非常好的优化算法的书,详细介绍了蚁群算法和粒子群算法以及相关的matlab工具箱,讲了理论和应用给出了工具箱的下载地址。 Swarm intelligence is an innovative computational way to solve hard problems. In particular, particle swarm optimization, also commonly known as PSO, mimics the behavior of a swarm of insects or a school of fish. If one of the particle discovers a good path to food the rest of the swarm will be able to follow instantly even if they are far away in the swarm. Swarm behavior is modeled by particles in multidimensional space that have two characteristics: a position and a velocity. These particles wander around the hyperspace and remember the best position that they have discovered. They communicate good positions to each other and adjust their own position and velocity based on these good positions.
标签: 优化算法
上传时间: 2014-01-26
上传用户:zgu489
Also since the domain name--against which the retrieved domain name is to be matched--is currently hard coded. Hence the hard coded name has to be change before compiling the user mode program The .lib file which has been provided in \DD\DD folder is checked built using Win XP DDK as of now.
标签: domain name currently retrieved
上传时间: 2016-08-17
上传用户:siguazgb
This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University. The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
标签: simulator This baseband upcoming
上传时间: 2016-08-26
上传用户:小草123
this directory contains the following: * The acdc algorithm for finding the approximate general (non-orthogonal) joint diagonalizer (in the direct Least Squares sense) of a set of Hermitian matrices. [acdc.m] * The acdc algorithm for finding the same for a set of Symmetric matrices. [acdc_sym.m](note that for real-valued matrices the Hermitian and Symmetric cases are similar however, in such cases the Hermitian version [acdc.m], rather than the Symmetric version[acdc_sym] is preferable. * A function that finds an initial guess for acdc by applying hard-whitening followed by Cardoso s orthogonal joint diagonalizer. Note that acdc may also be called without an initial guess, in which case the initial guess is set by default to the identity matrix. The m-file includes the joint_diag function (by Cardoso) for performing the orthogonal part. [init4acdc.m]
标签: approximate directory algorithm the
上传时间: 2014-01-17
上传用户:hanli8870
This a simple database management system. It doesn t use any other code (i.e. ODBC, ADO, etc.) and has it s own database file format. I wrote it because I found the other DBMSs code too bulky and hard to debug. It s designed for small applications and I doubt it could handle anything on a large scale. A sample program included in the .zip shows how everything works. The database project is a library project, so you ll have to compile and link with the .lib file to get everything working. Pros: - You have the source code so you know exactly what it is doing - Database files are very small - Small and fast code Cons: - Can t handle large amounts of records (more than 65000ish) - Doesn t support SQL (you have to search the database by cycling through the records and testing them against your constraints) - Each database file can only have one table.
标签: i.e. management database simple
上传时间: 2016-10-02
上传用户:851197153
This document contains official rules of the 3D soccer simulation competition at RoboCup 2006. While we will try to cover all cases, if unexpected events do occur, the rule committee will seek input from the participants and then make a decision. However, once the committee has made a decision, that decision is final and will not be open to further discussion
标签: competition simulation document contains
上传时间: 2016-11-30
上传用户:zhengzg
Good morning, dear teachers. I am very glad to be here for your interview. my name is xx.I am 21 years old. I come from Dafang, a small town of Guizhou province. My undergraduate period will be accomplished in East China Jiaotong University. I major in electrical engineering and automation. I am interesting in computer, especially in program design. I am a hard study student, especially in the things which I interesting in. I am a person with great perseverance. During the days I preparing for the postgraduate examination, I insist on study for more than 10 hours every day. Just owing to this, I could pass the first examination finally. I am also a person with great ambition.
标签: interview teachers morning Good
上传时间: 2014-01-11
上传用户:钓鳌牧马
个体商品销售管理及分析系统 —进货处理子系统本文在分析商品进货、营销、存储系统及其特点的基础上,提出将DSS技术运用到市场营销决策上,开发MDSS(Marketing Decision Support System)、CRM、DSM的建议,并就MDSS的总体设计思想及研究方向作简要介绍,以明确系统的基本组成与结构
上传时间: 2016-12-09
上传用户:changeboy
The combinatorial core of the OVSF code assignment problem that arises in UMTS is to assign some nodes of a complete binary tree of height h (the code tree) to n simultaneous connections, such that no two assigned nodes (codes) are on the same root-to-leaf path. Each connection requires a code on a specified level. The code can change over time as long as it is still on the same level. We consider the one-step code assignment problem: Given an assignment, move the minimum number of codes to serve a new request. Minn and Siu proposed the so-called DCAalgorithm to solve the problem optimally. We show that DCA does not always return an optimal solution, and that the problem is NP-hard. We give an exact nO(h)-time algorithm, and a polynomial time greedy algorithm that achieves approximation ratio Θ(h). Finally, we consider the online code assignment problem for which we derive several results
标签: combinatorial assignment problem arises
上传时间: 2014-01-19
上传用户:BIBI
硬盘结构、参数、品牌等,PC3000维修介绍,硬盘维修流程介绍 --Hard disk structure , parameter , brand etc. , PC3000 are kept in repair introduce that, the technological process the hard disk is kept in repair introduces that
上传时间: 2014-01-21
上传用户:lepoke