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如何用多组时间序列数据构建数据集 #110
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如何用多组时间序列数据构建数据集? |
如果有N条网络线路的流量时间序列数据,如何构建ts训练集?每条线路的流量数据都不一样,总不是直接全部拼接在一起吧? |
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多组数据构建一个数据集的方法可以参考 tsdataset 的使用文档 😁 |
每条线路的流量趋势和波动情况都是有差异的,想训练一个通用的模型用于所有链路的流量预测,比如输入半年的流量数据预测未来一个月的结果,我有上万条链路流量数据,能不能将这一批数据怎么构建tsdataset 来训练一个模型? |
我认为可行的方法有两种: |
When training DL time-series model such as LSTM, the input is 3-dimension contains individual series index to calculate the gradient. It's a good reference for this issue. |
目前,多组时序联合训练功能已经在V1.0 版本中得到支持,可以升级paddlets到当前最新版本体验该功能,使用文档如下: |
1:static变量有两种加入方法,第一种在load的时候导入,第二种在构建完成tsdataset之后,手动设置static的值 |
谢谢a10的解答,是我自己用错了~ |
group id为什么不能是列表?我有多个组怎么办? |
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