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Property Testing on Product Distributions: Optimal Testers for Bounded Derivative Properties

Published: 10 March 2017 Publication History

Abstract

The primary problem in property testing is to decide whether a given function satisfies a certain property or is far from any function satisfying it. This crucially requires a notion of distance between functions. The most prevalent notion is the Hamming distance over the uniform distribution on the domain. This restriction to uniformity is rather limiting, and it is important to investigate distances induced by more general distributions.
In this article, we provide simple and optimal testers for bounded derivative properties over arbitrary product distributions. Bounded derivative properties include fundamental properties, such as monotonicity and Lipschitz continuity. Our results subsume almost all known results (upper and lower bounds) on monotonicity and Lipschitz testing over arbitrary ranges.
We prove an intimate connection between bounded derivative property testing and binary search trees (BSTs). We exhibit a tester whose query complexity is the sum of expected depths of optimal BSTs for each marginal. Furthermore, we show that this sum-of-depths is also a lower bound. A technical contribution of our work is an optimal dimension reduction theorem for all bounded derivative properties that relates the distance of a function from the property to the distance of restrictions of the function to random lines. Such a theorem has been elusive even for monotonicity, and our theorem is an exponential improvement to the previous best-known result.

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  • (2024)Isoperimetric inequalities for real‐valued functions with applications to monotonicity testingRandom Structures & Algorithms10.1002/rsa.2121165:1(191-219)Online publication date: 29-Feb-2024
  • (2023)Directed Isoperimetric Theorems for Boolean Functions on the Hypergrid and an Õ(n√d) Monotonicity TesterProceedings of the 55th Annual ACM Symposium on Theory of Computing10.1145/3564246.3585167(233-241)Online publication date: 2-Jun-2023
  • (2023) A d 1/2+o(1) Monotonicity Tester for Boolean Functions on d-Dimensional Hypergrids* 2023 IEEE 64th Annual Symposium on Foundations of Computer Science (FOCS)10.1109/FOCS57990.2023.00110(1796-1821)Online publication date: 6-Nov-2023
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  1. Property Testing on Product Distributions: Optimal Testers for Bounded Derivative Properties

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    Published In

    cover image ACM Transactions on Algorithms
    ACM Transactions on Algorithms  Volume 13, Issue 2
    Special Issue on SODA'15 and Regular Papers
    April 2017
    316 pages
    ISSN:1549-6325
    EISSN:1549-6333
    DOI:10.1145/3040971
    Issue’s Table of Contents
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 10 March 2017
    Accepted: 01 December 2016
    Revised: 01 December 2016
    Received: 01 May 2015
    Published in TALG Volume 13, Issue 2

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    Author Tags

    1. Lipschitz continuity
    2. Property testing
    3. monotonicity

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    Cited By

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    • (2024)Isoperimetric inequalities for real‐valued functions with applications to monotonicity testingRandom Structures & Algorithms10.1002/rsa.2121165:1(191-219)Online publication date: 29-Feb-2024
    • (2023)Directed Isoperimetric Theorems for Boolean Functions on the Hypergrid and an Õ(n√d) Monotonicity TesterProceedings of the 55th Annual ACM Symposium on Theory of Computing10.1145/3564246.3585167(233-241)Online publication date: 2-Jun-2023
    • (2023) A d 1/2+o(1) Monotonicity Tester for Boolean Functions on d-Dimensional Hypergrids* 2023 IEEE 64th Annual Symposium on Foundations of Computer Science (FOCS)10.1109/FOCS57990.2023.00110(1796-1821)Online publication date: 6-Nov-2023
    • (2021)Approximating the distance to monotonicity of Boolean functionsRandom Structures & Algorithms10.1002/rsa.2102960:2(233-260)Online publication date: 24-Jun-2021
    • (2018)Erasure-Resilient Property TestingSIAM Journal on Computing10.1137/16M107566147:2(295-329)Online publication date: Jan-2018
    • (2017)Parameterized Property Testing of FunctionsACM Transactions on Computation Theory10.1145/31552969:4(1-19)Online publication date: 14-Dec-2017

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