A single dense-pretrained RAT+ model can be adapted with 1B tokens to run at dilation sizes D=2..128, matching dense accuracy at D=16 and losing only 1-3 points at D=64 on reasoning and long-context benchmarks, though retrieval tasks drop far more.
Rat: Bridging rnn efficiency and attention accuracy via chunk-based sequence modeling.arXiv preprint arXiv:2507.04416
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DLA introduces adaptive state merging based on token information variation plus fixed-size memory management for linear attention, reporting better results than fixed-policy baselines on 16 datasets across three categories.
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RAT+: Train Dense, Infer Sparse -- Recurrence Augmented Attention for Dilated Inference
A single dense-pretrained RAT+ model can be adapted with 1B tokens to run at dilation sizes D=2..128, matching dense accuracy at D=16 and losing only 1-3 points at D=64 on reasoning and long-context benchmarks, though retrieval tasks drop far more.
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Dynamic Linear Attention
DLA introduces adaptive state merging based on token information variation plus fixed-size memory management for linear attention, reporting better results than fixed-policy baselines on 16 datasets across three categories.