Fixing intra-batch similarity nearly restores iid performance in streaming learning

y_m_asano · x · 2026-10-09

Building on Joao Carreira's streaming-training direction, the authors show that of sliding-window batching's two pathologies, only high intra-batch similarity is detrimental; fixing it nearly restores iid-sampling performance. They scale to a 100-hour concatenated Walking Tour stream, and it also works on urban dashcams, KrishnaCAM, and HD-EPIC.

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