tslearn-team / tslearn-team/tslearn

TimeSeriesSVC prediction is very slow

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bug
Dominant language
Python
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Description

I have been working with the library and recently found out that TimeSeriesSVC().predict runs very slow and requires huge memory. Can you please let me know if there is a way around this issue?
I am trying to make 100K predictions of 1D time series (length of each time series is less than 100 values) and it requires more than 100 GB of memory and take multiple days to get the result.

Thank you

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Research direction

Start by reproducing the reported TimeSeriesSVC().predict workload: 100K one-dimensional time series with lengths under 100. Investigate the prediction path and measure memory and runtime; done means substantially reducing the reported memory use and multi-day runtime without changing prediction behavior.

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Assessment

Tech stack
python
Domain
machine-learning, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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