12 search results - page 2 / 3 » Quantum Lower Bound for Recursive Fourier Sampling |
ALGORITHMICA
2010
13 years 4 months ago
2010
In this paper, we give a lower bound of (n(d-1)/2 ) on the quantum query complexity for finding a fixed point of a discrete Brouwer function over grid [1 : n]d . Our bound is near...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
We present a new example of a partial boolean function whose one-way quantum communication complexity is exponentially lower than its one-way classical communication complexity. T...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
We present several new examples of speed-ups obtainable by quantum algorithms in the context of property testing. First, motivated by sampling algorithms, we consider probability d...
ALT
2010
Springer
13 years 5 months ago
2010
Springer
This paper is concerned with the combinatorial structure of concept classes that can be learned from a small number of examples. We show that the recently introduced notion of recu...
ICALP
2003
Springer
13 years 10 months ago
2003
Springer
We prove lower bounds for the direct sum problem for two-party bounded error randomised multipleround communication protocols. Our proofs use the notion of information cost of a p...