Mastering Scala Machine Learning

Summary

This chapter described system, application, and model monitoring goals together with the existing monitoring solutions for Scala, and specifically Scalatra. Many metrics overlap with standard OS or Java monitoring, but we also discussed how to create application-specific metrics and health checks. We talked about a new emerging field of model monitoring in an ML application, where statistical models are subject to deterioration, health, and performance monitoring. I also touched on monitoring distributed systems, a topic that really deserves much more space, which unfortunately, I did not have.

This is the end of the book, but in no way is it the end of the journey. I am sure, new frameworks and applications are being written as we speak. ...