Full-stack GraphRAG system combining a Neo4j property graph and Qdrant vector store to answer structural and semantic queries over Python codebases.

Multi-label ICD coding for clinical radiology reports using BioClinical-ModernBERT and Matryoshka Representation Learning — adaptive embeddings across dimensions without retraining.

Custom von Mises-Fisher Mixture Model replacing Euclidean GMM in a production edge vision pipeline — 98% Top-4 Macro recall across 500K+ images from 6 encoder architectures.