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VabGenRx — Clinical Drug Safety Platform

Production-ready multi-agent clinical decision system using Microsoft Agent Framework on Azure AI Foundry. Five specialized agents for safety analysis, contraindication evaluation, dosing analysis, and multilingual patient counselling. Generates comprehensive medication safety reports in under 90 seconds. HIPAA-compliant with 100+ language support and 100% evaluation pass rate.

Multi-Agent AIAzure AI FoundryGPT-4oFastAPIHIPAA

AI Semantic Recommendation Engine

Production-grade recommendation system processing 6.7M Amazon reviews across 31,100 products. Achieves 85.4% NDCG@10 using hybrid retrieval — BM25 + dense BGE embeddings + cross-encoder reranker — with sub-1s latency. Deployed on GCP with Qdrant Cloud vector DB.

Hybrid SearchQdrantBGE EmbeddingsAWS SageMakerPolars

RAG Financial Analysis Chatbot

Production RAG system for financial Q&A over 6.7M historical stock prices and news articles using LlamaIndex, LangChain and Google Vertex AI embeddings. Full CI/CD with DVC versioning, Docker orchestration, and Slack alerting.

LlamaIndexLangChainVertex AIGCSDocker

Food-101 Image Classifier

End-to-end image classification pipeline on 101 food categories using EfficientNetV2B0 with multi-stage training strategy (feature extraction → fine-tuning). Mixed-precision compute, TensorBoard tracking, 90%+ validation accuracy.

TensorFlowEfficientNetV2Transfer LearningMixed PrecisionComputer Vision

EEG Signal Classification

Deep learning pipeline on CHB-MIT dataset using CNN and LSTM architectures with Welch PSD and STFT spectral analysis for pediatric epilepsy detection. Comparative analysis across CNN, LSTM, and Decision Tree classifiers.

CNNLSTMMNESignal ProcessingTensorFlow

Customer Segmentation — RFM Analysis

End-to-end customer segmentation on 500K+ transactions across 37 countries using RFM methodology and KMeans clustering (k=3). Identified 35-hour repeat purchase cycle, 2.27% return rate, and geographic revenue patterns.

KMeansRFMPandasPlotlySeaborn