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2024年1月26日，国家自然科学基金基础科学中心项目“流形上的几何、分析和计算”2023年项目进展暨战略发展研讨会在中国科学院数学与系统科学研究院（以下简称数学院）召开。国家自然科学基金委（以下简称基金委）党组成员、副主任江松院士、数理科学部数学处赵桂萍副处长、数理科学部综合与战略规划处陈国长副处长、数理科学部数学处王小虎项目主任，咨询专家王小云院士、张平文院士、张伟平院士，以及周向宇、郭雷、席...
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
近日，中国人民大学高瓴人工智能学院师生共有一篇论文被IEEE TIT录用，IEEE Transactions on Information Theory（IEEE TIT）期刊是中国计算机学会（CCF）推荐的A类期刊，是国际公认的理论计算机科学与信息论领域的顶级期刊，被很多人认为是工程学理论方向的天花板，享有卓越的学术声誉。这是人大高瓴人工智能学院师生首次在该期刊发表论文。
本发明提出了一种基于生物知识和网络拓扑结构的药物重定位方法和系统，包括网络构建模块、特征学习模块、模型训练模块、药物重定位模块以及结果展示模块，其中，所述网络构建模块将生物网络数据构建为异构信息网络，特征学习模块执行服务器计算指令，获得药物和疾病的生物特征矩阵和网络特征矩阵，模型训练模块获取输入参数后在服务器中训练药物发现模型，药物重定位模块在得到药物重定位模型后执行药物重定位指令，最后将药物重定...
基于区间拓扑分析的参数曲面保拓扑的求交
区间拓扑分析 参数曲面 保拓扑 求交
2023/12/13
Computing the intersection between two parametric surfaces (SSI) is one of the most fundamental problems in geometric and solid modeling. Maintaining the SSI topology is critical to its computation ro...
In this paper, we investigate the energy minimization model arising in the ensemble Kohn–Sham density functional theory for metallic systems, in which a pseudo-eigenvalue matrix and a general smearing...
Part of the motivation of this paper comes from the recent paper [W. Guo and H.-Z. Zhou, SIAM J. Control Optim., 57 (2019), pp. 1890–1928], where an adaptive control approach was used to estimate in r...
The finite-time stabilization problem is considered for a class of multi-input multi-output nonlinear systems composed of several different subsystems that are coupled with unknown nonlinearities, pos...
一类二维双曲混沌偏微分系统的可观性与观测器
二维双曲混沌 偏微分系统 可观性 观测器
2023/12/13
This paper is concerned with both observability and observers for a class of systems described by the two-dimensional hyperbolic PDEs with superlinear boundary conditions which can exhibit chaos. The ...
This article studies input design of kernel-based regularization methods for linear dynamical systems, which has been formulated as a nonconvex optimization problem with the criterion being a scalar m...
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...
声波层状介质问题的PML积分方程方法
声波 层状介质 PML积分方程
2023/12/13
Based on the perfectly matched layer (PML) technique, this paper develops a highly accurate boundary integral equation (BIE) solver for acoustic scattering problems in locally defected layered media i...
随机退化抛物方程的两类多目标问题
随机退化 抛物方程 两类多目标问题
2023/12/13
This paper is devoted to studying two multiobjective problems for stochastic degenerate parabolic equations. The first one is a hierarchical control problem, in which the controls are classified into ...