咨询与建议

限定检索结果

文献类型

  • 2,158 篇 期刊文献
  • 860 篇 会议
  • 17 篇 学位论文
  • 9 册 图书
  • 1 篇 资讯

馆藏范围

  • 3,045 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 2,769 篇 工学
    • 850 篇 计算机科学与技术...
    • 737 篇 电气工程
    • 627 篇 航空宇航科学与技...
    • 361 篇 机械工程
    • 288 篇 仪器科学与技术
    • 285 篇 石油与天然气工程
    • 275 篇 控制科学与工程
    • 262 篇 信息与通信工程
    • 195 篇 动力工程及工程热...
    • 185 篇 力学(可授工学、理...
    • 138 篇 软件工程
    • 130 篇 土木工程
    • 123 篇 材料科学与工程(可...
    • 103 篇 电子科学与技术(可...
    • 75 篇 环境科学与工程(可...
    • 66 篇 交通运输工程
    • 60 篇 光学工程
    • 57 篇 化学工程与技术
    • 47 篇 水利工程
    • 46 篇 建筑学
  • 602 篇 理学
    • 280 篇 物理学
    • 140 篇 数学
    • 69 篇 化学
    • 65 篇 生物学
    • 50 篇 地球物理学
  • 427 篇 管理学
    • 416 篇 管理科学与工程(可...
  • 87 篇 医学
    • 59 篇 临床医学
  • 30 篇 农学
  • 22 篇 经济学
  • 9 篇 教育学
  • 8 篇 法学
  • 7 篇 艺术学
  • 2 篇 文学
  • 2 篇 军事学

主题

  • 3,045 篇 optimization alg...
  • 108 篇 genetic algorith...
  • 93 篇 machine learning
  • 82 篇 particle swarm o...
  • 76 篇 optimization
  • 62 篇 deep learning
  • 55 篇 sensitivity anal...
  • 45 篇 computational fl...
  • 41 篇 structural optim...
  • 41 篇 numerical simula...
  • 40 篇 finite element a...
  • 39 篇 evolutionary alg...
  • 39 篇 artificial neura...
  • 37 篇 surrogate model
  • 37 篇 computing
  • 35 篇 aerodynamic perf...
  • 34 篇 earth
  • 34 篇 feature selectio...
  • 33 篇 reynolds average...
  • 33 篇 numerical optimi...

机构

  • 12 篇 univ chinese aca...
  • 11 篇 natl univ def te...
  • 9 篇 islamic azad uni...
  • 9 篇 dongbei univ fin...
  • 8 篇 shanghai univ sc...
  • 8 篇 beijing inst tec...
  • 7 篇 hebei univ engn ...
  • 7 篇 dalian univ tech...
  • 7 篇 northwestern pol...
  • 7 篇 tsinghua univ sc...
  • 6 篇 new jersey inst ...
  • 6 篇 hunan univ coll ...
  • 6 篇 northeastern uni...
  • 6 篇 shandong univ sc...
  • 6 篇 univ elect sci &...
  • 6 篇 sun yat sen univ...
  • 6 篇 tsinghua univ de...
  • 6 篇 univ elect sci &...
  • 6 篇 henan normal uni...
  • 5 篇 natl chung cheng...

作者

  • 21 篇 akhlaghi majid
  • 11 篇 feng enmin
  • 9 篇 acharya debasis
  • 9 篇 emami farzin
  • 9 篇 das dushmanta ku...
  • 8 篇 li wei
  • 7 篇 wang hui
  • 7 篇 zhang zhenxing
  • 7 篇 hannan m. a.
  • 7 篇 xiu zhilong
  • 7 篇 kaboli milad
  • 7 篇 wang liying
  • 7 篇 xiu xianchao
  • 7 篇 zhao weiguo
  • 7 篇 wang jianzhou
  • 6 篇 liu wanquan
  • 6 篇 liu yang
  • 6 篇 jiang jianhua
  • 6 篇 zhou mengchu
  • 6 篇 mirjalili seyeda...

语言

  • 2,818 篇 英文
  • 177 篇 其他
  • 38 篇 中文
  • 4 篇 法文
  • 3 篇 德文
  • 2 篇 土耳其文
  • 1 篇 葡萄牙文
检索条件"主题词=Optimization Algorithm"
3045 条 记 录,以下是2881-2890 订阅
排序:
A Global optimization algorithm for Nonlinear Biological Systems Using a Hierarchical Model of Evolution and Consciousness
收藏 引用
IFAC Proceedings Volumes 1998年 第5期31卷 121-125页
作者: M. Hirafuji S. Hagan K. Otobe K. Tanaka Computational Modeling Lab. Department of Information Science and Technology National Agriculture Research Center 3-1-1 Kannondai Tsukuba 305-8666 Japan
Global optimization algorithms are required for optimal control of complex systems such as plant growth and crop yield. Processes for global optimization, selfprogramming and the determination of accurate fitness (eva... 详细信息
来源: 评论
Reduced-order design-oriented stress analysis using combined direct and adjoint solutions
收藏 引用
AIAA JOURNAL 2000年 第5期38卷 898-909页
作者: Livne, E Blando, GD Univ Washington Dept Aeronaut & Astronaut Seattle WA 98195 USA
A new method for extracting accurate stress information from reduced-order structural and aeroelastic models is presented. The method has second-order accuracy when approximate reduced-order direct and adjoint solutio... 详细信息
来源: 评论
Model refinement using eigensystem assignment
收藏 引用
JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2000年 第4期23卷 683-692页
作者: Maghami, PG NASA Langley Res Ctr Guidance & Control Branch Hampton VA 23681 USA
A novel approach for the refinement of finite-element-based analytical models elf flexible structures is presented. The proposed approach models the possible refinements in the mass, damping, and stiffness matrices of... 详细信息
来源: 评论
Novel beetle algorithm for Cartesian grid generation in two dimensions
收藏 引用
JOURNAL OF AIRCRAFT 2000年 第5期37卷 927-929页
作者: Srivastava, A Ravichandran, KS Natl Aerosp Labs Computat & Theoret Fluid Dynam Div Bangalore 560017 Karnataka India
A Cartesian grid generator has been coded to obtain a Cartesian grid around an arbitrary geometry in 2D. The grid generation is accomplished by a novel technique employing a Beetle algorithm. The significant parameter... 详细信息
来源: 评论
Hemivariational inequality modeling of hybrid laminates with unidirectional composite constituents
收藏 引用
AIAA JOURNAL 2000年 第4期38卷 680-686页
作者: Stavroulakis, GE Mistakidis, ES Tech Univ Braunschweig Inst Appl Mech Dept Civil Engn D-38106 Braunschweig Germany Aristotelian Univ Salonika Inst Steel Struct Dept Civil Engn GR-54006 Salonika Greece
The overall tensile and bending behavior of unidirectional composite elements with monotone and nonmonotone, possibly multivalued, constitutive laws for each constituent are studied within a nonsmooth mechanics framew... 详细信息
来源: 评论
Parameterization of model validating sets for uncertainty bound optimizations
收藏 引用
JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2000年 第2期23卷 222-230页
作者: Lim, KB Giesy, DP NASA Langley Res Ctr Hampton VA 23681 USA
Given measurement data, a nominal model, and a linear fractional transformation uncertainty structure with an allowance on unknown but bounded exogenous disturbances, easily computable tests for the existence of a mod... 详细信息
来源: 评论
Developments towards a fully automated AMS system
收藏 引用
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 2000年 161卷 250-254页
作者: Steier, P Puchegger, S Golser, R Kutschera, W Priller, A Rom, W Wallner, A Wild, E Univ Vienna Inst Radiumforsch & Kernphys A-1090 Vienna Austria
The possibilities of computer-assisted and automated accelerator mass spectrometry (AMS) measurements were explored. The goal of these efforts is to develop fully automated procedures for "routine" measureme... 详细信息
来源: 评论
Response surface techniques for diffuser shape optimization
收藏 引用
AIAA JOURNAL 2000年 第9期38卷 1512-1518页
作者: Madsen, JI Shyy, W Haftka, RT Univ Aalborg Inst Engn Mech DK-9220 Aalborg E Denmark Univ Florida Dept Aerosp Engn Mech & Engn Sci Gainesville FL 32611 USA
The design of incompressible diffusers for maximum pressure recovery is used to demonstrate the utility of response surface approximations for design optimization of flow devices. Two examples involving two and five d... 详细信息
来源: 评论
Mathematical Methods in Defense Analyses  3rd ed.
收藏 引用
丛书名: AIAA Education Series
2000年
作者: J.S. Przemieniecki
This text presents the various mathematical methods used in military operations research in one easy-to-use reference volume. The reader will find the calculations necessary to analyze all aspects of defense operation... 详细信息
来源: 评论
Euler/Navier-Stokes optimization of supersonic wing design eased on evolutionary algorithm
收藏 引用
AIAA JOURNAL 1999年 第10期37卷 1327-1328页
作者: Oyama, A Obayashi, S Nakahashi, K Nakamura, T Tohoku Univ Dept Aeronaut & Space Engn Nakahashi Lab Sendai Miyagi 9808579 Japan Natl Aerosp Lab Dept Aeronaut & Space Engn Tokyo 1828522 Japan
An evolutionary algorithm (EA) coupled with a Euler/Navier-Stokes code has been applied to supersonic wing shape design. Aerodynamic evaluations are distributed to the processing elements (PE) of the numerical wind tu... 详细信息
来源: 评论