Under the auspices of the Computational Complexity Foundation (CCF)

REPORTS > KEYWORD > TALAGRAND:
Reports tagged with Talagrand:
TR11-063 | 19th April 2011
Alexander A. Sherstov

#### The Communication Complexity of Gap Hamming Distance

In the gap Hamming distance problem, two parties must
determine whether their respective strings $x,y\in\{0,1\}^n$
are at Hamming distance less than $n/2-\sqrt n$ or greater
than $n/2+\sqrt n.$ In a recent tour de force, Chakrabarti and
Regev (STOC '11) proved the long-conjectured $\Omega(n)$ bound
on the randomized communication ... more >>>

ISSN 1433-8092 | Imprint