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Guardrails and Evals for GenAI: What to Measure and How Often

Chenwei Zhang
MLOps , Governance
20 Oct, 2025

Generative AI produces impressive output — and equally impressive mistakes. The gap between a clever demo and a reliable system is a culture of measurement and guardrails. In regulated environ

RAG Done Right: Architecture Patterns, Pitfalls, and Evaluation

Chenwei Zhang
Data , Architecture
20 Oct, 2025

Retrieval-Augmented Generation (RAG) combines a language model with your enterprise knowledge so answers are grounded in the documents you trust. Done well, it elevates accuracy, auditability,