A lower bound for testing juntas

  • Authors:
  • Hana Chockler;Dan Gutfreund

  • Affiliations:
  • College of Computer and Information Science, Northeastern University, Boston, MA;School of Engineering and Computer Science, Hebrew University, Jerusalem 91904, Israel

  • Venue:
  • Information Processing Letters
  • Year:
  • 2004

Quantified Score

Hi-index 0.89

Visualization

Abstract

We show an Ω(m) lower bound on the number of queries required to test whether a Boolean function depends on at most m out of its n variables. This improves a previously known lower bound for testing this property. Our proof is simple and uses only elementary techniques.