https://www.lukaswalter.dev/tags/retrieval-engineering/ Recent content in Retrieval-Engineering on lukaswalter.dev https://www.lukaswalter.dev/images/LW%20Dev%20Thumbnail.png https://www.lukaswalter.dev/images/LW%20Dev%20Thumbnail.png Hugo -- 0.150.0 en Wed, 02 Sep 2026 00:00:00 +0200 https://www.lukaswalter.dev/posts/your-first-qdrant-collection/ Wed, 02 Sep 2026 00:00:00 +0200 https://www.lukaswalter.dev/posts/your-first-qdrant-collection/ Run Qdrant locally, connect with the official .NET client, and create a collection whose vector size and distance match the embedding model. https://www.lukaswalter.dev/posts/embeddings-in-dotnet/ Wed, 19 Aug 2026 00:00:00 +0200 https://www.lukaswalter.dev/posts/embeddings-in-dotnet/ How to generate text embeddings with Microsoft.Extensions.AI and keep the model, dimensions, comparison metric, and indexing behavior compatible. https://www.lukaswalter.dev/posts/why-retrieval-exists/ Wed, 05 Aug 2026 00:00:00 +0200 https://www.lukaswalter.dev/posts/why-retrieval-exists/ Why application knowledge does not belong in model weights, what retrieval contributes, and when a prompt, database query, or deterministic tool is simpler.