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37 results on '"Hao, Yongle"'

1. A splitting algorithm for constrained optimization problems with parabolic equations

Author

Song, Haiming, Zhang, Jiachuan, and Hao, Yongle

Subjects
Mathematics - Optimization and Control
Abstract

In this paper, an efficient parallel splitting method is proposed for the optimal control problem with parabolic equation constraints. The linear finite element is used to approximate the state variable and the control variable in spatial direction. And the Crank-Nicolson scheme is applied to discretize the constraint equation in temporal direction. For consistency, the trapezoidal rule and midpoint rule are used to approximate the integrals with respect to the state variable and the control variable of the objective function in temporal direction, respectively. Based on the separable structure of the resulting coupled discretized optimization system, a full Jacobian decomposition method with correction is adopted to solve the decoupled subsystems in parallel, which improves the computational efficiency significantly. Moreover, the global convergence estimate is established using the discretization error by the finite element and the iteration error by the full Jacobian decomposition method with correction. Finally, numerical simulations are carried out to verify the efficiency of the proposed method.

Published
2023

5. Modeling and Analysis of Cyberspace Threat Sources Based on Vulnerabilities

Author

Guo, Yijia, Hou, Yuanwei, Hao, Yongle, Xu, Wenjue, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Barolli, Leonard, editor, Poniszewska-Maranda, Aneta, editor, and Park, Hyunhee, editor

Published
2021
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6. Survey of Cyberspace Resources Scanning and Analyzing

Author

Hou, Yuanwei, Chen, Xiaoxiao, Hao, Yongle, Shi, Zhiwei, Yang, Shiyu, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Barolli, Leonard, editor, Poniszewska-Maranda, Aneta, editor, and Park, Hyunhee, editor

Published
2021
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7. Whole genome resequencing reveals candidate genes for postaxial polydactyly in Large White pigs.

Author

Hao, Yongle, Song, Yunlei, Chen, Fei, and Tang, Jianhong

Subjects
*POLYDACTYLY, *GENOME-wide association studies, *SWINE, *CONFIDENCE regions (Mathematics), *GENES
Abstract

Polydactyly is a genetic abnormality that affects both pig welfare and industry profits. Despite efforts to explore the genetic basis of pig polydactyly, progress remains limited. In this study, we analyzed a group of Large White pigs with postaxial polydactyly, including 29 cases and 79 controls from 24 families. High‐depth sequencing was performed on 20 pigs, while low‐depth sequencing was improved through imputation for the remaining pigs. A genome‐wide association study (GWAS) and genetic differentiation were conducted using the resequencing dataset, resulting in the identification of 48 significantly associated SNPs and 27 candidate regions. The genetic differentiation regions on chromosomes 5 and 18, which harbored GWAS‐identified SNPs, were delineated as confidence regions. The confidence region at Chr18: 1.850–1.925 Mb covers the fifth intron of LMBR1, a gene that contains an important regulatory element for SHH, known as ZRS. Mutations in this ZRS have been found to cause polydactyly in animals and humans. Therefore, we propose LMBR1 as a prospective candidate gene for postaxial polydactyly. These findings emphasize the importance of exploring the role of ZRS within LMBR1 in the pathogenesis of polydactyly in pigs. [ABSTRACT FROM AUTHOR]

Published
2024
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11. A Novel Algorithm for Feature Selection Used in Intrusion Detection

Author

Hao, Yongle, Hou, Ying, Li, Longjie, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Barolli, Leonard, editor, and Enokido, Tomoya, editor

Published
2018
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