arxivcs.CLcs.LG2026-07-20
A Classifier That Teaches Itself: Self-Improving, Frozen-gate Training (SIFT) for Dynamic Document Classification
Bogdan Raduta, Horia Velicu, Alexandru Preda, Serban Chiricescu
Document classification is a solved problem in the laboratory and an unsolved one in the enterprise. The blocker is rarely model architecture; it is the labeling project that must precede a model and the institutional fear of letting a model retrain itself once one exists. We pre…