Problem Description:Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit...
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其他好文 时间:
2014-07-07 16:05:24
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229
Problem Description:Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit...
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其他好文 时间:
2014-07-07 15:24:41
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212
Problem Description:Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most...
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2014-07-07 15:24:05
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206
many females near womens free run 5 shoes to the entire world would favor heeled Nike shoes. But why would they consider into account it? The solutio....
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2014-07-07 09:34:31
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208
BUY LOW, BUY LOWER
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 8327
Accepted: 2888
Description
The advice to "buy low" is half the formula to success i...
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其他好文 时间:
2014-07-03 15:58:07
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225
一:编写目的本文档的编写旨在探寻规范的软件开发流程、加快软件开发速度、提高软件开发质量、降低项目综合成本。IT界有一句格言:"You can do it right; you can do it fast; you can do it cheap. Pick two." 而我们要做的就是:提供优质服...
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2014-07-03 11:06:20
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188
传送门:http://acm.hdu.edu.cn/showproblem.php?pid=1823Luck and LoveTime Limit: 10000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Problem...
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2014-07-03 07:14:13
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158
归一化:可以将大量重复特征聚合为单一特征,降低重复带来的相似度差异。方法: Vx = Vx /abs(v1)+...abs(Vn)词干处理:(变形词,同意词,近义词聚合) 减少特征的重复性 imaging-images buy-bought 我-俺 早餐-早饭.......停用词:(弱特征)大量出现的没有实际特征意义的虚词,副词,语气词等 I ,am, is ,a,an,always 我,啊,了...
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2014-07-02 10:41:28
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267
As long as you know, the purpose of the bag that you want to buy, everything goes, and you can get a good deal. For more information, click on this li...
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其他好文 时间:
2014-07-01 18:13:09
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210
一:编写目的本文档的编写旨在探寻规范的软件开发流程、加快软件开发速度、提高软件开发质量、降低项目综合成本。IT界有一句格言:"You can do it right; you can do it fast; you can do it cheap. Pick two." 而我们要做的就是:提供优质服...
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其他好文 时间:
2014-07-01 16:36:01
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193