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科研机构
数学与系统科学研... [122]
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期刊论文 [122]
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专题:数学与系统科学研究院
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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
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2022/04/29
Steiner trees
Costs
Approximation algorithms
prize-collecting
Steiner tree
approximation algorithm
Differentially private distributed algorithms for stochastic aggregative games
期刊论文
AUTOMATICA, 2022, 卷号: 142, 页码: 13
作者:
Wang, Jimin
;
Zhang, Ji-Feng
;
He, Xingkang
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  |  
浏览/下载:7/0
  |  
提交时间:2023/02/07
Differential privacy
Stochastic aggregative games
Distributed algorithms
Stochastic approximation
Approximation algorithms for solving the line-capacitated minimum Steiner tree problem
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 28
作者:
Li, Jianping
;
Wang, Wencheng
;
Lichen, Junran
;
Liu, Suding
;
Pan, Pengxiang
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  |  
浏览/下载:7/0
  |  
提交时间:2023/02/07
Combinatorial optimization
Locations of lines
Line-capacitated Steiner trees
Approximation algorithms
Exact algorithms
Efficient Algorithm for Approximating Nash Equilibrium of Distributed Aggregative Games
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2022, 页码: 13
作者:
Xu, Gehui
;
Chen, Guanpu
;
Qi, Hongsheng
;
Hong, Yiguang
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  |  
浏览/下载:1/0
  |  
提交时间:2023/02/07
Games
Approximation algorithms
Heuristic algorithms
Optimization
Standards
Distributed algorithms
Convergence
-Nash equilibrium (NE)
aggregative game
approximation
distributed algorithm
Approximation Algorithms for the Capacitated Min-Max Correlation Clustering Problem
期刊论文
ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 2022, 页码: 13
作者:
Ji, Sai
;
Li, Jun
;
Wu, Zijun
;
Xu, Yicheng
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  |  
浏览/下载:1/0
  |  
提交时间:2023/02/07
Capacitated clustering
min-max correlation clustering
integrality gap
approximation algorithm
Stein variational gradient descent with local approximations
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 386, 页码: 20
作者:
Yan, Liang
;
Zhou, Tao
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  |  
浏览/下载:10/0
  |  
提交时间:2022/04/02
Stein variational gradient decent
Bayesian inference
Deep learning
Local approximation
Learning with smooth Hinge losses
期刊论文
NEUROCOMPUTING, 2021, 卷号: 463, 页码: 379-387
作者:
Luo, JunRu
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浏览/下载:11/0
  |  
提交时间:2022/04/02
Smooth Hinge loss
Convex surrogate loss
Support vector machine
Trust region Newton method
Algorithms for the metric ring star problem with fixed edge-cost ratio
期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2021, 卷号: 42, 期号: 3, 页码: 499-523
作者:
Chen, Xujin
;
Hu, Xiaodong
;
Jia, Xiaohua
;
Tang, Zhongzheng
;
Wang, Chenhao
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/02
Ring star
Approximation algorithms
Heuristics
Local search
Connected facility location
Stochastic greedy algorithms for maximizing constrained submodular plus supermodular functions
期刊论文
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE, 2021, 页码: 9
作者:
Ji, Sai
;
Xu, Dachuan
;
Li, Min
;
Wang, Yishui
;
Zhang, Dongmei
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2021/10/26
approximation algorithm
constrained
stochastic greedy
submodular plus supermodular maximization
Tight efficiency lower bounds for strategy-proof mechanisms in two-opposite-facility location game
期刊论文
INFORMATION PROCESSING LETTERS, 2021, 卷号: 168, 页码: 6
作者:
Chen, Xujin
;
Hu, Xiaodong
;
Tang, Zhongzheng
;
Wang, Chenhao
收藏
  |  
浏览/下载:68/0
  |  
提交时间:2021/04/26
Facility location game
(Universally) strategy-proof mechanism
Approximation algorithms
Inapproximability
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