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cs.DS2025
An Optimal Sorting Algorithm for Persistent Random Comparison Faults
Barbara Geissmann, Stefano Leucci, Chih-Hung Liu +1
We consider the problem of sorting elements subject to persistent random comparison errors. In this problem, each comparison between two elements can be wrong with some fixed (…
cs.DS2024
Private graphon estimation via sum-of-squares
Hongjie Chen, Jingqiu Ding, Tommaso d'Orsi +3
We develop the first pure node-differentially-private algorithms for learning stochastic block models and for graphon estimation with polynomial running time for any constant numbe…