Frozen encoder + Mahalanobis prototype for class-incremental intent classification. 50+ experiments across BANKING77, CLINC150, HWU64, AG News. Matches fine-tuned baselines at 5MB state with zero forgetting, order-invariance, 455 QPS.
python nlp benchmark machine-learning research reproducible-research pytorch mahalanobis-distance intent-classification continual-learning catastrophic-forgetting few-shot-learning sentence-transformers clinc150 class-incremental-learning prototype-learning banking77 frozen-encoder
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Updated
Apr 13, 2026 - Python