, Jia, additional, Li, Shuyu, additional, Yang, Xue, additional, Wu, Yonglin, additional, Chen, Hong, additional, and Li, Xingrui, additional

Published
2024
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20. Correction: Plasma metabolomics provides new insights into the relationship between metabolites and outcomes and left ventricular remodeling of coronary artery disease

Author

Zhu, Qian, Qin, Min, Wang, Zixian, Wu, Yonglin, Chen, Xiaoping, Liu, Chen, Ma, Qilin, Liu, Yibin, Lai, Weihua, Chen, Hui, Cai, Jingjing, Liu, Yemao, Lei, Fang, Zhang, Bin, Zhang, Shuyao, He, Guodong, Li, Hanping, Zhang, Mingliang, Zheng, Hui, Chen, Jiyan, Huang, Min, and Zhong, Shilong

Published
2022
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25. Indoor Motion Status Identification Algorithm Based on SVM Model for FM Signal

Author

Liu, Qun, Wu, Yonglin, Xue, Wei-cheng, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Wang, Wei, editor, Liu, Xin, editor, Na, Zhenyu, editor, Li, Xiaoxia, editor, and Zhang, Baoju, editor

Published
2021
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26. Localization Algorithm Based on Fingerprint Model for FM Signal

Author

Wang, Xuemei, Wu, Yonglin, Xue, Wei-cheng, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Wang, Wei, editor, Liu, Xin, editor, Na, Zhenyu, editor, Li, Xiaoxia, editor, and Zhang, Baoju, editor

Published
2021
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34. A Sequential End-to-End Neonatal Sleep Staging Model with Squeeze and Excitation Blocks and Sequential Multi-Scale Convolution Neural Networks.

Author

Zhu, Hangyu, Xu, Yan, Wu, Yonglin, Shen, Ning, Wang, Laishuan, Chen, Chen, and Chen, Wei

Subjects
CONVOLUTIONAL neural networks, SLEEP stages, TIME-varying networks
Abstract

Automatic sleep staging offers a quick and objective assessment for quantitatively interpreting sleep stages in neonates. However, most of the existing studies either do not encompass any temporal information, or simply apply neural networks to exploit temporal information at the expense of high computational overhead and modeling ambiguity. This limits the application of these methods to multiple scenarios. In this paper, a sequential end-to-end sleep staging model, SeqEESleepNet, which is competent for parallelly processing sequential epochs and has a fast training rate to adapt to different scenarios, is proposed. SeqEESleepNet consists of a sequence epoch generation (SEG) module, a sequential multi-scale convolution neural network (SMSCNN) and squeeze and excitation (SE) blocks. The SEG module expands independent epochs into sequential signals, enabling the model to learn the temporal information between sleep stages. SMSCNN is a multi-scale convolution neural network that can extract both multi-scale features and temporal information from the signal. Subsequently, the followed SE block can reassign the weights of features through mapping and pooling. Experimental results exhibit that in a clinical dataset, the proposed method outperforms the state-of-the-art approaches, achieving an overall accuracy, F1-score, and Kappa coefficient of 71.8%, 71.8%, and 0.684 on a three-class classification task with a single channel EEG signal. Based on our overall results, we believe the proposed method could pave the way for convenient multi-scenario neonatal sleep staging methods. [ABSTRACT FROM AUTHOR]

Published
2024
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35. sEMG-Based Inter-Session Hand Gesture Recognition via Domain Adaptation with Locality Preserving and Maximum Margin.

Author

Guo, Yao, Liu, Jiayan, Wu, Yonglin, Jiang, Xinyu, Wang, Yalin, Meng, Long, Liu, Xiangyu, Shu, Feng, Dai, Chenyun, and Chen, Wei

Subjects
GESTURE, DATA distribution, USER experience
Abstract

Surface electromyography (sEMG)-based gesture recognition can achieve high intra-session performance. However, the inter-session performance of gesture recognition decreases sharply due to the shift in data distribution. Therefore, developing a robust model to minimize the data distribution difference is crucial to improving the user experience. In this work, based on the inter-session gesture recognition task, we propose a novel algorithm called locality preserving and maximum margin criterion (LPMM). The LPMM algorithm integrates three main modules, including domain alignment, pseudo-label selection, and iteration result selection. Domain alignment is designed to preserve the neighborhood structure of the feature and minimize the overlap of different classes. The pseudo-label selection and iteration result selection can avoid the decrease in accuracy caused by mislabeled samples. The proposed algorithm was evaluated on two of the most widely used EMG databases. It achieves a mean accuracy of 98.46% and 71.64%, respectively, which is superior to state-of-the-art domain adaptation methods. [ABSTRACT FROM AUTHOR]

Published
2024
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