Chanpreet Singh Archives

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Chanpreet Singh

Chanpreet Singh is a Senior Consultant at AWS with 19 years of industry experience, specializing in Data Analytics and AI/ML solutions. He partners with enterprise customers to architect and implement cutting-edge solutions in Big Data, Machine Learning, and Generative AI using AWS native services, partner solutions and open-source technologies. A passionate technologist and problem solver, he balances his professional life with nature exploration, reading, and quality family time.

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Beyond Top-K: Building search-confidence guardrails for agentic AI with OpenSearch

October 15, 2026

Top-K retrieval always returns results-even when nothing relevant exists. This post introduces a confidence layer framework that gives agents the ability to say... Read more.

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Beyond Top-K: Building search-confidence guardrails for agentic AI with OpenSearch

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

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