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edge weight quantization 1graph compression 1graph filter bank 1line graph transform 1smoothness measure 1

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1 paper

cs.IT2026

Lossy compression of weighted graph adjacency matrices by transform coding

Kenta Yanagiya, Junya Hara, Hiroshi Higashi +2

The paper introduces a framework that losslessly transmits graph topology while lossy‑compressing edge weights using a line‑graph transform and graph filter bank, and provides a sm…