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Testing for structural changes

My mean reversion algorithm occasionally incurs heavy losses due to structural changes in time series. I am looking for python libraries that can detect structural changes in a time series. I know R has a package strucchange. Does anyone know of a good Python library to detect structural shifts in mean of a series?

2 responses

Thanks Venugopal. I guess I will have to request Quantopian for this module.

Best regards,
Pravin