Show HN: I built a micro-temporal transaction velocity baseline filter

Category: library

Tags: time-series, outlier-detection, python

Score: 4.0/10 (Innovation: 4, Technical: 5, Documentation: 4, Utility: 3)

A Python toolkit for time-series decomposition and outlier detection in sparse transaction datasets, focusing on identifying velocity dips. It provides basic baseline filtering with statistical controls, but lacks novelty beyond standard approaches and has minimal documentation.

Target audience: data engineers

Repository: https://github.com/damariushayes/time-series-velocity-baseline · Python · MIT

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