PIRS — Predictive Insider Risk & Stabilization System
2026
A 9-layer prediction pipeline that detects insider threats 3–14 days before attack by modelling behavioural drift across 4,000 employees.
0.8554 ROC-AUC
1.3M records
3/5 threats detected
15% better prevention
- Built ensemble using Isolation Forest, LSTM Autoencoder, and One-Class SVM
- Q-learning module matches interventions to personality profiles
- Cross-validated on LANL dataset (12,416 users, 69GB auth logs) — ROC-AUC 0.7429
StoryWeaver — AI-Powered Speech Therapy Platform
2025
Full-stack speech therapy platform for children ages 4–6 with real-time ASR, NLP error detection, and personalised story generation.
88% ASR accuracy
85–91% error detection
15% pronunciation gain
- OpenAI Whisper optimised for Indian-accented English across ages 4–6
- Multi-error NLP pipeline using Google Gemini 2.5 Flash
- Generates personalised practice stories embedding each child's error words
License Plate Recognition — AWS Serverless
2025
Event-driven serverless application on AWS for automated license plate detection and text extraction at scale.
- S3 uploads trigger Lambda functions invoking Rekognition for OCR
- RESTful API via API Gateway backed by DynamoDB for persistent storage
- Designed for smart-city, parking, and fleet tracking use cases
FreshStock AI — Smart Inventory Management
2025
ML-driven inventory optimization for small grocery stores with demand forecasting and automated reordering.
87.3% forecast accuracy
25–40% waste reduction
- Random Forest models with time-series feature engineering
- Market segmentation to automate pricing decisions