机器学习的定义 定义1 Arthur Samuel (1959). Machine Learning: Field of study that gives computers the ability to learn without being explicitly programmed. Arth ...
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其他好文 时间：
2018-10-15 18:30:58
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154
"原题：858. Mirror Reflection" There is a special square room with mirrors on each of the four walls. Except for the southwest corner, there are receptor ...
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2018-08-21 21:47:18
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King Arthur's KnightsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2752 Accepted Submission(s): ...
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2018-08-19 20:02:43
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Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M <= 200) matrix. There are WALLs, ROADs, and ...
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2018-07-23 17:23:50
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Walls PROBLEM In a country, great walls have been built in such a way that every great wall connects exactly two towns. The great walls do not cross e ...
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2018-07-08 14:42:41
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S-Nim Problem Description Arthur and his sister Caroll have been playing a game called Nim for some time now. Nim is played as follows: The starting p ...
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其他好文 时间：
2018-05-23 23:33:39
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POJ_1556_The Doors_判断线段相交+最短路 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber ...
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2018-05-10 11:25:51
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Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M <= 200) matrix. There are WALLs, ROADs, and ...
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2018-04-24 21:54:53
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179
整理自Andrew Ng 的 machine learnig 课程 week1 目录： 什么是机器学习 监督学习 非监督学习 一元线性回归 模型表示 损失函数 梯度下降算法 模型表示 损失函数 梯度下降算法 1、什么是机器学习 Arthur Samuel不是一个playing checker的高手， ...
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系统相关 时间：
2018-04-06 15:20:00
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224
Asia Dhaka 2017 A Brick Walls 题目描述 ：如下图，编坐标与路径，给出两个坐标，问两个坐标的最短距离是多少。 solution 先阶梯型地走，然后注意“中”字走法。 时间复杂度：$O(1)$(每次询问) B Bracket Sequence 题目描述 ：有一个括号序列，该 ...
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其他好文 时间：
2018-03-09 01:32:26
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151
