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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...得这些年用着还不错的常规指南。 How large is your training set? 训练集有多大? If your training set is small, high bias/low variance classifiers (e.g., Naive Bayes) have an advantage over low bias/high variance classifiers (e.g., kNN), since the latter will overfi...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术

...得这些年用着还不错的常规指南。 How large is your training set? 训练集有多大? If your training set is small, high bias/low variance classifiers (e.g., Naive Bayes) have an advantage over low bias/high variance classifiers (e.g., kNN), since the latter will overfi...
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What is the best Battleship AI?

... Here is my entry! (The most naive solution possible) "Random 1.1" namespace Battleship { using System; using System.Collections.ObjectModel; using System.Drawing; public class RandomOpponent : IBattleshipOpponent { public s...
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一张图告诉你是需要 SQL 还是 Hadoop - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

一张图告诉你是需要 SQL 还是 Hadoop很多朋友问时下如火如荼的 Hadoop 是否适合引进我们自己的项目,什么时候用 SQL,什么时候用 Hadoop,它们之间如何取舍?Aaron Cordova 用一张图来回答你这个问题,对于不同的数据场景,如何选取...
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一致性hash和solr千万级数据分布式搜索引擎中的应用 - 大数据 & AI - 清泛...

...文章都写的比较好。如: http://blog.csdn.net/x15594/article/details/6270242 准备:1、2、3 三台机器 还有待分配的9个数 1、2、3、4、5、6、7、8、9 一致性hash算法架构 写了这么多一致性hash,这个和分布式搜索有什么半点关系?我们现在...
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

TokuMX vs. MongoDB 性能对比TokuDB 的ft tree 用在MongoDB产品TokuMX已经发布。MongoDB 在大量数据(比如1亿条记录)后,插入性能急剧下降。Tokutek数据带索引插入...TokuDB 的ft tree 用在MongoDB产品TokuMX已经发布。MongoDB 在大量数据(比如1亿条...
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Finding all possible combinations of numbers to reach a given sum

...tinue for i in range(len(numbers)): n = numbers[i] remaining = numbers[i+1:] subset_sum(remaining, target, partial + [n]) if __name__ == "__main__": subset_sum([3,9,8,4,5,7,10],15) #Outputs: #sum([3, 8, 4])=15 #sum([3, 5, 7])=15 #sum([8, 7])=15 ...
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How to train an artificial neural network to play Diablo 2 using visual input?

... I can see that you are worried about how to train the ANN, but this project hides a complexity that you might not be aware of. Object/character recognition on computer games through image processing it's a highly challenging task (not say crazy for FPS and RPG games). I ...
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Why is Lisp used for AI? [closed]

...earning Lisp to expand my horizons because I have heard that it is used in AI programming. After doing some exploring, I have yet to find AI examples or anything in the language that would make it more inclined towards it. ...
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Mac OS X Git安装教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Mac OS X Git安装教程下载:http: code.google.com p git-osx-installer 下载最新的PGK文件。图形化OpeninGitGui:http: code.google.com p git-osx-installer...下载:http://code.google.com/p/git-osx-installer/ 下载最新的PGK文件。 图形化OpeninGitGui: http://code.goo...