In the last post, we were able to identify when a regime change occurs. Today we will focus on speed (well, a trade-off)
For the next question, we will still be using the datasets available at https://github.com/matrix-profile-foundation/mpf-datasets so you can try this at home.
The original code (MATLAB) and data are here.
Now let’s start:
How do I quickly search this long dataset for patterns, if an approximate search is acceptable?

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In the last post took a very long time series, and we summarize it. Now we will do something that seems related when we look at the regime bar: regime change detection.
For the next question, we will still be using the datasets available at https://github.com/matrix-profile-foundation/mpf-datasets so you can try this at home.
The original code (MATLAB) and data are here.
Now let’s start:
When does the regime change in this time series?

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In the last post we managed to find similar patterns between two time series.
For the next question, we will still be using the datasets available at https://github.com/matrix-profile-foundation/mpf-datasets so you can try this at home.
The original code (MATLAB) and data are here.
Now let’s start:
If you had to summarize this long time series with just two shorter examples, what would they be? This is a new kind of question.

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