Stride in Window class is unintutive?

TheDatumOrg / TSB-AD

TSB-AD: Towards A Reliable Time-Series Anomaly Detection Benchmark

https://thedatumorg.github.io/TSB-AD/

MIT License

38 stars 6 forks source link

Stride in Window class is unintutive? #1

Closed amueller closed 2 months ago

amueller commented 4 months ago

Hey! I know this is an early version but I was wondering what the meaning of the stride in the Window class is. I'm not sure if it's used in this work; it seems not to be the stride with which the windowing is applied, but instead the stride of how each window is sampled from the series. Was that the intention?

qhliu26 commented 4 months ago

Hi Andreas, thanks for your interest in our project! There are two parameters in the Window class: (i) window is used to specify the size of the sliding window, (ii) stride is the interval of each sliding window. We have an example use of Window here. Feel free to ask questions and make suggestions!

amueller commented 2 months ago

ok I guess stride is then working as intended. From the name I would have thought it would be the stride with which the window is moving forward, not the stride of sampling inside the window.