Mathematical

[note]Mathematical Analysis of Algorithm(DE Knuth)

MathematicalAnalysisofAlgorithm(DEKnuth)主要内容:    本文开头,写了当时主要存在两种算法复杂度分析,typeA是对某一个具体算法的分析,typeB是对一个问题某类解决方法的复杂度分析
locusxt·2014-03-06 19:00

ACM-简单题之u Calculate e——hdu1012

MemoryLimit:65536/32768K(Java/Other)TotalSubmission(s):2AcceptedSubmission(s):2ProblemDescriptionAsimplemathematicalformulaforeiswherenisallowedtogotoinfini
lx417147512·2014-03-03 21:00

蒙特卡洛方法计算pi值

该问题来自于pudureuniversity（普渡大学）python课程中的problemset2MonteCarlomethodsareusedtosimulatecomplexphysicalandmathematicalsystemsbyrep
hanzhankang·2014-02-27 23:00

CF：392B - Tower of Hanoi 记忆化搜索DP

B.TowerofHanoitimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTheTowerofHanoiisawell-knownmathematicalpuzzle.Itconsistsofthreerods
u011466175·2014-02-20 17:00

斯坦福下学期公开课

https://class.stanford.edu/coursesSkiptothisview'scontentThispagefeaturesMathJaxtechnologytorendermathematicalformulae.Tomakemathaccessibile
stereohomology·2014-02-19 23:00

Codeforces Round #230 (Div. 1) B. Tower of Hanoi

B.TowerofHanoitimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTheTowerofHanoiisawell-knownmathematicalpuzzle.Itconsistsofthreerods
u010228612·2014-02-19 10:00

可能经常用到的标准模块和第三方常用的50个库

可能经常用到的标准模块和第三方常用的50个库数学计算：   numbers—Numericabstractbaseclasses   math—Mathematicalfunctions   cmath—Mathematicalfunctionsforcomplexnumbers
python培训_黄哥·2014-02-10 08:00

HDOJ A Mathematical Curiosity

DescriptionGiventwointegersnandm,countthenumberofpairsofintegers(a,b)suchthat0 intmain() { inta,b,m,n,t,i,x,y; scanf("%d",&y); for(i=0;i
u013013910·2014-01-28 20:00

HDOJ u Calculate e

DescriptionAsimplemathematicalformulaforeis wherenisallowedtogotoinfinity.Thiscanactuallyyieldveryaccurateapproximationsofeusingrelativelysmallvaluesofn
u013013910·2014-01-28 20:00

poj 2796 Feel Good(单调队列)

65536KTotalSubmissions: 8598 Accepted: 2324CaseTimeLimit: 1000MS SpecialJudgeDescriptionBillisdevelopinganewmathematicaltheoryforhumanemotions.Hisrecentinvestiga
y5885922·2014-01-24 20:00

车库百科——信息论

人们通常将香农于1948年10月发表于《贝尔系统技术学报》上的论文《AMathematicalTheoryofCommunication》（通信的数学理论）作为现代信息论研究的开端。这一文章部分基于哈
车库男孩·2014-01-03 09:59

车库百科——信息论

人们通常将香农于1948年10月发表于《贝尔系统技术学报》上的论文《AMathematicalTheoryofCommunication》（通信的数学理论）作为现代信息论研究的开端。这一文章部分基于哈
dodohui·2014-01-03 09:00

Chapter 18 The Mathematical Library

Themathlibrarycomprisesastandardsetofmathematicalfunctions,suchastrigonometricfunctions(sin,cos,tan,asin
wanglang3081·2013-12-27 18:00

【mathematical morphology】Quoit-filter

Q-filter用以自动检测出现病态阴影的X光片，提高医生诊断效率。也被用于近红外人眼检测。 Q-filter采用数字形态学的方法对孤立点进行提取:采用Diskfilter和Ringfilter两个滤波器对原图做膨胀处理，若为孤立点，其结果之间会产生一个高度差值，若非孤立，则不会有差值。 New-QuoitFilter和VariableN-QuoitFilter在处理时间和提取精度上较QuoitF
virus1992·2013-12-23 16:00

poj 2918Tudoku(暴力。。)

TudokuTimeLimit: 1000MS MemoryLimit: 65536KTotalSubmissions: 1911 Accepted: 1060DescriptionTomisamasterinseveralmathematical-theoreticaldisciplines.Herecentlyfoundedaresearch-labatouruniversityandteac
opm777·2013-12-18 17:00

UFLDL Tutorial_Preprocessing: PCA and Whitening

PCAContents [hide]1 Introduction2 ExampleandMathematicalBackground3 RotatingtheData4 ReducingtheDataDimension5
xulinshadow701·2013-12-12 16:00

A Mathematical Curiosity

ProblemDescriptionGiventwointegersnandm,countthenumberofpairsofintegers(a,b)suchthat0usingnamespacestd;intmain(){   intn,m,a,b,c;   intN,j;   cin>>N;   for(j=0;j>n>>m)       {           if(n==0&&m==0)
wangkun__·2013-11-22 09:00

Mathematical Concepts and Methods

AOAPCI:BeginningAlgorithmContests(RujiaLiu)Volume 6.MathematicalConceptsandMethods138-StreetNumbers10006
u011328934·2013-11-17 16:00

Absorbing markov chain

Inthemathematicaltheoryofprobability,anabsorbingMarkovchainisaMarkovchain,inwhicheverystatecanreachanabsorbingstate.Anabsorbingstateisastatethat
yihaizhiyan·2013-11-13 11:00

数学常数e的含义

网址如下：http://www.ruanyifeng.com/blog/2011/07/mathematical_constant_e.html
ssjhust123·2013-11-06 13:00

Strict Weak Ordering

thatcomparestwoobjects,returning true ifthefirstprecedesthesecond.Thispredicatemustsatisfythestandardmathematicaldefinitionofa
gzxcyy·2013-10-29 20:00

lightoj 1007 - Mathematically Hard 欧拉函数

题意：求[a,b]范围内所有整数的欧拉函数的平方和。欧拉函数：求不大于其本身的与其互质的数的个数。题解：预处理，欧拉函数筛选下，之后保存前n项和,sum[n]。答案就是ans=sum[b]-sum[a-1]。注意：1.之后结果很大，需要用无符号64位整数，unsignedlonglong。lightoj好像不能用__int64。2.内存足，开两个5e6的数组会爆内存，所以前n项和以及欧拉函数共用一
a601025382s·2013-10-20 14:00

HD-1017 A Mathematical Curiosity 试题分析

这道题很简单，但是很棘手，格式要求有点BT1,题目中的输入例子好像不对，示范输入有错;2.判断结束时用n！=0，而不是用n!=0&&m!=0;3.最后一行是不能空行的4.每当输入N后，Case第一次便为1；//***********AC的源代码***********************************************#includeintmain(){intN,n,m,i,j;
u010893129·2013-10-09 00:00

zoj3591 Nim

NimTimeLimit:3SecondsMemoryLimit:65536KBNimisamathematicalgameofstrategyinwhichtwoplayerstaketurnsremovingobjectsfromdistinctheaps.Thegameendswhenoneoftheplayersisunabletoremoveobjectinhis
u010422038·2013-10-05 09:00

smooth function

In mathematicalanalysis,a function thathas derivatives ofall orders iscalled smooth.
xyqzki·2013-09-17 09:00

A Mathematical Curiosity

ProblemDescriptionGiventwointegersnandm,countthenumberofpairsofintegers(a,b)suchthat0 usingnamespacestd; intmain() { inta,b,m,n,N,count,Case; cin>>N; inti; for(i=0;i>n>>m&&(n||m))//特别注意只有n和m同时为0时满足才
he_xiang_·2013-09-16 18:00

A Mathematical Curiosity

#include usingnamespacestd; intmain() { intn,m;//输入 intr,a,b,c; intN;//情况 cin>>N; for(inti=0;i>n>>m) { if(n==0&&m==0) break; r=0; for(a=1;ab) if((a*a+b*b+m)%(a*b)==0) ++r; } } cout<<
u010257696·2013-09-13 09:00

[catch]--A Mathematical Curiosity

ProblemDescriptionGiventwointegersnandm,countthenumberofpairsofintegers(a,b)suchthat0 usingnamespacestd; intmain() { intN; cin>>N; //cout>n>>m) { if(0==n&&0==m) { break; } else { i
a191030148·2013-09-12 20:00

[ACM]A Mathematical Curiosity

ProblemDescriptionGiventwointegersnandm,countthenumberofpairsofintegers(a,b)suchthat0 #include usingnamespacestd; intmain() { intN,n,m,Case,count; intNi,a,b; cin>>N; for(Ni=0;Ni>n>>m&&(n||m))//这个条件要特别
sr19930829·2013-09-09 17:00

What exactly is a Neural Network?

computersaregreatlyevolvedmachines.Theyrunatblindinglyfastprocessorspeedsofaround3GHz.Thattoowithmultiplecores.Theycandocalculations,performmathematicalmanipulations
utimes·2013-09-06 21:00

[ACM]u Calculate e

ProblemDescriptionAsimplemathematicalformulaforeiswherenisallowedtogotoinfinity.Thiscanactuallyyieldveryaccurateapproximationsofeusingrelativelysmallvaluesofn.OutputOutputtheapproximationsofegenerated
sr19930829·2013-09-01 13:00

C. Ilya and Matrix

timelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputIlyaisaverygood-naturedlion.Helikesmaths.Ofallmathematicalobjects
jj12345jj198999·2013-08-30 09:00

Negative Zero and Java

negative-zero-and-java.htmlTheWikipediaarticleonnegativezeroexplainsthatnegativezeroisacomputing-orientedconceptratherthanamathematicalconcept
心如明镜·2013-08-16 11:01

uva 10001 Garden of Eden （DFS）

  GardenofEden Cellularautomataaremathematicalidealizationsofphysicalsystemsinwhichbothspaceandtimearediscrete
u011328934·2013-08-05 00:00

UVA 10001 Garden of Eden

  GardenofEden Cellularautomataaremathematicalidealizationsofphysicalsystemsinwhichbothspaceandtimearediscrete
u011217342·2013-08-04 23:00

阿喀琉斯悖论讨论

在IntroductiontoMathematicalPhilosophy当中有如下的通过
magicnumber·2013-08-02 15:00

数字图像处理：10.形态学运算

1．引言形态学运算是针对二值图象依据数学形态学(MathematicalMorphology)的集合论方法发展起来的图象处理方法。
ichangjian·2013-08-01 10:00

使用C++期权定价

单期二叉树期权定价：#include//standardmathematicallibrary.
suese·2013-07-29 15:00

计算机数学好书推荐

ThisbookintroducesthemathematicsthatsupportsadvancedcomputerProgrammingandtheanalysisofalgorithms.Theprimaryaimofitswell-knownauthorsistoprovideasolidandrelevantbaseofmathematicalskills
PegasusWang_·2013-07-24 12:33

HDU 1012 u Calculate e

/32768K(Java/Others)TotalSubmission(s):24219    AcceptedSubmission(s):10729ProblemDescriptionAsimplemathematicalformulaforeiswherenisa
fjy4328286·2013-07-17 10:00

zoj 1152 A Mathematical Curiosity

方法：枚举做这道题，在第十行的位置WA了很多次，（n||m）不能写成（n+m），m可能是负数，一直没注意到，导致不停的WA....... #include intmain() { intT,n,m,a,b,ans,p=0; scanf("%d",&T); while(T--) { if(p++)printf("\n"); intnum=1; while(scanf("%d%d",
·2013-07-09 16:00

学习记录(coursera)

MathematicalBiostatisticsBoo
swuteresa·2013-07-06 11:00

利用IT++搭建通信仿真平台

IT++ is a C++ library of mathematical, signal processing and communication classes and functions。
·2013-06-24 13:00

腐蚀，膨胀，细化算法详解

在一个网站看到了，觉得写得很详细，转载一下http://www.cppblog.com/boob-wang/articles/62940.html腐蚀，膨胀，细化算法今天所讲的内容属于一门新兴的学科：数学形态学(MathematicalMorphology
Eaglest·2013-06-06 16:38

腐蚀，膨胀，细化算法详解

在一个网站看到了，觉得写得很详细，转载一下http://www.cppblog.com/boob-wang/articles/62940.html腐蚀，膨胀，细化算法今天所讲的内容属于一门新兴的学科：数学形态学(MathematicalMorphology
Eaglest·2013-06-06 16:38

Codeforce 313C Ilya and Matrix

C.IlyaandMatrixtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputIlyaisaverygood-naturedlion.Helikesmaths.Ofallmathematicalobjects
LYHVOYAGE·2013-06-01 17:00

SDUT网络赛

http://en.wikipedia.org/wiki/Mathematical_expec
zhengnanlee·2013-05-26 23:00

[多-元-智-能]理论 IQ智商 EQ情商 AQ逆商 FQ财商 HQ健商 BQ戆商 CQ创商 MQ德商 DQ胆商 MQ心商 WQ志商 SQ灵商

逻辑数学智能(Logical/Mathematical) —有效运用数位和推理的能力。 视觉空间智能(Visual/Spatial) —准确感觉视觉空间
·2013-04-30 19:00

[函数式编程]之美--开篇

Incomputerscience,functionalprogrammingisaprogrammingparadigmthattreatscomputationastheevaluationofmathematicalfunctionsandavoidsstateandm
mn11201117·2013-04-24 14:00

纸上谈兵: 数学归纳法, 递归, 栈

数学归纳法数学归纳法(mathematicalinduction)是一种数学证明方法，常用于证明命题(命题是对某个现象的描述)在自然数范围内成立。
·2013-03-30 17:00
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