WEEK 8 Unsupervised Learning We use unsupervised learning to build models that help us understand our data better. We discuss the k Means algorithm fo ...
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其他好文 时间:
2018-12-03 15:34:39
阅读次数:
157
?Discuss both views and give your own opinion ? ? ?Agree or disagree ?Discuss both views ?Report ?Advantage ?The introduction ?Some people think that ...
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其他好文 时间:
2018-12-02 22:52:44
阅读次数:
189
Linear regression predicts a real-valued output based on an input value. We discuss the application of linear regression to housing price prediction, ...
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系统相关 时间:
2018-12-02 16:10:29
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227
Why one grouping of attributes into a relation schema may be better than another two levels we can discuss the goodness of relation schemas. logical(c ...
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数据库 时间:
2018-12-02 01:23:14
阅读次数:
237
945. Minimum Increment to Make Array Unique Given an array of integers A, a move consists of choosing any A[i], and incrementing it by 1. Return the l ...
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其他好文 时间:
2018-11-25 14:29:51
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168
连接池原理 连接池基本的思想是在系统初始化的时候,将数据库连接作为对象存储在内存中,当用户需要访问数据库时,并非建立一个新的连接,而是从连接池中取出一个已建立的空闲连接对象。使用完毕后,用户也并非将连接关闭,而是将连接放回连接池中,以供下一个请求访问使用。而连接的建立、断开都由连接池自身来管理。同时 ...
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数据库 时间:
2018-11-24 17:53:55
阅读次数:
236
https://github.com/ethereum/EIPs/issues/735 Abstract The following describes standard functions for adding, removing and holding of claims.These claim ...
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其他好文 时间:
2018-11-23 16:46:51
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190
Modern neuroscientists often discuss the brain as a type of computer. Neural networks aim to do the opposite: build a computer that functions like a b ...
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Web程序 时间:
2018-11-21 19:32:37
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164
A website domain like "discuss.leetcode.com" consists of various subdomains. At the top level, we have "com", at the next level, we have "leetcode.com ...
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其他好文 时间:
2018-11-17 13:15:59
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127
参考资料: https://leetcode.com/problems/3sum/discuss/7402/Share-my-AC-C%2B%2B-solution-around-50ms-O(N*N)-with-explanation-and-comments https://www.cnblog ...
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编程语言 时间:
2018-11-16 00:29:04
阅读次数:
260