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9 hours ago
Mean Pooling Was Hiding Prompt Injections in Our RAG Pipeline
RAG detectors fail because mean pooling averages out malicious signals in long documents. While a short attack gets diluted, the e...
Apr 21, 2026
ML Internals: The Week I Stopped Treating Embeddings as a Black Box
A hands-on dive into embeddings, tokenization, and why the model is just one piece of an ML system.
