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Foundataions of Machine Learning: Rademacher complexity and VC-Dimension(2)
Foundataions of Machine Learning: Rademacher complexity and VC-Dimension(2)(一) 增长函数(Growth function) 在引入增长函数之前,我们先介绍一个例子,这个例子会有助于理解增长函数这个东西。在input spa...
分类:其他好文   时间:2014-07-22 22:53:14    阅读次数:242
[leetcode]Merge k Sorted Lists
Merge k Sorted ListsMergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.这道题,第一次刷是过了,第二次同样的代码超时了,看来case是在不断...
分类:其他好文   时间:2014-07-22 22:50:32    阅读次数:237
LeetCode:Single Number
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
分类:其他好文   时间:2014-07-21 00:39:31    阅读次数:249
UVA - 586 Instant Complexity
Description  Instant Complexity  Analyzing the run-time complexity of algorithms is an important tool for designing efficient programs that solve a problem. An algorithm that r...
分类:其他好文   时间:2014-07-19 18:26:15    阅读次数:268
圈复杂度(Cyclomatic Complexity)-转
圈复杂度(Cyclomatic Complexity)是一种代码复杂度的衡量标准。它可以用来衡量一个模块判定结构的复杂程度,数量上表现为独立现行路径条数,也可理解为覆盖所有的可能情况最少使用的测试用例数。圈复杂度大说明程序代码的判断逻辑复杂,可能质量低且难于测试和维护。程序的可能错误和高的圈复杂度有...
分类:其他好文   时间:2014-07-18 19:37:29    阅读次数:177
Foundataions of Machine Learning: Rademacher complexity and VC-Dimension(1)
Foundataions of Machine Learning: Rademacher complexity and VC-Dimension(1) 前面两篇文章中,我们在给出PAC-learnable定理时,都有一个前提假设,那就是 Hypothesis set 是有限的。但很明显,在实际中的假...
分类:其他好文   时间:2014-07-18 15:35:26    阅读次数:477
leetcode题解:Search for a Range (已排序数组范围查找)
题目:Given a sorted array of integers, find the starting and ending position of a given target value.Your algorithm's runtime complexity must be in the ...
分类:其他好文   时间:2014-07-16 19:48:18    阅读次数:263
(java) Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.
1 /** 2 * Definition for singly-linked list. 3 * public class ListNode { 4 * int val; 5 * ListNode next; 6 * ListNode(int x) { 7 * ...
分类:编程语言   时间:2014-07-16 17:45:41    阅读次数:226
[LeetCode] Merge k Sorted Lists
Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.#include#includeusing namespace std;struct ListNode ...
分类:其他好文   时间:2014-07-16 15:17:03    阅读次数:188
【leetcode刷题笔记】Sort List
Sort a linked list inO(nlogn) time using constant space complexity.题解:实现一个链表的归并排序即可。主要分为三部分:1.找到中点并返回的函数findMiddle;2.归并函数merge;3.排序函数sortList。数组的findM...
分类:其他好文   时间:2014-07-14 20:00:56    阅读次数:182
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