搜索结果: 1-15 共查到“最优化”相关记录57条 . 查询时间(2.85 秒)
中国科学院沈阳自动化研究所专利：一种基于语义化的产线预设流程优化方法和系统
库仑费用多边际最优输运问题的全局优化算法
库仑费用 多边际 最优输运 全局优化算法
2023/12/13
In this work, we construct a novel numerical method for solving the multimarginal optimal transport problems with Coulomb cost. This type of optimal transport problem arises in quantum physics and pla...
电商平台中融合广告拍卖的机制优化
电商平台 融合广告拍卖 机制优化
2023/12/13
Advertising becomes one of the most popular ways of monetizing an online transaction platform. Usually, sponsored advertisements are posted on the most attractive positions to enhance the number of cl...
郭位，香港城市大学校长及校杰出教授，目前担任IEEE Transactions on Reliability 主编。郭教授于2000年当选美国国家工程院院士，后又获选为台湾中央研究院院士及中国工程院外籍院士。他同时也是国际品管学管学院（IAQ）院士，国际工业工程学（IIE）会员、美国品管学会（ASQ）会员、运筹学和管理学研究协会（INFORMS）、美国标准协会（ASA）及国际电机电子工程学会（IE...
中国科学院深圳先进技术研究院专利：一种三维扫描系统中的转轴的优化计算方法
近日，南科大计算机系Hisao Ishibuchi教授课题组6篇论文被遗传与进化计算国际会议GECCO 2023接收。其中2篇论文的第一作者为南方科技大学计算机科学与工程系在读本科生。他们分别是：计算机系2019级本科生安广言、吴子彧、沈挚龙（共同第一作者）和2020级本科生朱晗。论文通讯作者为计算机系研究副教授尚可和讲席教授Hisao Ishibuchi。
黎曼优化问题的约束消解方法
黎曼优化 约束消解 约束优化
2023/6/13
In this paper, we consider optimization problems over closed embedded submanifolds of \mathbb{R}^n, which are defined by the constraints c(x)=0. We propose a class of constraint dissolving approaches ...
成都信息工程大学应用数学学院胡容教授
成都信息工程大学应用数学学院 胡容 教授 优化理论
2023/12/4
胡容，女，教授，生于1981年，中共党员，博士研究生学历，理学博士学位，四川省第十二批学术和技术带头人后备人选。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Optimization-inspired deep unfolding correction-distillation network for CS-MRI reconstruction
优化启发 CS-MRI 重建深度展开 校正-蒸馏网络
2023/4/27
In this talk, we discuss a unifying deep unfolding multi-sampling-ratio interpretable CS-MRI framework. The combined approach offers more generalizability than the existing deep-learning-based CS-MRI ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An Improved Unconstrained Approach for Bilevel Optimization
双层优化 无约束 非凸强凸
2023/4/17
We focus on the nonconvex-strongly-convex bilevel optimization problem (BLO). In this BLO, the objective function of the upper-level problem is nonconvex and possibly nonsmooth, and the lower-level pr...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Convergence and Implicit Regularization of Deep Learning Optimizers
深度学习 优化 收敛 隐式正则化
2023/4/13
In this talk, I will present our recent work on the convergence/generalization analysis for the popular optimizers in deep learning. (1) We establish the convergence for Adam under (L0,L1 ) smoothness...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Sparse Tensor Optimization Approaches for Traffic Flow Prediction, Anomaly Detection and Video Surveillance
交通流预测 异常检测 视频监控 稀疏张量 优化方法
2023/4/13
Tensor-based modeling and computation emerge prominently with urgent demands from practical applications in the big data era. With the intrinsic sparsity in real data sets and the dimensionality reduc...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Simultaneous Optimal Transport
优化运输 矢量值度量 Wasserstein距离概念
2023/4/14
We propose a general framework of mass transport between vector-valued measures, which will be called simultaneous mass transport. The new framework is motivated by the need to transport resources of ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Approximate Envy-freeness in Indivisible Resource Allocation with Budget Constraints
预算约束 不可分割 资源分配 近似无嫉妒
2023/4/14
We study the fair allocation of indivisible resources under knapsack constraints, where a set of items with varied costs and values are to be allocated to a group of agents. Each agent has a budget co...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Pandora Box Problem with Nonobligatory Inspection: Hardness and Approximation Scheme
潘多拉盒问题 非强制性检查 硬度 近似方案
2023/4/14
Weitzman (1979) introduced the Pandora Box problem as a model for sequential search with inspection costs, and gave an elegant index-based policy that attains provably optimal expected payoff. In vari...