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按分类查找All 数值算法/人工智能(42) 
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[数值算法/人工智能] mp567

包含优化类的几个简单示例程序,包括调制,解调,信噪比计算,是机器学习的例程。
Optimization class contains several simple sample programs, Includes the modulation, demodulation, signal to noise ratio calculation, Machine learning routines. (2017-05-29, Visual C++, 8KB, 下载1次)

http://www.pudn.com/Download/item/id/1496037367284587.html

[数值算法/人工智能] nai-V2.2

ML法能够很好的估计信号的信噪比,最小二乘回归分析算法,内含心电信号数据及运用MATLAB写的源代码。
ML estimation method can be a good signal to noise ratio, Least-squares regression analysis algorithm, ECG data and includes source code written in MATLAB. (2017-04-28, Visual C++, 4KB, 下载2次)

http://www.pudn.com/Download/item/id/1493353705716813.html

[数值算法/人工智能] vxmmw

从先验概率中采样,计算权重,包括调制,解调,信噪比计算,独立成分分析算法降低原始数据噪声。
Sampling a priori probability, calculate the weight, Includes the modulation, demodulation, signal to noise ratio calculation, Independent component analysis algorithm reduces the raw data noise. (2017-04-28, Visual C++, 7KB, 下载1次)

http://www.pudn.com/Download/item/id/1493345875148588.html

[数值算法/人工智能] bit-yuanpailie

给定n个大小不等的圆c , c , , cn 1 2  ,现要将这n个圆排进一个矩形框中,且要求各圆与矩形框的底边相切。圆排列问题要求从n个圆的所有排列中找出有最小长度的圆排列。例如,当n=3,且所给的3 个圆的半径分别为1,1,2时,这3个圆的最小长度的圆排列如图所示。其最小长度为2 + 4 2 。
Given n circles of varying sizes c, c,, cn 1 2  , now to the n rows into a round rectangle, and require each circle and tangent to the bottom edge of the rectangle. Circular permutation problem requires from all permutations of n circles to find a minimum length, arranged in a circle. For example, when n = 3, and the three given radius of the circle, respectively 1,1,2, this minimum length of three round circle arrangement shown in Fig. The minimum length is 2+ 4 2. (2013-07-11, Visual C++, 1KB, 下载3次)

http://www.pudn.com/Download/item/id/2302672.html

[数值算法/人工智能] Whodidit

清华附中有四位同学中的一位做了好事,不留名,表扬信来了之后,校长问这四位是谁做的好事。 A说:不是我。 B说:是C。 C说:是D。 D说:他胡说。 已知三个人说的是真话,一个人说的是假话。现在要根据这些信息,找出做了好事的人。
Tsinghua University High School, one in four students to do a good thing, not leaving a letter of commendation to the principal asked the four who do good. A: not me. B: C C: D D: He nonsense. Known that the three men was telling the truth, a person says is a lie. Based on this information, find good people. (2013-03-25, Visual C++, 1KB, 下载5次)

http://www.pudn.com/Download/item/id/2172435.html

[数值算法/人工智能] Llyhi

线性规划算法的改进与在企业管理中的应用本文首先介绍了线性规划问题中单纯形法和两阶段法的算法改进,并对这两种方法进行行了分析并进行举例说明。然后对线性规划增减约束条件的灵敏度进行分析。最后说明线性规划在企业管理中的应用。 已通过测试。
Linear programming algorithm improvement and business management paper first introduces the simplex method and two-stage method in linear programming algorithm improved line analysis and examples, and these two methods. And then increase or decrease the sensitivity of the constraint condition of linear programming for analysis. Finally, linear programming in business management. Has passed the test. (2012-10-03, Visual C++, 106KB, 下载18次)

http://www.pudn.com/Download/item/id/2007156.html

[数值算法/人工智能] 1-10

题目:有1、2、3、4个数字,能组成多少个互不相同且无重复数字的三位数?都是多少?题目:企业发放的奖金根据利润提成。
Topic: 1, 2, 3, 4 Numbers, how many can form a different from each other and have no the repeat number three digits? How much be? Topic: enterprise extending bonus profits according to the commission. (2012-04-19, Visual C++, 2KB, 下载2次)

http://www.pudn.com/Download/item/id/1835978.html

[数值算法/人工智能] lirun

企业发放的奖金根据利润提成。利润(I)低于或等于10万元时,奖金可提10 ;利润高    于10万元,低于20万元时,低于10万元的部分按10 提成,高于10万元的部分,可可提    成7.5 ;20万到40万之间时,高于20万元的部分,可提成5 ;40万到60万之间时高于    40万元的部分,可提成3 ;60万到100万之间时,高于60万元的部分,可提成1.5 ,高于    100万元时,超过100万元的部分按1 提成,从键盘输入当月利润I,求应发放奖金总数?
nterprise extending bonus profits according to the commission. Profits (I) is less than or equal to 100000 yuan, the prize can carry 10 High profits In 100000 yuan, less than 200000 yuan, is below 100000 yuan part according to 10 of commission, part of the higher than 100000 yuan, cocoa mention Into 7.5 Between 200000 and 400000, more than 200000 yuan part, can commission 5 Between 400000 and 600000 is higher than the Part of the 400000 yuan, can commission 3 Between 600000 and 1 million, more than 600000 yuan part, can commission 1.5 , highe (2012-03-01, Visual C++, 10KB, 下载2次)

http://www.pudn.com/Download/item/id/1783297.html

[数值算法/人工智能] chenyangyi

计算视频压缩时的质量,计算出视频压缩的峰值信噪比PSNR
When calculating the quality of video compression, video compression to calculate the peak signal to noise ratio PSNR (2011-11-25, Visual C++, 1KB, 下载3次)

http://www.pudn.com/Download/item/id/1710231.html

[数值算法/人工智能] chengxu

该程序主要解决了企业发放的奖金根据利润提成问题
Corporate bonuses based on profit commission issues (2011-10-30, Visual C++, 3KB, 下载2次)

http://www.pudn.com/Download/item/id/1684271.html

[数值算法/人工智能] viterbi_de

卷积码译码霍夫曼编码及数学概率论贝叶斯公式; 卷积译码软判决通过3位量化可以比硬判决提高约2dB信噪比; 了解最大似然译码准则;
Soft Decoding Scheme of Convolution Codes Combined with Huffman Coding.Simulation study of the performance of ternary line codes under Viterbi decoding & Soft-decision decoding of some ternary line codes. (2011-07-12, Visual C++, 43KB, 下载16次)

http://www.pudn.com/Download/item/id/1595198.html

[数值算法/人工智能] FH-SS

要进行误码率的计算,需要分两步进行,即抽样和判决。假 设信源信息码长度为M,每个信息码包含N 个采样点数,则,先从第一个信 息码的N 个采样点中,随机抽取i 个,判断是否全为1,或全为-1,这样就 确定了此信息码为1 还是-1;以同样的方法对输出的信息码再做一次,最后 将两个信息码的判断结果进行比较,不同就记录下来,进行累加,相同则进 行下一次循环。M 个循环后,把累加和的结果除以M,就得到本系统的误码 率了。
To calculate the error rate, you need two steps, namely, sampling and decision. Assuming the information source code length M, each message contains N sampling points code, then, starting with the first information code of the N sampling points, randomly selected i-, 1 to determine whether all, or are all-1 , so this information to determine the code is 1 or-1 in the same way the information on the output of code to do it again, the last two codes to determine the information to compare the results with different to record the accumulation, the same will be the next cycle. M cycles, the accumulation and by the outcome of M, to obtain the BER of the system. (2011-04-06, Visual C++, 3KB, 下载7次)

http://www.pudn.com/Download/item/id/1480824.html

[数值算法/人工智能] zhengxianfft

正弦信号进行傅里叶变换,估计其在不同信噪比下的均值方差,并画出图形
Some interpolated Discrete Fourier Transform (DFT) methods are analyzed and estimate the different frequency under the vary SNR. (2010-11-19, Visual C++, 74KB, 下载6次)

http://www.pudn.com/Download/item/id/1351922.html

[数值算法/人工智能] suanshubianjiema

算术编码解码!具体的数据, 假设信源符号为{00, 01, 10, 11},这些符号的概率分别为{ 0.1, 0.4, 0.2, 0.3 },根据这些概率可把间隔[0, 1)分成4个子间隔:[0, 0.1), [0.1, 0.5), [0.5, 0.7), [0.7, 1),其中 表示半开放间隔,即包含 不包含 。上面的信息可综合在表1中。 表1 信源符号,概率和初始编码间隔 符号 00 01 10 11 概率 0.1 0.4 0.2 0.3 初始编码间隔 [0, 0.1) [0.1, 0.5) [0.5, 0.7) [0.7, 1) 如果二进制消息序列的输入为:10 00 11 00 10 11 01。编码时首先输入的符号是10,找到它的编码范围是[0.5, 0.7)。由于消息中第二个符号00的编码范围是[0, 0.1),因此它的间隔就取[0.5, 0.7)的第一个十分之一作为新间隔[0.5, 0.52)。依此类推,编码第3个符号11时取新间隔为[0.514, 0.52),编码第4个符号00时,取新间隔为[0.514, 0.5146),… 。消息的编码输出可以是最后一个间隔中的任意数。
suanshubianjiema (2009-05-05, Visual C++, 5KB, 下载20次)

http://www.pudn.com/Download/item/id/744537.html

[数值算法/人工智能] poj1001-1010

acm.pku.edu.cn/JudgeOnline上的题目1001到1010的十道题的代码,都是已经通过的,贴到.txt文件中的。
acm.pku.edu.cn/JudgeOnline on the topic of the 1001-1010 title 10 of the code, are already adopted and put into. txt files. (2008-05-08, Visual C++, 7KB, 下载11次)

http://www.pudn.com/Download/item/id/456754.html

[数值算法/人工智能] GambitGuide(CN)-user-guide

Gambit用户使用说明书(中文版)。 Gambit是CFD商用软件Fluent的前处理软件,主要作用是建立网格模型。其功能非常强大,可以建立各种几何体,然后在几何体上面划分网格和设立边界条件,最后将生成的网格文件导入Fluent中进行计算。同时,它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形,然后对其进行网格划分,建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介,讲述了如何建立点、线、面和体,以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说,看完这部教程后,便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 592KB, 下载13次)

http://www.pudn.com/Download/item/id/450778.html

[数值算法/人工智能] GambitGuide(CN)-tutorial-guide

Gambit指导书使用说明(中文版)。 Gambit是CFD商用软件Fluent的前处理软件,主要作用是建立网格模型。其功能非常强大,可以建立各种几何体,然后在几何体上面划分网格和设立边界条件,最后将生成的网格文件导入Fluent中进行计算。同时,它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形,然后对其进行网格划分,建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介,讲述了如何建立点、线、面和体,以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说,看完这部教程后,便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 2129KB, 下载25次)

http://www.pudn.com/Download/item/id/450777.html

[数值算法/人工智能] GambitGuide(CN)-modeling-guide

Gambit建模指南中文教程。 Gambit是CFD商用软件Fluent的前处理软件,主要作用是建立网格模型。其功能非常强大,可以建立各种几何体,然后在几何体上面划分网格和设立边界条件,最后将生成的网格文件导入Fluent中进行计算。同时,它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形,然后对其进行网格划分,建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介,讲述了如何建立点、线、面和体,以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说,看完这部教程后,便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 2468KB, 下载67次)

http://www.pudn.com/Download/item/id/450776.html

[数值算法/人工智能] PostofficeLocation

算法设计。简单邮局选址问题。 -- 在一个按照东西和南北方向划分成规整街区的城市里,n个居民点散乱地分布在不同的街区中。用x 坐标表示东西向,用y坐标表示南北向。各居民点的位置可以由坐标(x,y)表示。街区中任意2 点(x1,y1)和(x2,y2)之间的距离可以用数值|x1-x2|+|y1-y2|度量。 居民们希望在城市中选择建立邮局的最佳位置,使n个居民点到邮局的距离总和最小。 编程任务: 给定n 个居民点的位置,编程计算n 个居民点到邮局的距离总和的最小值。
Algorithm design. The siting of a simple post office.- In an east-west and north-south direction in accordance with the divided into regular city blocks, n distribution of settlements scattered in different neighborhoods in. With east-west coordinates x, y coordinates with north-south. The location of the settlements by the coordinates (x, y) said. Arbitrary blocks 2:00 (x1, y1) and (x2, y2) can use the distance between the values | x1-x2 |+ | Y1-y2 | metrics. Residents hope that in the cities to choose the best position to establish the post office, so that n settlements to the sum of the smallest distance from the post office. Programming tasks: n given the location of settlements, programming calculation n settlements to the post office the sum of the minimum distance. (2007-12-26, Visual C++, 9KB, 下载21次)

http://www.pudn.com/Download/item/id/383094.html

[数值算法/人工智能] 矩阵求逆new

一个相当有用的矩阵求逆算法程序,非常好用
a useful matrix inversion algorithm, very handy (2005-10-05, Visual C++, 1KB, 下载308次)

http://www.pudn.com/Download/item/id/116615.html
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