629 search results - page 1 / 126 » The Generalized Quantum Database Search Algorithm |
COMPUTING
2004
13 years 10 months ago
2004
In this paper we present a generalized description of the Grover operator, employed in a quantum database search algorithm. We will discuss the relation between the original and ge...
ISCI
2000
13 years 10 months ago
2000
This paper discusses a model of quantum associative memory which generalizes the completing associative memory proposed by Ventura and Martinez. Similar to this model, our system ...
APPROX
2005
Springer
14 years 4 months ago
2005
Springer
We consider the quantum database search problem, where we are given a function f : [N] → {0, 1}, and are required to return an x ∈ [N] (a
ICALP
2003
Springer
14 years 4 months ago
2003
Springer
Suppose we have n algorithms, quantum or classical, each computing some bit-value with bounded error probability. We describe a quantum algorithm that uses O( √ n) repetitions of...
COCO
2004
Springer
14 years 2 months ago
2004
Springer
Abstract: Although a quantum state requires exponentially many classical bits to describe, the laws of quantum mechanics impose severe restrictions on how that state can be accesse...