High-Fidelity KV Cache Summarization Using Entropy and Low-Rank Reconstruction

Re:High-Fidelity KV Cache Summarization Using Entropy and Lo... by thw20 on Tuesday April 21, 2026 @12:46PM (#47851290)

Good work! This is very interesting. Here's a related work that construct low-rank approximation for attention: https://arxiv.org/abs/2505.12942.

Maybe the idea of Query calibration matrix Rxx is of interest to the author!

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Re:High-Fidelity KV Cache Summarization Using Entropy and Lo... by jchandra on Tuesday April 21, 2026 @01:16PM (#47851656)

Thanks, really appreciate the pointer. Will dig into it.

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