Skip to main content

All Questions

Filter by
Sorted by
Tagged with
1 vote
0 answers
84 views

How to create representative training, validation, and test sets when working with time series data?

In my application, I am working with a relatively long time series of daily market index percentage returns (many years) and am trying to model the dependence structure of the returns from a pure time ...
QMath's user avatar
  • 451
1 vote
0 answers
32 views

Is there any appropriate technique to look for a continuous, representative part of a time series dataset?

I would like to know if there is any machine learning technique that could be used to solve the problem as follows. Imagine a time series dataset with several rows (observations) and many columns (...
MarlonTieh's user avatar