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News/Poisoning Attacks on the PGM-index
arxiv
PublishedSeptember 3, 2026 at 4:00 AM
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Poisoning Attacks on the PGM-index

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arXiv:2609.02328v1 Announce Type: cross Abstract: The PGM-index (Ferragina and Vinciguerra, VLDB'20) is one of the most practical learned indexes, owing to its theoretical elegance and consistently strong empirical performance. It is built on optimal piecewise linear approximations (PLAs) that minim

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