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1,376 results on '"Hu, Dewen"'

102. Few-shot Class-incremental Pill Recognition

Author

Zhang, Jinghua, Liu, Li, Gao, Kai, and Hu, Dewen

Subjects
FOS: Computer and information sciences, Artificial Intelligence (cs.AI), Computer Science - Artificial Intelligence, Computer Vision and Pattern Recognition (cs.CV), Computer Science - Computer Vision and Pattern Recognition
Abstract

The automatic pill recognition system is of great significance in improving the efficiency of the hospital, helping people with visual impairment, and avoiding cross-infection. However, most existing pill recognition systems based on deep learning can merely perform pill classification on the learned pill categories with sufficient training data. In practice, the expensive cost of data annotation and the continuously increasing categories of new pills make it meaningful to develop a few-shot class-incremental pill recognition system. In this paper, we develop the first few-shot class-incremental pill recognition system, which adopts decoupled learning strategy of representations and classifiers. In learning representations, we propose the novel Center-Triplet loss function, which can promote intra-class compactness and inter-class separability. In learning classifiers, we propose a specialized pseudo pill image construction strategy to train the Graph Attention Network to obtain the adaptation model. Moreover, we construct two new pill image datasets for few-shot class-incremental learning. The experimental results show that our framework outperforms the state-of-the-art methods.

Published
2023

118. Brain Biometrics of Steady-State Visual Evoked Potential Functional Networks

Author

Zhang, Yibo, Shen, Hui, Li, Ming, and Hu, Dewen

Abstract

Brain biometrics, due to its unique confidentiality and concealment, has received the increasing attention of scientific researchers in recent years. It has shown that steady-state visual evoked potential (SSVEP) signals with a high signal-to-noise ratio and stable spectrum can be used as identification features. However, current studies rely on the extraction of features characterizing the activity of single brain regions, ignoring the functional coupling between different brain regions. In this study, we proposed a novel approach that considers the functional connectivity of SSVEP signals collected by different electrodes as practical biometric features. We investigated individual coherence (COH) connectivity and phase synchronization according to different visual stimulations in terms of frequency component analysis of different principal bands. Fifteen subjects were identified by the support vector machine, random forest, and $k$ -nearest neighbor algorithm. The results show that distinctive features in SSVEP functional networks among individuals can achieve high precision identification (up to 98%). The obtained identification performance shows that SSVEP spectral COH and phase synchronization have the potential for biometric applications.

Published
2023
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122. Altered cerebellar‐motor loop in benign adult familial myoclonic epilepsy type 1: The structural basis of cortical tremor

Author

Wang, Ge, primary, Song, Yanmin, additional, Su, Jianpo, additional, Fan, Zhipeng, additional, Xu, Lin, additional, Fang, Peng, additional, Liu, Chaorong, additional, Long, Hongyu, additional, Hu, Chongyu, additional, Zhou, Luo, additional, Huang, Sha, additional, Zhou, Pinting, additional, Wang, Kangrun, additional, Pang, Nan, additional, Shen, Hui, additional, Li, Shuyu, additional, Hu, Dewen, additional, Xiao, Bo, additional, Zeng, Ling‐Li, additional, and Long, Lili, additional

Published
2022
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127. Co-expressing Patterns of Schizophrenia Candidate Genes in Brain Regions

Author

Lu, Xinguo, Feng, Bingtao, Deng, Yong, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sun, Changyin, editor, Fang, Fang, editor, Zhou, Zhi-Hua, editor, Yang, Wankou, editor, and Liu, Zhi-Yong, editor

Published
2013
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128. A Subarea-Location Joint Spelling Paradigm for the BCI Control

Author

Yin, Erwei, Jiang, Jun, Yu, Yang, Tang, Jingsheng, Zhou, Zongtan, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sun, Changyin, editor, Fang, Fang, editor, Zhou, Zhi-Hua, editor, Yang, Wankou, editor, and Liu, Zhi-Yong, editor

Published
2013
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129. A Novel Multi-class Brain-Computer Interface (BCI) Paradigm Based on Motor Imagery Sequential Coding (MISC) Protocol

Author

Jiang, Jun, Yin, Erwei, Yu, Yang, Tang, Jingsheng, Zhou, Zongtan, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sun, Changyin, editor, Fang, Fang, editor, Zhou, Zhi-Hua, editor, Yang, Wankou, editor, and Liu, Zhi-Yong, editor

Published
2013
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130. Human Interaction Recognition by Spatial Structure Models

Author

Wu, Jianzhai, Chen, Fanglin, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sun, Changyin, editor, Fang, Fang, editor, Zhou, Zhi-Hua, editor, Yang, Wankou, editor, and Liu, Zhi-Yong, editor

Published
2013
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131. Improve Scene Classification by Using Feature and Kernel Combination

Author

Yuan, Lin, Chen, Fanglin, Zhou, Li, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sun, Changyin, editor, Fang, Fang, editor, Zhou, Zhi-Hua, editor, Yang, Wankou, editor, and Liu, Zhi-Yong, editor

Published
2013
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132. Contributions to the Horn-Schunck Optical Flow Equations-Part II: Decoupling via Linear Transformations

Author

Dong, Guohua, An, Xiangjing, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Yang, Jian, editor, Fang, Fang, editor, and Sun, Changyin, editor

Published
2013
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133. Schizophrenia Candidate Genes Specific to Human Brain Region Are Restricted to Basal Ganglia

Author

Lu, Xinguo, Liu, Ping, Zeng, Ling-li, Li, Renfa, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Yang, Jian, editor, Fang, Fang, editor, and Sun, Changyin, editor

Published
2013
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134. Predicting the Age of Healthy Adults from Structural MRI by Sparse Representation

Author

Su, Longfei, Wang, Lubin, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Yang, Jian, editor, Fang, Fang, editor, and Sun, Changyin, editor

Published
2013
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135. Functional Connectivity-Based Parcellation of Human Medial Frontal Cortex via Maximum Margin Clustering

Author

Wang, Lubin, Liu, Qiang, Li, Hong, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Yang, Jian, editor, Fang, Fang, editor, and Sun, Changyin, editor

Published
2013
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137. Estimating Medication Status via Resting-State Functional Connectivity in Major Depression

Author

Gao, Wenying, Zeng, Ling-Li, Shen, Hui, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Zhang, Yanning, editor, Zhou, Zhi-Hua, editor, Zhang, Changshui, editor, and Li, Ying, editor

Published
2012
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138. Robust Mean Shift Tracking with Background Information

Author

Liu, Zhao, Feng, Guiyu, Hu, Dewen, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Wang, Jun, editor, Yen, Gary G., editor, and Polycarpou, Marios M., editor

Published
2012
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143. Handprint Recognition: A Novel Biometric Technology

Author

Feng, Guiyu, Zhao, Qi, Duan, Miyi, Hu, Dewen, Hu, Yabin, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Yu, Wen, editor, He, Haibo, editor, and Zhang, Nian, editor

Published
2009
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148. Dynamic Analysis of a Novel Artificial Neural Oscillator

Author

Zhang, Daibing, Hu, Dewen, Shen, Lincheng, Xie, Haibin, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Liu, Derong, editor, Fei, Shumin, editor, Hou, Zeng-Guang, editor, Zhang, Huaguang, editor, and Sun, Changyin, editor

Published
2007
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