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arrhythmia detection 1contrastive learning 1electrocardiogram 1imbalanced classification 1long-tailed learning 1

From the 1 of 9 linked papers with an AI index.

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20242026
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cs.LG2026

Angular Gaussian Supervised Contrastive Learning for Long-Tailed Electrocardiogram Arrhythmia Diagnosis

Jin Dai, Qiuzhen Zhang, Chenyun Dai +2

The paper introduces Angular Gaussian Supervised Contrastive Learning (AG‑SCL), a method that combines anisotropic contrastive embeddings, adaptive logit adjustment, and tail‑aware…