Case studies
The stories behind the projects.
What the problem was, what I built, and what changed. Short reads, a few minutes each.
ES-RAG: natural-language search over government grievances
An LLM turns plain-English queries into structured Elasticsearch queries. A semantic cache and hybrid retrieval sit behind it, and a RAG layer answers.
ReadEvidence Analysis: telling site photos from documents
A multi-factor scoring and voting pipeline for Kanpur Smart City that catches documents uploaded where a site photo was expected.
ReadClassifying drones from radar cross-section
Matching a single radar reading against spline-fitted radar cross-section signatures of 17 drones and objects, with a phi/theta vote. 96.6% accuracy on drone type.
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