搜索结果: 1-15 共查到“运筹学”相关记录183条 . 查询时间(1.252 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...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：基于stPCA降维算法的ICU病人出院策略法
stPCA降维算法 ICU病人 出院策略法
2023/12/11
许多复杂生物系统可以由高维非线性动力系统描述，对原始数据进行降维有助于对这些系统进行有效分析。然而以一种可解释的方式进行极致低尺度的降维仍然是一个具有挑战性的问题。基于Takens延迟嵌入理论，将高维空间信息转换为低维时间信息，我们开发了极致低降维算法stPCA，并将其应用于重症监护医疗信息管理系统MIMIC-III和MIMIC-IV数据集，提出了ICU病人的出院决策。stPCA基于ICU患者的高...
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...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Algebraic topology of digraphs and its applications
有向图 代数拓扑 图论
2023/11/15
High-order interaction occurs in various complex network, such as social network, bionetwork and network medicine. Comparing with that there are a lot of well-developed math tools (from graph theory) ...
投资者信息、市场势力与福利分析
投资者 市场势力 福利分析
2023/12/13
We study the market for a risky asset in which traders are heterogeneous both in terms of their value for the asset and the information that they have about this value. Traders behave strategically an...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Linear Programming on the Stiefel Manifold
Stiefel流形 线性规划 线性函数
2023/12/11
我们研究Stiefel流形上线性规划(LPS)：其目标是线性函数，变量是p个n维空间正交向量（即Stiefel流形约束,p<=n），额外再满足k个线性约束。据我们所知，该模型首次被研究。k=0的(LPS)是一个经典的多项式可解问题。
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
粗糙边界上斯托克斯系统的高阶边界层和正则性
粗糙边界 斯托克斯系统 高阶边界层 正则性
2023/12/13
In this paper, we study the large-scale boundary regularity for the Stokes system in periodically oscillating John domains. Our main contribution is the construction of boundary layer correctors of ar...
模逆隐藏数问题的求解及其应用
模逆 隐藏数问题 求解
2023/12/13
The Modular Inversion Hidden Number Problem (MIHNP), which was proposed at Asiacrypt 2001 by Boneh, Halevi, and Howgrave-Graham, is summarized as follows: Assume that the $\delta $ most significant bi...
具有乘性噪声的随机三维Burgers方程的全局适性和正则性
乘性噪声 随机三维Burgers方程 全局适性 正则性
2023/12/13
By utilizing the so-called Doss–Sussman transformation, we link our stochastic 3D Burgers equation with linear multiplicative noise to a random 3D Burger equation. With the help of techniques from par...
人口老龄化、均衡膳食与我国粮食需求
人口老龄化 均衡膳食 粮食需求
2023/12/13
The need to make more accurate grain demand (GD) forecasting has become a major topic in the current international grain security discussion. Our research aims to improve short term GD prediction by e...
