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并查集

Posted on 2019-09-01 | Post modified: 2021-09-12 | In 数据结构 |
Words count in article: 583
并查集主要用于合并两个集合、查找两个元素是否属于同一集合。 主要想法是建立一个集合数字的哈希表,表中保存当前数字的祖宗节点,若祖宗节点相同,表示它们是一个集合。合并两个集合只需要将它们的祖宗节点设置为 ...
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线性回归

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 1.1k
较底层实现12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 ...
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多层感知机

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 731
较底层实现12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 ...
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dropout

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 457
Dropout123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051 ...
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softmax

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 1.4k
较底层实现12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 ...
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房价预测DEMO

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 794
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545 ...
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pytorch简单总结

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 2.4k
模型构造方法 继承Module类 使用继承自Module的类:Sequential、ModuleList、ModuleDict 继承Module类,这种方式比较灵活 12345678910111 ...
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循环网络搭建

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 4.4k
基础结构RNN基础单元: 在RNN基础单元中,隐藏层状态由输入层和上一时刻的状态决定,即隐藏层的计算是$X_tW_{xh} + H_{t-1}W_{hh}$ ,而这个计算可以通过将$X_t$与$H_ ...
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卷积网络搭建

Posted on 2019-09-01 | Post modified: 2021-09-12 | In pytorch |
Words count in article: 8.2k
基础互相关运算与卷积在深度学习中的卷积运算常常使用的是互相关来替代,免去了翻转卷积核的过程。 在二维互相关运算中,卷积窗口从输入数组的最左上方开始,按从左往右、从上往下的顺序,依次在输入数组上滑动。 ...
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SQL命令一览

Posted on 2019-09-01 | Post modified: 2021-09-12 | In SQL |
Words count in article: 2.2k
语法基础语法查找某列 select12SELECT 列名称[, 列名] FROM 表名称SELECT * FROM 表名称 -- 查找表中所有列 去重 distinct1SELECT DISTINC ...
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brezezee

靡不有初,鲜克有终

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