LISA: Linear-Indexed Sparse Attention for Efficient Long-Context Reasoning

arXiv:2607.19358 · cs.AI · Submitted 2026-05-29 · Read on arXiv

cs.AI

Submitted: 2026-05-29

Updated: 2026-10-27

Terminology

• Linear-Indexed Sparse Attention — 2× in this paper
• Sparse Attention — 2× in this paper · explained in 5 episodes
• Attention Mechanism — 1× in this paper · explained in 3 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Distillation — 1× in this paper · explained in 2 episodes
• Gating Mechanism — 1× in this paper · explained in 2 episodes
• Knowledge Distillation — 1× in this paper · explained in 15 episodes
• Test-Time Scaling — 1× in this paper · explained in 4 episodes
• Two-stage training — 1× in this paper · explained in 2 episodes

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