Gradient Descent in Practice I - Feature Scaling(特征归一化) 调整处理X的范围,以提高梯度下降效果和减小迭代次数。 Note: [6:20 - The average size of a house is 1000 but 100 is accide ...
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2017-08-06 18:09:40
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描述 一、汉诺塔问题 有三根杆子A,B,C。A杆上有N个(N>1)穿孔圆盘,盘的尺寸由下到上依次变小。要求按下列规则将所有圆盘移至C杆: 每次只能移动一个圆盘; 大盘不能叠在小盘上面。 提示:可将圆盘临时置于B杆,也可将从A杆移出的圆盘重新移回A杆,但都必须遵循上述两条规则。 问:如何移?最少要移动 ...
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2017-08-05 19:42:38
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Pat1026代码 题目描写叙述: A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are ...
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2017-08-05 15:40:37
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https://stablekernel.com/view-controller-in-ios-6/ Some of you may have noticed that your view controller in iOS 6 no longer gets sent to viewWillUnlo ...
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2017-08-04 18:21:27
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G - Toxophily Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 2298 Description The recreation center o ...
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2017-08-03 16:51:34
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This practice is full, and now has disappeared, hope to work in your hands. 这种做法是充实的,现在已经消失了,希望能在你手中工作 administrative assistant, financial intern, rec ...
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2017-08-03 01:04:01
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Learning How To Learn notes-Coursera-Designed By Dr.Hannibal Lecter回忆比思维导图有用before you deeply understand material.More practice.Don’t just read answer... ...
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2017-07-30 10:12:36
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JavaScript中的两个“0”(翻译) 本文翻译自JavaScript’s two zeros JavaScript has two zeros: ?0 and +0. This post explains why that is and where it matters in practice ...
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编程语言 时间:
2017-07-29 15:10:45
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http://www.hawstein.com/posts/google-java-style.html Google Java编程风格指南 January 20, 2014 作者:Hawstein出处:http://hawstein.com/posts/google-java-style.html ...
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编程语言 时间:
2017-07-27 14:28:33
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1 package practice; 2 3 import java.util.Iterator; 4 //栈 5 public class MyStack implements Iterable { 6 private T[] a; 7 private int p = 0; 8 @Suppres... ...
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编程语言 时间:
2017-07-27 14:27:56
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195