mlsanityData to 14 Oct 2026

Minimax Rates and Efficient Algorithms for Noisy Sorting

arXiv 1710.10388 ↗First posted 28 Oct 2017stat.ML cs.LG math.STcited by 15

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Abstract (arXiv)

There has been a recent surge of interest in studying permutation-based models for ranking from pairwise comparison data. Despite being structurally richer and more robust than parametric ranking models, permutation-based models are less well understood statistically and generally lack efficient learning algorithms. In this work, we study a prototype of permutation-based ranking models, namely, the noisy sorting model. We establish the optimal rates of learning the model under two sampling procedures. Furthermore, we provide a fast algorithm to achieve near-optimal rates if the observations are sampled independently. Along the way, we discover properties of the symmetric group which are of theoretical interest.

Key facts. Cited by 15 papers in the map (data through 14 Oct 2026). First posted on arXiv 28 Oct 2017.

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Citing papers per year: 2021: 3; 2022: 4; 2023: 4; 2024: 1; 2025: 3.

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