NABLA builds content-aware block-sparse attention masks by pooling queries and keys and thresholding their softmax CDF, giving near-baseline video quality at up to 2.7x inference speedup and 1.46x pretraining speedup.
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NABLA: Neighborhood Adaptive Block-Level Attention
NABLA builds content-aware block-sparse attention masks by pooling queries and keys and thresholding their softmax CDF, giving near-baseline video quality at up to 2.7x inference speedup and 1.46x pretraining speedup.