咨询与建议

限定检索结果

文献类型

  • 367 篇 期刊文献
  • 51 篇 会议

馆藏范围

  • 418 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 340 篇 理学
    • 275 篇 数学
    • 71 篇 物理学
    • 50 篇 统计学(可授理学、...
    • 40 篇 系统科学
    • 24 篇 化学
    • 13 篇 生物学
    • 4 篇 大气科学
  • 201 篇 工学
    • 103 篇 计算机科学与技术...
    • 78 篇 软件工程
    • 40 篇 信息与通信工程
    • 32 篇 力学(可授工学、理...
    • 29 篇 控制科学与工程
    • 27 篇 电子科学与技术(可...
    • 18 篇 化学工程与技术
    • 17 篇 动力工程及工程热...
    • 14 篇 电气工程
    • 9 篇 机械工程
    • 7 篇 材料科学与工程(可...
    • 7 篇 生物医学工程(可授...
    • 7 篇 生物工程
    • 5 篇 光学工程
    • 4 篇 仪器科学与技术
    • 3 篇 交通运输工程
    • 3 篇 航空宇航科学与技...
  • 32 篇 管理学
    • 31 篇 管理科学与工程(可...
    • 6 篇 工商管理
  • 9 篇 医学
    • 7 篇 临床医学
    • 4 篇 基础医学(可授医学...
  • 5 篇 法学
    • 4 篇 社会学
  • 3 篇 经济学
    • 3 篇 应用经济学
  • 2 篇 农学
  • 1 篇 艺术学

主题

  • 10 篇 optimization
  • 9 篇 constrained opti...
  • 9 篇 convergence
  • 9 篇 beamforming
  • 7 篇 gradient methods
  • 7 篇 global convergen...
  • 6 篇 iterative method...
  • 6 篇 finite element m...
  • 6 篇 unconstrained op...
  • 5 篇 eigenvalues and ...
  • 5 篇 differential equ...
  • 5 篇 conjugate gradie...
  • 5 篇 matrix multispli...
  • 4 篇 finite element
  • 4 篇 computational ef...
  • 4 篇 quasi-newton met...
  • 4 篇 tensors
  • 4 篇 relaxation metho...
  • 4 篇 machine learning
  • 4 篇 stochastic syste...

机构

  • 49 篇 state key labora...
  • 35 篇 state key labora...
  • 29 篇 state key labora...
  • 22 篇 university of ch...
  • 22 篇 the state key la...
  • 19 篇 school of mathem...
  • 15 篇 hubei key labora...
  • 15 篇 school of mathem...
  • 11 篇 beijing internat...
  • 8 篇 state key labora...
  • 8 篇 the institute of...
  • 7 篇 state key labora...
  • 6 篇 academy of mathe...
  • 6 篇 state key labora...
  • 6 篇 state key labora...
  • 5 篇 department of ma...
  • 5 篇 state key labora...
  • 5 篇 institute of int...
  • 5 篇 school of comput...
  • 4 篇 state key labora...

作者

  • 53 篇 liu ya-feng
  • 31 篇 liu xin
  • 22 篇 yuan ya-xiang
  • 12 篇 xiao nachuan
  • 12 篇 ya-xiang yuan
  • 11 篇 wang lei
  • 10 篇 xin liu
  • 10 篇 shi bin
  • 10 篇 gao bin
  • 8 篇 dai yu-hong
  • 8 篇 qin mz
  • 8 篇 yu wei
  • 8 篇 wen zaiwen
  • 8 篇 唐贻发
  • 7 篇 bai zhong-zhi
  • 7 篇 guoliang xu
  • 7 篇 jiang bo
  • 7 篇 hu yukuan
  • 7 篇 jialin hong
  • 7 篇 zhu wj

语言

  • 392 篇 英文
  • 19 篇 其他
  • 7 篇 中文
检索条件"机构=State Key Laboratory of Scientific&Engineering Computing"
418 条 记 录,以下是121-130 订阅
排序:
Covariance-Based Joint Device Activity and Delay Detection in Asynchronous mMTC
arXiv
收藏 引用
arXiv 2021年
作者: Wang, Zhaorui Liu, Ya-Feng Liu, Liang The Department of Information Engineering The Chinese University of Hong Kong Hong Kong The State Key Laboratory of Scientific and Engineering Computing Institute of Computational Mathematics and Scientific/Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China The Department of Electronic and Information Engineering The Hong Kong Polytechnic University Hong Kong
In this letter, we study the joint device activity and delay detection problem in asynchronous massive machine-type communications (mMTC), where all active devices asynchronously transmit their preassigned preamble se... 详细信息
来源: 评论
Structure-Preserving Operator Learning: Modeling the Collision Operator of Kinetic Equations
arXiv
收藏 引用
arXiv 2024年
作者: Lee, Jae Yong Schotthöfer, Steffen Xiao, Tianbai Krumscheid, Sebastian Frank, Martin Center for Artificial Intelligence and Natural Sciences Korea Institute for Advanced Study Seoul Korea Republic of Oak Ridge National Laboratory Computer Science and Mathematics Division Oak RidgeTN United States State Key Laboratory of High Temperature Gas Dynamics Centre for Interdisciplinary Research in Fluids Institute of Mechanics Chinese Academy of Sciences Beijing China School of Engineering Science University of Chinese Academy of Sciences Beijing China Karlsruhe Institute of Technology Scientific Computing Center Karlsruhe76131 Germany
This work explores the application of deep operator learning principles to a problem in statistical physics. Specifically, we consider the linear kinetic equation, consisting of a differential advection operator and a... 详细信息
来源: 评论
Non-invasive assessment of intracranial wall shear stress using high-resolution magnetic resonance imaging in combination with computational fluid dynamics technique
收藏 引用
Fundamental Research 2022年 第2期2卷 329-334页
作者: Yuwen Chen Jia Liu Mingli Li Yannan Yu Zhengzheng Yan Wenshin Shiu Bokai Wu Zaiheng Cheng Yao Meng Yang Liu Weizhuang Yuan Zongmuyu Zhang Weihai Xu Department of Neurology State Key Laboratory of Complex Severe and Rare DiseasesPeking Union Medical Cllege HospitalChinese Academy of Medical Sciences and Peking Union Medical College1 ShuaifuyuanBeijing 100005China Department of Cardiology Second Afliated Hospital of Zhejiang University School of MedicineHangzhouZhejiang 310009China Shenzhen Instiutes of Advanced Technology Chinese Academy of SciencesShenzhen 518055China Shenzhen Key Laboratory for Exascale Engineering and Scientific Computing Shenzhen 518055China Department of Radiology Peking Union Medical College HospitalChinese Acadermy of Medical Sciences1 ShuaifiryuanBeijing 100005China Department of Radiology Stanford UniversityCaliformia 94305United States Department of Neurology Saarland UniversityKirrberger StraSe 66421Germany
In vivo studies on association between wall shear stress(WSS)and intracranial plaque are *** on the three-dimensional T1-weighted high-resolution magnetic resonance imaging(3DT1 HR-MRI)data of patients with low-grade ... 详细信息
来源: 评论
Unifying Farkas lemma and S-lemma: New theory and applications in nonquadratic nonconvex optimization
arXiv
收藏 引用
arXiv 2021年
作者: Yang, Meijia Xia, Yong Wang, Shu School of Mathematics and Physics University of Science and Technology Beijing Beijing100083 China State Key Laboratory of Software Development Environment LMIB of the Ministry of Education School of Mathematics and System Sciences Beihang University Beijing100191 China Institute of Computational Mathematics and Scientific/Engineering Computing State Key Laboratory of Scientific and Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China
We unify nonlinear Farkas lemma and S-lemma to a generalized alternative theorem for nonlinear nonconvex system. It provides fruitful applications in globally solving nonconvex non-quadratic optimization problems via ... 详细信息
来源: 评论
Adam-family Methods for Nonsmooth Optimization with Convergence Guarantees
arXiv
收藏 引用
arXiv 2023年
作者: Xiao, Nachuan Hu, Xiaoyin Liu, Xin Toh, Kim-Chuan Institute of Operations Research and Analytics National University of Singapore 3 Research Link Singapore117602 Singapore School of Computer and Computing Science Hangzhou City University Hangzhou310015 China State Key Laboratory of Scientific and Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China Department of Mathematics Institute of Operations Research and Analytics National University of Singapore 10 Lower Kent Ridge Road Singapore119076 Singapore
In this paper, we present a comprehensive study on the convergence properties of Adam-family methods for nonsmooth optimization, especially in the training of nonsmooth neural networks. We introduce a novel two-timesc... 详细信息
来源: 评论
Tightness and equivalence of semidefinite relaxations for mimo detection
arXiv
收藏 引用
arXiv 2021年
作者: Jiang, Ruichen Liu, Ya-Feng Bao, Chenglong Jiang, Bo Department of Electronic Engineering Tsinghua University Beijing100084 China State Key Laboratory of Scientific and Engineering Computing Institute of Computational Mathematics and Scientific/Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China Yau Mathematical Sciences Center Tsinghua University Beijing100084 China School of Mathematical Sciences Key Laboratory for NSLSCS of Jiangsu Province Nanjing Normal University Nanjing210023 China
The multiple-input multiple-output (MIMO) detection problem, a fundamental problem in modern digital communications, is to detect a vector of transmitted symbols from the noisy outputs of a fading MIMO channel. The ma... 详细信息
来源: 评论
Splitting Method for Stochastic Navier-Stokes Equations
arXiv
收藏 引用
arXiv 2025年
作者: Zhu, Jie Zhu, Yujun Ming, Ju Gunzburger, Max D. School of Mathematics and Statistics Huazhong University of Science and Technology Hubei Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Hubei Wuhan430074 China Department of Scientific Computing Florida State University TallahasseeFL32304 United States
This paper investigates the two-dimensional stochastic steady-state Navier-Stokes(NS) equations with additive random noise. We introduce an innovative splitting method that decomposes the stochastic NS equations into ... 详细信息
来源: 评论
Dissolving Constraints for Riemannian Optimization
arXiv
收藏 引用
arXiv 2022年
作者: Xiao, Nachuan Liu, Xin Toh, Kim-Chuan The Institute of Operations Research and Analytics National University of Singapore Singapore State Key Laboratory of Scientific and Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences University of Chinese Academy of Sciences China Department of Mathematics Institute of Operations Research and Analytics National University of Singapore Singapore119076 Singapore
In this paper, we consider optimization problems over closed embedded submanifolds of Rn, which are defined by the constraints c(x) = 0. We propose a class of constraint dissolving approaches for these Riemannian opti... 详细信息
来源: 评论
A global optimization approach for multi-marginal optimal transport problems with Coulomb cost
arXiv
收藏 引用
arXiv 2021年
作者: Hu, Yukuan Chen, Huajie Liu, Xin State Key Laboratory of Scientific and Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences University of Chinese Academy of Sciences China School of Mathematical Sciences Beijing Normal University China
In this work, we construct a novel numerical method for solving the multi-marginal optimal transport problems with Coulomb cost. This type of optimal transport problems arises in quantum physics and plays an important... 详细信息
来源: 评论
A force-based gradient descent method for ab initio atomic structure relaxation
arXiv
收藏 引用
arXiv 2022年
作者: Hu, Yukuan Gao, Xingyu Zhao, Yafan Liu, Xin Song, Haifeng State Key Laboratory of Scientific and Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China University of Chinese Academy of Sciences Beijing100049 China Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing100088 China CAEP Software Center for High Performance Numerical Simulation Beijing100088 China
Force-based algorithms for ab initio atomic structure relaxation, such as conjugate gradient methods, usually get stuck in the line minimization processes along search directions, where expensive ab initio calculation... 详细信息
来源: 评论