---
title: "Bryan D Dillard (@dillard76) | Hashnode"
description: "\"Author and publisher at BD Digital Publishing. Writing about MLOps observability, SLAs, and production ML.\""
url: "https://hashnode.com/@dillard76"
---

@dillard76

# Bryan D Dillard

@dillard76 · Huntington, WV · Joined November 2026

### [Catching Silent Model Failures: How to Implement Automated Data Validation and PSI Tracking in Production](https://dillard76.hashnode.dev/catching-silent-model-failures-how-to-implement-automated-data-validation-and-psi-tracking-in-production?utm_source=hashnode&utm_medium=feed)

Deploying a machine learning model to production is exhilarating. Your pipeline is live, predictions are streaming, and accuracy looks great. But as the old engineering adage goes: Deployment is 20% o

4 min read · [dillard76.hashnode.dev](https://dillard76.hashnode.dev/catching-silent-model-failures-how-to-implement-automated-data-validation-and-psi-tracking-in-production?utm_source=hashnode&utm_medium=feed)

[56m ago](https://hashnode.com/posts/catching-silent-model-failures-how-to-implement-automated-data-validation-and-psi-tracking-in-production/6af9352b3a79bc94a6a7a50a)