步骤: (一) 选择数据源 (二)选择要分析的字段 (三)选择需要的关联规则算法 (四)点击start运行 (五) 分析结果 算法选择: Apriori算法参数含义 1.car:如果设为真,则会挖掘类关联规则而不是全局关联规则.2.classindex: 类属性索引.如果设置为-1,最后的属性被当做类属性.3.delta: 以此数值为迭代递减单位.不断减小支持度直至达到最小支持度或产生了满足数量要求的规则.4.lowerBoundMinSupport: 最小支持度下界.5.metricType:

/* 题目大意: 就是一幢大厦中有0-99的楼层, 然后有1-5个电梯!每个电梯有一定的上升或下降速度和楼层的停止的位置! 问从第0层楼到第k层最少经过多长时间到达! 思路:明显的Dijkstra ,在建图的时候u->v可能有多个电梯到达,取时间最少的当作路径的权值! 如果我们发现 d[i] > d[j] + map[j][i] + 60, 那么说明从第0层到达第 i 层的时间大于从第j层 转移到其他电梯然后到达第 i 层的时间,那么就更新d[i]的值! */ #include<iost

在前面的讨论里我们提到自由数据结构就是产生某种类型的最简化结构,比如:free monoid, free monad, free category等等.我们也证明了List[A]是个free monoid.我们再看看free monad结构Free的定义:scalaz/Free.scala /** A free operational monad for some functor `S`. Binding is done using the heap instead of the stack,

import java.util.*; import java.math.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int aPos = sc.nextInt(); int aMov = sc.nextInt(); int aThr = sc.nextInt(); int bPos = sc.nextInt(); int bMov = s

题目链接: 传送门 A strange lift Time Limit: 1000MS     Memory Limit: 32768 K Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1548 A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21754    Accepted Submission(s): 7969 Problem Description There is a strange li

1.subscribe过程 2.lift过程

题目链接: C. Riding in a Lift time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Imagine that you are in a building that has exactly n floors. You can move between the floors in a lift. Let's num

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13724    Accepted Submission(s): 5239 Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a

题目:http://acm.hdu.edu.cn/showproblem.php?pid=1548 There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1548 A strange lift Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number $K_i(0 \leq K_i \leq N)$ on every floor.The lift have just two buttons: up

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1548 There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if yo

A strange lift http://acm.hdu.edu.cn/showproblem.php?pid=1548 Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and

题意: 有n<6部电梯,给出每部电梯可以停的一些特定的楼层,要求从0层到达第k层出来,每次换乘需要60秒,每部电梯经过每层所耗时不同,具体按 层数*电梯速度 来算.问经过多少秒到达k层(k可以为0)? 思路: dijkstra再加一些特殊的处理就行了.首先要考虑,如何建图: (1)每层作为一个点.但是特定路径可以有多种权,比如从2->5可以坐1号电梯10s,但是坐2号只需要5s,所以有重边. (2)k=0时,不耗时间. (3)有多种路径可达同一楼层且权值相同,那么从本楼层到另一楼层有多种选择,

C. Riding in a Lift Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/480/problem/C Description Imagine that you are in a building that has exactly n floors. You can move between the floors in a lift. Let's number the floors f

A strange lift DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "U

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11341    Accepted Submission(s): 4289 Problem Description There is a strange lift.The lift can stop can at every floor as you want

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8550    Accepted Submission(s): 3241 Problem Description There is a strange lift.The lift can stop can at every floor as you want,

Imagine that you are in a building that has exactly n floors. You can move between the floors in a lift. Let's number the floors from bottom to top with integers from 1 to n. Now you're on the floor number a. You are very bored, so you want to take t

E. Riding in a Lift time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Imagine that you are in a building that has exactly n floors. You can move between the floors in a lift. Let's number th

E. Riding in a Lift time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Imagine that you are in a building that has exactly n floors. You can move between the floors in a lift. Let's number th