Information theory in property testing and monotonicity testing in higher dimension

  • Authors:
  • Nir Ailon;Bernard Chazelle

  • Affiliations:
  • Ben Gurion University of the Negev, Department of Electrical and Computer Engineering, Beer Sheva, Israel and Department of Computer Science, Princeton University, Princeton, NJ;Department of Computer Science, Princeton University, Princeton, NJ

  • Venue:
  • Information and Computation
  • Year:
  • 2006

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Abstract

In property testing, we are given oracle access to a function f, and we wish to test if the function satisfies a given property P, or it is ε-far from having that property. In a more general setting, the domain on which the function is defined is equipped with a probability distribution, which assigns different weight to different elements in the domain. This paper relates the complexity of testing the monotonicity of a function over the d-dimensional cube to the Shannon entropy of the underlying distribution. We provide an improved upper bound on the query complexity of the property tester.