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Varsha Kotegar

07 — Playground

Smaller, looser, still real.

Not every idea earns a full case file. This is where the smaller experiments, side studies, and one-off tools live.

Little's Law, live

Wait-time estimator

The same model VoxelQ runs on a live camera feed — here, W = L / λ, worked by hand.

6.0minutes expected wait (W)
Computer vision

AgriBotics detector bake-off

Task-round submission for an AI/CV Research Intern role — a head-to-head comparison of object-detection architectures for edge-deployed fruit detection.

Security / fintech

PayShield

A secure UPI receipt verification system (Flask, PostgreSQL, RSA, SHA-256, JWT) built to explore tamper-proof verification for everyday payment receipts.

Systems / IoT

AdaptiFlow

Final-year project on AI/CV/IoT-based smart traffic management with emergency-vehicle priority — Next.js + FastAPI + WebSocket + MJPEG streaming, backed by a 25-paper literature review.

ML / analytics

Churn & segmentation study

Customer churn prediction and behavioral segmentation on bank churn data using K-Means clustering, KNN, and decision trees.