EinSort: Sorting is All We Need for Tensorizing LLM
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Abstract (arXiv)
Tensor networks provide efficient representations for compressing large neural networks. By carefully designing shapes and topologies, they can significantly reduce memory and computational costs. However, identifying implicit low-rank structures in large foundation models remains challenging due to their enormous scale and un-structured weight distributions. We propose an adaptive tensorization method that discovers inherent low-rank structure in a target tensor by index ordering. Experiments on weight and KV-cache compression demonstrate improved reconstruction quality compared to baselines.
Key facts. No citing papers in the map yet (data through 7 Oct 2026). Builds on 77 of its 97 references that are in the map. First posted on arXiv 7 Jun 2026.
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References · 77
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