A survey of quantum computing for finance
Quantum computers are expected to surpass the computational capabilities of classical
computers during this decade and have transformative impact on numerous industry sectors …
computers during this decade and have transformative impact on numerous industry sectors …
Quantum walk based search algorithms
M Santha - International Conference on Theory and Applications of …, 2008 - Springer
In this survey paper we give an intuitive treatment of the discrete time quantization of
classical Markov chains. Grover search and the quantum walk based search algorithms of …
classical Markov chains. Grover search and the quantum walk based search algorithms of …
[图书][B] An introduction to quantum computing
P Kaye, R Laflamme, M Mosca - 2006 - books.google.com
This concise, accessible text provides a thorough introduction to quantum computing-an
exciting emergent field at the interface of the computer, engineering, mathematical and …
exciting emergent field at the interface of the computer, engineering, mathematical and …
Search via quantum walk
We propose a new method for designing quantum search algorithms forfinding a" marked"
element in the state space of a classical Markovchain. The algorithm is based on a quantum …
element in the state space of a classical Markovchain. The algorithm is based on a quantum …
Any AND-OR Formula of Size N Can Be Evaluated in Time on a Quantum Computer
Consider the problem of evaluating an AND-OR formula on an N-bit black-box input. We
present a bounded-error quantum algorithm that solves this problem in time N^1/2+o(1). In …
present a bounded-error quantum algorithm that solves this problem in time N^1/2+o(1). In …
On the robustness of bucket brigade quantum RAM
S Arunachalam, V Gheorghiu… - New Journal of …, 2015 - iopscience.iop.org
We study the robustness of the bucket brigade quantum random access memory model
introduced by Giovannettiet al (2008Phys. Rev. Lett. 100 160501). Due to a result of Regev …
introduced by Giovannettiet al (2008Phys. Rev. Lett. 100 160501). Due to a result of Regev …
Reflections for quantum query algorithms
BW Reichardt - Proceedings of the Twenty-Second Annual ACM-SIAM …, 2011 - SIAM
We show that any boolean function can be evaluated optimally by a quantum query
algorithm that alternates a certain fixed, input-independent reflection with a second reflection …
algorithm that alternates a certain fixed, input-independent reflection with a second reflection …
Polynomial degree vs. quantum query complexity
A Ambainis - Journal of Computer and System Sciences, 2006 - Elsevier
The degree of a polynomial representing (or approximating) a function f is a lower bound for
the quantum query complexity of f. This observation has been a source of many lower …
the quantum query complexity of f. This observation has been a source of many lower …
Quantum verification of matrix products
We present a quantum algorithm that verifies a product of two n* n matrices over any field
with bounded error in worst-case time n^{5/3} and expected time n^{5/3}/min (w, sqrt …
with bounded error in worst-case time n^{5/3} and expected time n^{5/3}/min (w, sqrt …
Provable dual attacks on learning with errors
Learning with Errors (LWE) is an important problem for post-quantum cryptography (PQC)
that underlines the security of several NIST PQC selected algorithms. Several recent papers …
that underlines the security of several NIST PQC selected algorithms. Several recent papers …