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科研机构
数学与系统科学研究... [99]
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期刊论文 [99]
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2022 [9]
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专题:数学与系统科学研究院
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A NOVEL AUGMENTED LAGRANGIAN METHOD OF MULTIPLIERS FOR OPTIMIZATION WITH GENERAL INEQUALITY CONSTRAINTS
期刊论文
MATHEMATICS OF COMPUTATION, 2022, 页码: 30
作者:
Liu, Xin-Wei
;
Dai, Yu-Hong
;
Huang, Ya-Kui
;
Sun, Jie
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  |  
浏览/下载:44/0
  |  
提交时间:2023/02/07
Nonlinear programming
inequality-constrained optimization
augmented Lagrangian method of multipliers
strong global convergence
local convergence
Algorithms for the Prize-Collecting $k$-Steiner Tree Problem
期刊论文
TSINGHUA SCIENCE AND TECHNOLOGY, 2022, 卷号: 27, 期号: 5, 页码: 785-792
作者:
Han, Lu
;
Wang, Changjun
;
Xu, Dachuan
;
Zhang, Dongmei
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  |  
浏览/下载:41/0
  |  
提交时间:2022/04/29
Steiner trees
Costs
Approximation algorithms
prize-collecting
Steiner tree
approximation algorithm
A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 93, 期号: 1, 页码: 21
作者:
Liang, Qigang
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  |  
浏览/下载:5/0
  |  
提交时间:2023/02/07
Eigenvalue problems
Upper and lower bound
Weak Galerkin method
High accuracy
A line search penalty-free SQP method for equality-constrained optimization without Maratos effect
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2022, 卷号: 42, 期号: 4, 页码: 3771-3802
作者:
Chen, Zhongwen
;
Dai, Yu-Hong
;
Zhang, Tauyou
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  |  
浏览/下载:11/0
  |  
提交时间:2023/02/07
Performance analysis of the compressed distributed least squares algorithm
期刊论文
SYSTEMS & CONTROL LETTERS, 2022, 卷号: 164, 页码: 9
作者:
Gan, Die
;
Liu, Zhixin
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  |  
浏览/下载:5/0
  |  
提交时间:2023/02/07
Sparse signal
Compressive sensing
Distributed least squares
Performance analysis
Multiobjective optimization with least constraint violation: optimality conditions and exact penalization
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 24
作者:
Chen, Jiawei
;
Dai, Yu-Hong
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  |  
浏览/下载:7/0
  |  
提交时间:2022/06/21
Multiobjective optimization with least constraint violation
Optimality conditions
Exact penalization
Calmness
Infeasibility condition
Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems
期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2022, 卷号: 70, 期号: 4, 页码: 2404-2416
作者:
Li, Renwang
;
Guo, Bei
;
Tao, Meixia
;
Liu, Ya-Feng
;
Yu, Wei
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  |  
浏览/下载:20/0
  |  
提交时间:2022/06/21
Array signal processing
Signal to noise ratio
Interference
Millimeter wave communication
Radio frequency
Quality of service
Minimization
Reconfigurable intelligent surface (RIS)
mmWave
hybrid beamforming
sub-connected structure
manifold optimization
Energy-preserving fully-discrete schemes for nonlinear stochastic wave equations with multiplicative noise
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 451, 页码: 20
作者:
Hong, Jialin
;
Hou, Baohui
;
Sun, Liying
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  |  
浏览/下载:12/0
  |  
提交时间:2022/04/29
Compact finite difference method
Interior penalty discontinuous Galerkin finite element method
Pade approximation
Averaged energy evolution law
Stochastic wave equation
Multiplicative noise
High order interface-penalty finite element methods for elliptic interface problems with Robin jump conditions
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 390, 页码: 24
作者:
Li, Xujing
;
Zhang, Xiaodi
;
Zhou, Xinxin
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  |  
浏览/下载:7/0
  |  
提交时间:2022/06/21
Interface problem
Unfitted mesh
Interface-penalty finite element method
Robin jump conditions
Nitsche's method
Identifying environmental and health threats in unconventional oil and gas violations: evidence from Pennsylvania compliance reports
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 15
作者:
Bi, Dan
;
Guo, Ju-E
;
Zhao, Erlong
;
Sun, Shaolong
;
Wang, Shouyang
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  |  
浏览/下载:14/0
  |  
提交时间:2022/04/02
Unconventional oil and gas
Text mining
LDA
Environmental violation
Decision tree
Environment pollution
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