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5,418 results on '"Wang, Hongxia"'

105. AIR-Net: Adaptive and Implicit Regularization Neural Network for Matrix Completion

Author

Li, Zhemin, Sun, Tao, Wang, Hongxia, and Wang, Bao

Subjects
Computer Science - Machine Learning, Statistics - Machine Learning
Abstract

The explicit low-rank regularization, e.g., nuclear norm regularization, has been widely used in imaging sciences. However, it has been found that implicit regularization outperforms explicit ones in various image processing tasks. Another issue is that the fixed explicit regularization limits the applicability to broad images since different images favor different features captured by different explicit regularizations. As such, this paper proposes a new adaptive and implicit low-rank regularization that captures the low-rank prior dynamically from the training data. The core of our new adaptive and implicit low-rank regularization is parameterizing the Laplacian matrix in the Dirichlet energy-based regularization, which we call the regularization \textit{AIR}. Theoretically, we show that the adaptive regularization of AIR enhances the implicit regularization and vanishes at the end of training. We validate AIR's effectiveness on various benchmark tasks, indicating that the AIR is particularly favorable for the scenarios when the missing entries are non-uniform. The code can be found at https://github.com/lizhemin15/AIR-Net

Published
2021
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127. Experience with 2 years’ intervention to progressively reduce salt supply to kitchens in elderly care facilities—challenges and further research: post hoc analysis of the DECIDE-Salt randomized clinical trial

Author

Yuan, Yifang, Jin, Aoming, Duan, Peifen, Cao, La’e, Wang, Hongxia, Hu, Senke, Li, Jiayu, Feng, Xiangxian, Qiao, Qianku, Zhang, Hui, Zhang, Ruijuan, Li, Huijuan, Gao, Pei, Xie, Gaoqiang, Yuan, Jianhui, Cheng, Lili, Wang, Sujuan, Niu, Wenyi, Elliott, Paul, Gao, Runlin, Labarthe, Darwin, and Wu, Yangfeng

Published
2023
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133. Future Time Perspective and Self-Control Mediate the Links between Parental Autonomy Support and Adolescents' Digital Citizenship Behavior

Author

Wang, Hongxia, Geng, Jingyu, Liu, Ke, Wei, Xinyi, Wang, Jing, and Lei, Li

Abstract

While there has been growing evidence that autonomy-supportive parenting is associated with the ability of Western adolescents to thrive, it is less clear this relationship exists in other cultural contexts. This study primarily explored the relationship between parental autonomy support (PAS) and Chinese adolescents' digital citizenship behavior (DCB), as well as the mediating role of future time perspective (FTP) and self-control (SC). Using cluster sampling, 549 high school students in North China were recruited and asked to complete a structured paper-and-pencil questionnaire. The results showed that PAS positively predicted adolescents' participation in DCB, adolescents' FTP and SC played a significant mediating role in the relationship between PAS and DCB separately and sequentially. These results indicated that PAS can increase adolescents' FTP and, improve their SC abilities, and encourage their participation in DCB.

Published
2022
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134. COMPARISON OF SURGICAL METHODS IN THE TREATMENT OF BLEPHAROPTOSIS: A NETWORK META-ANALYSIS

Author

SHENG Guomin, MO Zhiyang, WANG Hongxia, LI Ying, LIU Chao, SUN Pengfei, CHEN Qiang

Subjects
blepharoptosis, conjoint fascial sheath suspension, frontalis muscle flap suspension, shortening of musculus levator palpebrae superioris, treatment outcome, network meta-analysis, Medicine
Abstract

Objective To compare the efficacy of three surgical methods in clinical treatment of blepharoptosis: conjoint fascial sheath suspension, frontalis muscle suspension, and shortening of musculus levator palpebrae superioris. Methods Articles related to the three surgical methods were retrieved from Chinese and English databases such as CNKI, Wanfang, VIP, PubMed, Embase, and The Cochrane Library. Data were extracted for network Meta-analysis. Results This study included 28 studies and 1 816 patients. Meta-analysis showed that conjoint fascial sheath suspension outperformed frontalis muscle suspension and shortening of musculus levator palpebrae superioris. Moreover, there was no significant difference between frontalis muscle suspension and shortening of musculus levator palpebrae superioris. The SUCRA curve predicted that the efficacy of three surgical methods in clinical treatment of blepharoptosis was in the following order: conjoint fascial sheath suspension > frontalis muscle flap suspension > shortening of musculus levator palpebrae superioris. Conclusion In the surgical treatment of blepharoptosis, conjoint fascial sheath suspension shows the best outcome. However, plastic surgeons should make comprehensive choices based on the actual clinical situation.

Published
2023
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