RAG

• Hierarchical Planner 2025-01-01

  A navigation-first planner that walks a document's hierarchy instead of flat top-k retrieval, using layered embeddings as routing hints.

• Multimodal RAG 2023-01-01

  Master's thesis on retrieval-augmented generation across text and image, supervised by Benno Kruit and Jan-Christoph Kalo.

• Planner design 2025-10-07

  Hierarchical + leaf embeddings for navigation, not naive top-k retrieval.