[ramon156]

I needed a TS anomaly detection for my internship because we needed to track when a machine/server was doing poorly or had unplanned downtime. I expected Microsoft's C# library to be able to do this, but my god, it's a mess. If someone has the time and will to implement a proper library then that would ve awesome.

[neonsunset]

Anomaly detection in time-series data is not a concern of the standard library of all things. Nor is it a concern of "base abstractions" shipped as extensions (think ILogger).

[Phurist]

If only life was as simple as calling .isAnomaly() on anything

[neonsunset]

Hardcoded to return 'false' of course. Because nothing ever happens!

[sam_bristow]

Just advertise it as guaranteed 0% false positive detections and you're good-to-go!

[mr_toad]

What you’re probably after is called statistical process control. There are Python libraries like pyspc, but the theory is simple enough that you could write your own pretty easily.