Search - Fletcher

[matlab] Fletcher_Reeves

Description: Fletcher Reeves 算法在matlab中的应用实例
Platform: | Size: 1277 | Author: w112w@163.com | Hits:

Description: In the last twenty years, the design of efficient function optimizers has been a crucial topic of research work. Many theoretical and practical research problems involve combinatorial optimization, which is obtaining the optimal solution among a finite set of alternatives. Such optimization problems are notoriously difficult to solve, one of the primary reasons being that in most applications the number of alternatives is extremely large and only a fraction of them can be considered within a reasonable amount of time (Shi et al, 1999). Indeed, such problems are often non-differentiable or multimodal, causing difficulties for classical gradient and random search methods, which are limited to simple unimodal functions and which are thus inappropriate to apply to such difficult problems. The seminal methods to deal with this problem are called Deterministic Optimization Methods (DOMs) (Fletcher, 1980). There are two major drawbacks when using DOMs: their high computational complexity and the possibility of becoming trapped in a local optimum. Moreover, DOMs are difficult to program, as they require a deep mathematical knowledge.
Platform: | Size: 12082 | Author: dwenhcil@gmail.com | Hits:

[3D Graphic] code-src

Description: 这是书籍“3D数学基础：图形与游戏开发”的C++代码，代码设计简洁，对于学习游戏开发、三维图形开发来说是很好的入门资料。（书籍信息：Fletcher Dunn, Ian Parberry著. 史银雪，陈洪，王荣静译.3D数学基础：图形与游戏开发. 北京：清华大学出版社, 2005.7）-This is the book 3D mathematical foundations: graphics and game development C++ Code, code design is simple and for learning game development, three-dimensional graphics development is a good introductory information. (Book information: Fletcher Dunn, Ian Parberry forward. The history of silver snow, Chen Hong, translated王荣静mathematical foundations .3 D: graphics and game development. Beijing: Tsinghua University Press, 2005.7)
Platform: | Size: 171008 | Author: 张德柱 | Hits:

[Algorithm] liblbfgs-1.7

Description: This library is a C port of the implementation of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) method written by Jorge Nocedal. The original FORTRAN source code is available at: This library is a C port of the implementation of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) method written by Jorge Nocedal. The original FORTRAN source code is available at: http://www.ece.northwestern.edu/~nocedal/lbfgs.html
Platform: | Size: 333824 | Author: Yu-Chieh Wu | Hits:

[Other] Fletcher-1

Description: 计算流体力学基础与应用的英文版，作者是C.A.J Fletcher,只能用经典描述。-computational techniques for fluid dynamics
Platform: | Size: 14032896 | Author: Steven.Jia | Hits:

[Other] Fletcher-2

Description: 计算流体力学基础与应用的英文版(二），作者是C.A.J Fletcher,只能用经典描述。-computational techniques for fluid dynamics
Platform: | Size: 16847872 | Author: Steven.Jia | Hits:

[Other] Fletcher-3

Description: 计算流体力学基础与应用的英文版（三），作者是C.A.J Fletcher,只能用经典描述。没有分割文件，可以单独使用，只是文件太大我的网速太慢，请站长谅解。-computational techniques for fluid dynamics
Platform: | Size: 6543360 | Author: Steven.Jia | Hits:

[Mathimatics-Numerical algorithms] sg_min2.4.1.tar

Description: 黎曼流形上的优化算法。目标函数定义在黎曼流形上，在流形上利用梯度下降等进行优化-Provides four iterations for optimization on the Steifel and Grassmann manifolds: dog-leg steps Polak-Ribiere nonlinear CG Fletcher-Reeves nonlinear CG Newton s method Contains applications for nearest degenerate eigenproblems, least square diagonalization problems, Procrustes problems, and electronic structures problems
Platform: | Size: 30720 | Author: sun | Hits:

[Other] Fletcher_R_Practical_methods_of_optimization_Volu

Description: SQP Algo and Optimisation explained
Platform: | Size: 2310144 | Author: RJ | Hits:

[AI-NN-PR] java_evolutionary_algorithms

Description: 用Java实现的进化算法包。包括遗传算法、粒子群算法、memetic算法和进化策略算法。-evolutionary-algorithm Evolutionary Algorithm package implemented using Java. The package serves as a foundation class library, supporting the implementation many variants of Evolutionary Algorithms, currently including Genetic Algorithm (GA), Particle Swarm Optimization (PSO), Memetic Algorithm (MA), Evolution Strategy (ES). Highlighted features · Support both binary & real-coded string representations of solution · Operator-based design for flexibility · EA Operators: Selection, Crossover, Mutation, Move operators in PSO & and the adaptive scheme in EA · Individual learning: Davidon–Fletcher–Powell (DFP) and Davies, Swann, and Campey with Gram-Schmidt orthogonalization (DSCG) strategies and Random Mutation Hill-climbing (RMHC) In addition, algorithm pipeline which is specified by XML file is also provided for practitioner to configure & design evolutionary algorithms at ease. User can edit runtime & algorithm parameters in the configuration file (XML) & issue the co
Platform: | Size: 104448 | Author: 陈雷 | Hits:

[Other] An_Introduction_to_Probability_Theory_and_Its_App

Description: An introduction to probability theory and its applications. by Fletcher
Platform: | Size: 5194752 | Author: BOB | Hits:

[Other] Fletcheroptimization

Description: Optimization by Fletcher. This is an optimization book.
Platform: | Size: 15493120 | Author: BOB | Hits:

[AI-NN-PR] fminlbfgs_version2

Description: 这是一个快速的拟牛顿法程序，非常实用，非常强大-FMINLBFGS is a Memory efficient optimizer for problems such as image registration with large amounts of unknowns, and cpu-expensive gradients. Supported: - Quasi Newton Broyden–Fletcher–Goldfarb–Shanno (BFGS). - Limited memory BFGS (L-BFGS). - Steepest Gradient Descent optimization.
Platform: | Size: 10240 | Author: 奕风 | Hits:

[matlab] optimization

Description: optmization algorithm method "Davidon-Fletcher -Powell" DFP-optmization algorithm method "Davidon-Fletcher -Powell" DFP
Platform: | Size: 4226048 | Author: z.bellahcene | Hits:

[Delphi VCL] Fletcher-Reeves-Method

Description: this a simple optimization algorithm of Fletcher-Reeves in Delphi, with origin point of (0,0)-this is a simple optimization algorithm of Fletcher-Reeves in Delphi, with origin point of (0,0)
Platform: | Size: 197632 | Author: belajar | Hits:

[matlab] LMFsolve

Description: 这个程序实现了Levenberg Marquardt Fletcher(LMF)算法，并用于非线性最小二乘的计算。用于在一个非线性多项式组成的矛盾/超定方程组中，找到最优的解。-This program implements the Levenberg Marquardt Fletcher (LMF) algorithm, and used nonlinear least squares calculations. Formed in a non-linear polynomial for the conflict/overdetermined equations, find the optimal solution.
Platform: | Size: 4096 | Author: 蒋常富 | Hits:

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