IT Career Guides & Free Resources
Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Retrieval Evaluation: Measuring RAG Quality
You cannot improve a RAG system you have not measured. This guide computes hit rate, MRR and nDCG on 40 real questions, then shows two things most tutorials skip: how wide the uncertainty is on a small test set, and why a retriever that looks better may not be better.
Funnel Analysis: Measuring Conversion Step by Step
Funnel analysis step by step on 12,330 real shopping sessions: defining the steps, calculating step-by-step and overall conversion, finding where most visitors drop out, catching a stage definition that silently lost a fifth of purchases, understanding open and closed funnels, and comparing new and returning visitors.