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cs.LG2026
Mathematical Foundations of Poisoning Attacks on Linear Regression over Cumulative Distribution Functions
Atsuki Sato, Martin Aumüller, Yusuke Matsui
Learned indexes are a class of index data structures that enable fast search by approximating the cumulative distribution function (CDF) using machine learning models (Kraska et al…
cs.LG2025
Optimized Learned Count-Min Sketch
Kyosuke Nishishita, Atsuki Sato, Yusuke Matsui
Count-Min Sketch (CMS) is a memory-efficient data structure for estimating the frequency of elements in a multiset. Learned Count-Min Sketch (LCMS) enhances CMS with a machine lear…