629 search results - page 1 / 126 » The Generalized Quantum Database Search Algorithm |
COMPUTING
2004
14 years 5 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
14 years 5 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 10 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 10 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 9 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...