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  • mani: MANIfold learning demonstration GUI by Todd Wittman, Department of Mathematics, University of

    mani: MANIfold learning demonstration GUI by Todd Wittman, Department of Mathematics, University of Minnesota E-mail wittman@math.umn.edu with comments & questions. MANI Website: httP://www.math.umn.edu/~wittman/mani/index.html Last Modified by GUIDE v2.5 10-Apr-2005 13:28:36 Methods obtained from various authors. (1) MDS -- Michael Lee (2) ISOMAP -- J. Tenenbaum, de Silva, & Langford (3) LLE -- Sam Roweis & Lawrence Saul (4) Hessian LLE -- D. Donoho & C. Grimes (5) Laplacian -- M. Belkin & P. Niyogi (6) Diffusion Map -- R. Coifman & S. Lafon (7) LTSA -- Zhenyue Zhang & Hongyuan Zha

    標(biāo)簽: demonstration Mathematics Department University

    上傳時(shí)間: 2016-10-29

    上傳用戶(hù):youmo81

  • 計(jì)算這個(gè)智力題: 在這個(gè)乘法算式里

    計(jì)算這個(gè)智力題: 在這個(gè)乘法算式里,每一個(gè)字母代表著0-9中的一個(gè)數(shù),不同字母代表不同數(shù)。 A B C D E F G H * A J --------------------- E J A H F D G K C B D F H A J E C --------------------- C C C C C C C C C 請(qǐng)問(wèn),C 代表哪個(gè)數(shù)字?

    標(biāo)簽: 計(jì)算 乘法

    上傳時(shí)間: 2013-12-30

    上傳用戶(hù):stampede

  • 對(duì)于初級(jí)C++學(xué)習(xí)者有些幫助的

    對(duì)于初級(jí)C++學(xué)習(xí)者有些幫助的,H.M.Deitel,P.J.Deitel著。周靖等譯。效果可能有些不好

    標(biāo)簽:

    上傳時(shí)間: 2014-01-07

    上傳用戶(hù):xlcky

  • CMS4J 是 JAVA / JSP 版網(wǎng)站管理系統(tǒng) (Content Manage System For Java)的簡(jiǎn)稱(chēng)

    CMS4J 是 JAVA / JSP 版網(wǎng)站管理系統(tǒng) (Content Manage System For Java)的簡(jiǎn)稱(chēng),讀作 “CMS For J” 國(guó)內(nèi) JAVA版網(wǎng)站管理系統(tǒng) 的領(lǐng)航者,依托于 JAVA 技術(shù),專(zhuān)注于 網(wǎng)站內(nèi)容管理 CMS4J絕非國(guó)外一些開(kāi)源產(chǎn)品的改造版,我們秉承用戶(hù)本土化的原 則,切身體驗(yàn)國(guó)內(nèi)CMS系統(tǒng)的應(yīng)用現(xiàn)狀與實(shí)際需求,為中小企業(yè)量身定 做,CMS4J項(xiàng)目在立項(xiàng)時(shí),就已經(jīng)立下了以下四大目標(biāo):   [目標(biāo) 1]: 不編程,做動(dòng)態(tài)網(wǎng)站 要讓網(wǎng)站設(shè)計(jì)師、美工也會(huì)做動(dòng) 態(tài)網(wǎng)站,動(dòng)態(tài)網(wǎng)站不再是程序員的專(zhuān)長(zhǎng);   [目標(biāo) 2]: 高擴(kuò)展,插件式架構(gòu) 系統(tǒng)基于Plug-in結(jié)構(gòu),所有模 塊均插件化, 良好的二次開(kāi)發(fā)接口;   [目標(biāo) 3]: 小投資,低成本運(yùn)營(yíng) 讓網(wǎng)站可以低成本運(yùn)營(yíng),絕對(duì)不 允許存在第三方不必要的軟件開(kāi)支;   [目標(biāo) 4]: 大應(yīng)用,分布式部署 立足日訪(fǎng)量為1至100百萬(wàn)網(wǎng)站的 應(yīng)用,向千萬(wàn)級(jí)大型綜合門(mén)戶(hù)應(yīng)用邁進(jìn);

    標(biāo)簽: Content Manage System CMS4J

    上傳時(shí)間: 2013-12-17

    上傳用戶(hù):dsgkjgkjg

  • PRINCIPLE: The UVE algorithm detects and eliminates from a PLS model (including from 1 to A componen

    PRINCIPLE: The UVE algorithm detects and eliminates from a PLS model (including from 1 to A components) those variables that do not carry any relevant information to model Y. The criterion used to trace the un-informative variables is the reliability of the regression coefficients: c_j=mean(b_j)/std(b_j), obtained by jackknifing. The cutoff level, below which c_j is considered to be too small, indicating that the variable j should be removed, is estimated using a matrix of random variables.The predictive power of PLS models built on the retained variables only is evaluated over all 1-a dimensions =(yielding RMSECVnew).

    標(biāo)簽: from eliminates PRINCIPLE algorithm

    上傳時(shí)間: 2016-11-27

    上傳用戶(hù):凌云御清風(fēng)

  • 可以把客戶(hù)端的內(nèi)容存入數(shù)據(jù)庫(kù)中

    可以把客戶(hù)端的內(nèi)容存入數(shù)據(jù)庫(kù)中,在j網(wǎng)頁(yè)中顯示出來(lái)

    標(biāo)簽: 數(shù)據(jù)庫(kù)

    上傳時(shí)間: 2016-11-28

    上傳用戶(hù):13215175592

  • 猜數(shù)字遊戲

    猜數(shù)字遊戲, Program會(huì)判別玩家的輸入值 決定提示(NAMB) 10次機(jī)會(huì)內(nèi)猜出即為獲勝

    標(biāo)簽:

    上傳時(shí)間: 2013-12-15

    上傳用戶(hù):ynsnjs

  • function [U,center,result,w,obj_fcn]= fenlei(data) [data_n,in_n] = size(data) m= 2 % Exponent fo

    function [U,center,result,w,obj_fcn]= fenlei(data) [data_n,in_n] = size(data) m= 2 % Exponent for U max_iter = 100 % Max. iteration min_impro =1e-5 % Min. improvement c=3 [center, U, obj_fcn] = fcm(data, c) for i=1:max_iter if F(U)>0.98 break else w_new=eye(in_n,in_n) center1=sum(center)/c a=center1(1)./center1 deta=center-center1(ones(c,1),:) w=sqrt(sum(deta.^2)).*a for j=1:in_n w_new(j,j)=w(j) end data1=data*w_new [center, U, obj_fcn] = fcm(data1, c) center=center./w(ones(c,1),:) obj_fcn=obj_fcn/sum(w.^2) end end display(i) result=zeros(1,data_n) U_=max(U) for i=1:data_n for j=1:c if U(j,i)==U_(i) result(i)=j continue end end end

    標(biāo)簽: data function Exponent obj_fcn

    上傳時(shí)間: 2013-12-18

    上傳用戶(hù):ynzfm

  • function [U,V,num_it]=fcm(U0,X) % MATLAB (Version 4.1) Source Code (Routine fcm was written by R

    function [U,V,num_it]=fcm(U0,X) % MATLAB (Version 4.1) Source Code (Routine fcm was written by Richard J. % Hathaway on June 21, 1994.) The fuzzification constant % m = 2, and the stopping criterion for successive partitions is epsilon =??????. %*******Modified 9/15/04 to have epsilon = 0.00001 and fix univariate bug******** % Purpose:The function fcm attempts to find a useful clustering of the % objects represented by the object data in X using the initial partition in U0.

    標(biāo)簽: fcm function Version Routine

    上傳時(shí)間: 2014-11-30

    上傳用戶(hù):二驅(qū)蚊器

  • 兩臺(tái)處理機(jī)A 和B處理n個(gè)作業(yè)。設(shè)第i個(gè)作業(yè)交給機(jī)器 A 處理時(shí)需要時(shí)間ai

    兩臺(tái)處理機(jī)A 和B處理n個(gè)作業(yè)。設(shè)第i個(gè)作業(yè)交給機(jī)器 A 處理時(shí)需要時(shí)間ai,若由機(jī)器B 來(lái)處理,則需要時(shí)間bi。由于各作 業(yè)的特點(diǎn)和機(jī)器的性能關(guān)系,很可能對(duì)于某些i,有ai >=bi,而對(duì)于 某些j,j!=i,有aj<bj。既不能將一個(gè)作業(yè)分開(kāi)由兩臺(tái)機(jī)器處理,也沒(méi) 有一臺(tái)機(jī)器能同時(shí)處理2 個(gè)作業(yè)。設(shè)計(jì)一個(gè)動(dòng)態(tài)規(guī)劃算法,使得這兩 臺(tái)機(jī)器處理完成這n 個(gè)作業(yè)的時(shí)間最短(從任何一臺(tái)機(jī)器開(kāi)工到最后 一臺(tái)機(jī)器停工的總時(shí)間)。研究一個(gè)實(shí)例:(a1,a2,a3,a4,a5,a6)= (2,5,7,10,5,2);(b1,b2,b3,b4,b5,b6)=(3,8,4,11,3,4)

    標(biāo)簽: 處理機(jī) 機(jī)器

    上傳時(shí)間: 2014-01-14

    上傳用戶(hù):獨(dú)孤求源

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