对于明显的周期性时间序列,可以使用decompose函数对数据进行分解成季节部分、趋势部分、随机部分三种。decompose函数有两种type,即“additive”以及“multiplicative”两种,还有一个fliter选项,表示是否加入线性滤波,一般fliter选择NULL即可。下面的例子 ...
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编程语言 时间:
2017-05-25 11:39:11
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2966
新代码在contrib\seq2seq\python\ops\attention_decoder_fn.py 和之前代码相比 不再采用conv的方式来计算乘,直接使用乘法和linear 给出了两种attention的实现 传统的"bahdanau": additive (Bahdanau et al... ...
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其他好文 时间:
2017-01-31 23:30:21
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567
Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the f ...
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其他好文 时间:
2016-12-18 12:09:17
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168
在网上看到一篇对从代码层面理解gbdt比较好的文章,转载记录一下: GBDT(Gradient Boosting Decision Tree) 又叫 MART(Multiple Additive Regression Tree),是一种迭代的决策树算法,该算法由多棵决策树组成,所有树的结论累加起来做 ...
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其他好文 时间:
2016-08-18 14:27:12
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181
Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the f ...
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其他好文 时间:
2016-08-16 00:20:25
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156
Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the f ...
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其他好文 时间:
2016-07-31 14:32:07
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199
Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the f ...
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编程语言 时间:
2016-07-13 11:55:46
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144
在网上看到一篇对从代码层面理解gbdt比较好的文章,转载记录一下: GBDT(Gradient Boosting Decision Tree) 又 叫 MART(Multiple Additive Regression Tree),是一种迭代的决策树算法,该算法由多棵决策树组成,所有树的结论 累加起 ...
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其他好文 时间:
2016-07-01 22:50:34
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220
Additive number is a string whose digits can form additive sequence. Additive number is a string whose digits can form additive sequence. A valid addi ...
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其他好文 时间:
2016-06-19 06:47:40
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188