Author

Yu-Bo Gao

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Preprint Aug 2026

TwinKV: A Composable Repair Pass for KV Cache Eviction via Pairwise Key Redundancy

TwinKV, a training-free method that discounts value energy by nonlocal post-RoPE key frequency, is introduced, showing that modest frequency corrections can change retention and answering outcomes, with effects that depend on the model and task.

Hong Chen, Yuan Zeng, Yong-Wei Huang et al. · 0 citations