algorithms

机器学习算法笔记2_1:生成学习算法(Generative Learning algorithms)

我们之前学习的算法都是基于p(y|x;θ),他的思想是找出找出一个决策边界来将两类分开，而生成算法是先对两个类别分别建模，为了将样本分开，将样本代入两个模型，看样本与哪个类别更匹配。这种试图直接从输入x映射到类别标签{0,1}的算法被称为判别学习算法；而通过计算p(x|y)（和p(y)）来得到模型的算法被称为生成学习算法通过贝叶斯函数得到p(y|x)=p(x|y)p(y)p(x),argmaxyp
BUPT_WX·2016-04-21 14:00

[置顶] A Complete Tutorial on Tree Based Modeling from Scratch (in R & Python)

www.analyticsvidhya.com/blog/2016/04/complete-tutorial-tree-based-modeling-scratch-in-python/IntroductionTreebasedlearningalgorithmsareconsideredtobeoneofthebestandmostlyusedsupervisedlearn
qq_26898461·2016-04-21 11:00

【leetcode】268. Missing Number

Givenanarraycontainingndistinctnumberstakenfrom0,1,2,...,n,findtheonethatismissingfromthearray.Forexample,Givennums=[0,1,3]return2.Note:Youralgorithmshouldruninlinearruntimecomplexity.Couldyouimple
chenyj92·2016-04-21 11:31

[hdu 5532] [2015ACM/ICPC亚洲区长春站 ] Almost Sorted Array　最长不下降子序列

Others)TotalSubmission(s):1917AcceptedSubmission(s):494ProblemDescriptionWeareallfamiliarwithsortingalgorithms
ALPS233·2016-04-21 08:00

Code Forces 650 C Table Compression(并查集)

C.TableCompressiontimelimitpertest4secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputLittlePetyaisnowfondofdatacompressionalgorithms.Hehasalreadystudiedgz
Dacc123·2016-04-20 21:00

面试中的二叉树问题总结【Java版】

packageAlgorithms.tree; importjava.util.ArrayList; importjava.util.Iterator; importjava.util.LinkedList
fbz123456·2016-04-19 21:00

CF 651 E 并查集（矩阵关系不变） 挺好的

E.TableCompressiontimelimitpertest4secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputLittlePetyaisnowfondofdatacompressionalgorithms.Hehasalreadystudied
zcj5027·2016-04-19 18:00

Leetcode题解14 136. Single Number

Givenanarrayofintegers,everyelementappearstwiceexceptforone.Findthatsingleone.Note:Youralgorithmshouldhavealinearruntimecomplexity.Couldyouimplementitwithoutusingextramemory
Xd_Yu·2016-04-19 10:00

268. Missing Number

distinctnumberstakenfrom 0,1,2,...,n,findtheonethatismissingfromthearray.Forexample,Given nums = [0,1,3] return 2.Note:Youralgorithmshouldruninlinearruntimecomplexity.Couldyou
qq_27991659·2016-04-18 21:00

带权最短路 Dijkstra, SPFA, Bellman-Ford, ASP, Floyd-Warshall 算法分析

本文主要介绍的算法的代码主要来源如下：Dijkstra: Algorithms（《算法概论》）SanjoyDasgupta,ChristosPapadimitriou,UmeshVazirani;《算法竞赛入门经典
tham_·2016-04-18 11:00

二分图的最大匹配、完美匹配和匈牙利算法

二分图的最大匹配、完美匹配和匈牙利算法2013-08-01Algorithms二分图匹配, 图论, 算法这篇文章讲无权二分图（unweightedbipartitegraph）的最大匹配（maximummatching
liu940204·2016-04-17 22:00

java之Symmetric encryption techniques

SymmetricencryptiontechniquesSymmetricencryptionusesasinglekeytoencryptanddecryptamessage.Thistypeof encryptionisclassifiedaseitherstreamciphersorblockciphers.Moredetailsaboutthese algorithmscanb
doctor_who2004·2016-04-16 15:00

Recursive PLS algorithms for adaptive的简单介绍

  本文介绍了RecursivePLSalgorithmsforadaptive的基本思想http://download.csdn.net/detail/he_min/9492622ecursivePLSalgorithmsforadaptivedatamodeling
he_min·2016-04-15 21:00

Spark入门学习交流—Spark生态圈

1、简介1.1Spark简介Spark是加州大学伯克利分校AMP实验室（Algorithms,Machines,andPeopleLab）开发通用内存并行计算框架。
jim_cainiaoxiaolang·2016-04-14 10:14

STL的迭代器和类型萃取

和类型萃取好好整理一下了迭代器的设计思维是STL的关键所在，在STL的实际运用和泛型思维，迭代器都扮演着十分重要的角色，STL力求把数据容器和算法的概念分开来，于是就有了STL的两大部分，容器（container）和泛型算法（algorithms
leno米雷·2016-04-13 11:00

[C语言][LeetCode][24]Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given1->2->3->4,youshouldreturnthelistas2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmaynotmodifytheval
Timsley·2016-04-13 08:00

LeetCode 41. First Missing Positive

Givenanunsortedintegerarray,findthefirstmissingpositiveinteger.Forexample,Given[1,2,0]return3,and[3,4,-1,1]return2.YouralgorithmshouldruninO
github_34333284·2016-04-12 00:00

LeetCode 229. Majority Element II

Givenanintegerarrayofsizen,findallelementsthatappearmorethan⌊n/3⌋times.ThealgorithmshouldruninlineartimeandinO
github_34333284·2016-04-11 22:00

leetcode 24 Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given1->2->3->4,youshouldreturnthelistas2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmaynotmodifythe
jnuyanfa·2016-04-11 22:00

行为型模式之策略模式

（Defineafamilyofalgorithms,encapsulateeachone,andmaketheminterchangeable.Strategyletsthealgorithmv
悦兮Yui·2016-04-11 21:56

LeetCode 268. Missing Number（缺失数字）

Givenanarraycontainingndistinctnumberstakenfrom0,1,2,...,n,findtheonethatismissingfromthearray.Forexample,Givennums=[0,1,3]return2.Note:Youralgorithms
jmspan·2016-04-11 02:40

Deep learning tutorial

deepstructuredlearning,hierarchicallearningordeepmachinelearning)isabranchofmachinelearningbasedonasetofalgorithmsthatattempttomodelhigh-levelabst-ractionsin
u011534057·2016-04-09 19:00

LeetCode 137. Single Number II

Givenanarrayofintegers,everyelementappearsthreetimesexceptforone.Findthatsingleone.Note:Youralgorithmshouldhavealinearruntimecomplexity.Couldyouimplementitwithoutusingextramemory
github_34333284·2016-04-09 00:00

LeetCode 128. Longest Consecutive Sequence

Forexample: Given[100,4,200,1,3,2] Thelongestconsecutiveelementis[1,2,3,4].Returnitslength:4 Youralgorithmshoul
github_34333284·2016-04-08 11:00

STL六大组件

2、算法（algorithms）如sort、search、copy、erase。从实现角度看，STL算法是一种函数模板。
蓝旭晨枫·2016-04-07 13:39

STL六大组件

2、算法（algorithms）如sort、search、copy、erase。从实现角度看，STL算法是一种函数模板。
ouyangjinbin·2016-04-07 13:00

《Algorithms算法》笔记：元素排序(4)——凸包问题

《Algorithms算法》笔记：元素排序(4)——凸包问题Algorithms算法笔记元素排序4凸包问题凸包问题凸包问题的应用凸包的几何性质Graham扫描算法代码凸包问题凸包问题就是说，找到一个最小的凸多边形能圈住所有的点
hk2291976·2016-04-06 23:00

《Algorithms算法》笔记：元素排序(3)——洗牌算法

《Algorithms算法》笔记：元素排序(3)——洗牌算法Algorithms算法笔记元素排序3洗牌算法洗牌算法排序洗牌Knuth洗牌Knuth洗牌代码洗牌算法洗牌的思想很简单，就是像洗扑克牌一样，对一组数据进行随机打乱
hk2291976·2016-04-06 23:00

《Algorithm算法》笔记：元素排序(2)——希尔排序

《Algorithm算法》笔记：元素排序(2)——希尔排序Algorithm算法笔记元素排序2希尔排序希尔排序思想为什么是插入排序h的确定方法希尔排序的特点代码有关排序的介绍，看上一个笔记：《Algorithms
hk2291976·2016-04-06 22:00

《Algorithms算法》笔记：元素排序(1)——简单排序

《Algorithms算法》元素排序(1)——简单排序Algorithms算法元素排序1简单排序排序问题1回调函数2Java中回调函数的路线图3全序4ComparableAPI41实现原则42例子选择排序
hk2291976·2016-04-06 21:00

leetcode——24—— Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given1->2->3->4,youshouldreturnthelistas2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmaynotmodifythevaluesinthelist
happyxuma1991·2016-04-06 18:00

Top 10 Algorithms for Coding Interview

歪果人面试题点击打开链接http://www.programcreek.com/2012/11/top-10-algorithms-for-coding-interview/?csdn
huyangshu87·2016-04-06 16:00

( Leetcode 24) Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given1->2->3->4,youshouldreturnthelistas2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmaynotmodifytheva
willduan1·2016-04-05 21:00

LeetCode之旅（21）-Swap Nodes in Pairs

Youralgorithmshoulduseonlyconstantspace.Youmaynotmodifythevaluesintheli
u010321471·2016-04-05 10:00

LeetCode 229. Majority Element II（众数II）

problems/majority-element-ii/Givenanintegerarrayofsizen,findallelementsthatappearmorethan⌊n/3⌋times.ThealgorithmshouldruninlineartimeandinO
jmspan·2016-04-05 06:28

设计模式C++策略模式

（Defineafamilyofalgorithms,encapsulateeachone,andmaketheminterchangeable.Strategyletsthealgorithmvaryindependentlyfromclientsth
u010154424·2016-04-04 20:00

LeetCode-24.Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given 1->2->3->4,youshouldreturnthelistas 2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmay
zmq570235977·2016-04-04 17:00

LeetCodet题解--11. Container With Most Water

链接LeetCode题目：https://leetcode.com/problemset/algorithms/GitHub代码：https://github.com/gatieme/LeetCode/
gatieme·2016-04-03 14:00

leetcode229-Majority Element II(数组中出现最多的数II)

问题描述：Givenanintegerarrayofsizen,findallelementsthatappearmorethan⌊n/3⌋times.ThealgorithmshouldruninlineartimeandinO
will130·2016-04-02 20:00

XX2Vec算法汇总

XX2VecEmbedInSup/UnsupAlgorithmsusedChar2VecCharacterSentenceUnsupervisedCNN->LSTMWord2VecWordSentenceUnsupervisedANNGloVeWordSentenceUnsupervisedSGDDoc2VecParagraphVectorDocumentSuper
Er8cJiang·2016-04-02 18:29

XX2Vec算法汇总

XX2VecEmbedInSup/UnsupAlgorithmsusedChar2VecCharacterSentenceUnsupervisedCNN->LSTMWord2VecWordSentenceUnsupervisedANNGloVeWordSentenceUnsupervisedSGDDoc2VecParagraphVectorDocumentSuper
Er8cJiang·2016-04-02 18:00

可视化的数据结构 - 各种算法动画演示

可视化的数据结构-各种算法动画演示1.可视化数据结构：http://www.cs.usfca.edu/~galles/visualization/Algorithms.html 2.C++实现的各种算法演示
yuan22900·2016-04-02 14:42

可视化的数据结构 - 各种算法动画演示

可视化的数据结构-各种算法动画演示1.可视化数据结构：http://www.cs.usfca.edu/~galles/visualization/Algorithms.html2.C++实现的各种算法演示
yuan22900·2016-04-02 14:42

codeforces 650C (并查集)

C.TableCompressiontimelimitpertest4secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputLittlePetyaisnowfondofdatacompressionalgorithms.Hehasalreadystudied
morejarphone·2016-04-01 23:00

Codeforces 367A Sereja and Algorithm 【规律】

Codeforces367ASerejaandAlgorithmA.SerejaandAlgorithmtimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputSerejalovesallsortsofalgorithms.Hehasrecentlycomeupw
笑着走完自己的路·2016-04-01 19:53

Codeforces 367A Sereja and Algorithm 【规律】

Codeforces367ASerejaandAlgorithmA.SerejaandAlgorithmtimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputSerejalovesallsortsofalgorithms.Hehasrecentlycomeupw
chenzhenyu123456·2016-04-01 19:00

24. Swap Nodes in Pairs

swapeverytwoadjacentnodesandreturnitshead.Forexample,Given 1->2->3->4,youshouldreturnthelistas 2->1->4->3.Youralgorithmshoulduseonlyconstantspace.Youmay
jingmiaa·2016-03-30 15:00

斯坦福公开课深度学习Deep Learning

you'lllearnaboutsomeofthemostwidelyusedandsuccessfulmachinelearningtechniques.You'llhavetheopportunitytoimplementthesealgorithmsy
garfielder007·2016-03-30 12:27

27.leetcode题目137： Single Number II（考察位操作）

题目：Givenanarrayofintegers,everyelementappears three timesexceptforone.Findthatsingleone.Note:Youralgorithmshouldhavealinearruntimecomplexity.Couldyouimplementitwithoutusingextramemory
hzj379805931·2016-03-29 23:00

VJ 【规律题】

/* Description Serejalovesallsortsofalgorithms.Hehasrecentlycomeupwithanewalgorithm,whichreceivesastringasaninput.Let'srepresenttheinputstringofthealgorithmasq
u014641529·2016-03-29 22:00
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