A selection of things I've built.

Built a local RAG evaluation harness benchmarking dense, sparse (BM25), hybrid (reciprocal rank fusion), and graph retrieval with a cross-encoder reranker over a self-fetched arXiv corpus on LLM/agent security. Scored retrieval and generation with RAGAS (faithfulness, answer relevancy, recall) on generated single-hop and multi-hop QA testsets; diagnosed low recall as bibliography contamination and fixed it with an embedding-based filter, improving retrieval quality over a regex baseline.
Developed SonicSync, an AI-powered equalizer tool that classifies the genre of the uploaded audio and optimizes equalizer settings specifically tailored for the user's headphone model. Designed to enhance the personalized listening experience using ML models for genre classification and device-specific tuning.





