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Matrix Factorization, Algorithms, Applications, and Avaliable packages
矩阵分解来源:http://www.cvchina.info/2011/09/05/matrix-factorization-jungle/美帝的有心人士收集了市面上的矩阵分解的差点儿全部算法和应用,因为源地址在某神奇物质之外,特转载过来,源地址Matrix Decompositionshas a ...
分类:移动开发   时间:2015-09-08 15:02:32    阅读次数:265
pat1087. All Roads Lead to Rome (30)
1087. All Roads Lead to Rome (30)时间限制200 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueIndeed there are many different tourist routes from our cit...
分类:其他好文   时间:2015-09-06 13:03:24    阅读次数:198
hdu 2988 Dark roads
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=2988Dark roadsDescriptionEconomic times these days are tough, even in Byteland. To reduce the operating ...
分类:其他好文   时间:2015-09-05 22:19:22    阅读次数:324
poj 3625 Building Roads
题目连接http://poj.org/problem?id=3625Building RoadsDescriptionFarmer John had just acquired several new farms! He wants to connect the farms with roads s...
分类:其他好文   时间:2015-09-04 21:08:33    阅读次数:193
poj 2631 Roads in the North
题目连接http://poj.org/problem?id=2631Roads in the NorthDescriptionBuilding and maintaining roads among communities in the far North is an expensive busin...
分类:其他好文   时间:2015-08-31 19:03:47    阅读次数:136
UVALive - 2197 Paint the Roads(费用流)
题目大意:有n个点,m条边,你的任务是选择其中的一些边,使得每条被选择的边组成一些没有公共边的回路,且每个城市恰好在其中的k个回路上,被选择的边的总权值要求最小解题思路:k个回路,每个城市都有,表示每个城市的入度和出度都是k,所以以此建边 源点连向每个城市,容量为k,费用0 每个城市连向汇点,容量为k,费用0 边连接两个城市,容量为1,费用为权值跑最小费用最大流#include <cstdio...
分类:其他好文   时间:2015-08-31 10:14:31    阅读次数:127
HDU 1102-Constructing Roads
D - Constructing Roads Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescription There are N villages, which are nu...
分类:其他好文   时间:2015-08-29 16:39:02    阅读次数:147
POJ-1251-Jungle Roads
A - Jungle Roads Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionThe Head Elder of the tropical island of ...
分类:其他好文   时间:2015-08-28 17:03:14    阅读次数:156
HDU 1025
Constructing Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 19340    Accepted Submission(s): 5473 Problem ...
分类:其他好文   时间:2015-08-27 23:03:56    阅读次数:198
poj 3625 Building Roads 最小生成树(prime或kruskal+并查集)(算法归纳)
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Description Farmer John had just acquired several new farms! He wants to connect the farms with roads so that he can trave...
分类:编程语言   时间:2015-08-26 22:43:01    阅读次数:495
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