SmartAnswer
Smart answer:
After reading 2166 websites, we found 20 different results for "what is the first quantum algorithm to show exponential speedup"
Shor's algorithm
Peter Williston Shor is known for Peter Williston Shor's work on quantum computation, in particular for devising Shor's algorithm, a quantum algorithm for factoring exponentially faster than the best currently-known algorithm running on a classical computer.
Source links:
ShareAnswerConfidence Score
Bernstein–Vazirani algorithm
The Bernstein–Vazirani algorithm is the first quantum algorithm that is exponentially more efficient than classical algorithms.
Source links:
ShareAnswerConfidence Score
Simon's algorithm for identifying a hidden exclusive-or mask
The first quantum algorithm to offer an exponential speedup (in the query complexity setting) over classical algorithms was Simon's algorithm for identifying a hidden exclusive-or mask.
Source links:
ShareAnswerConfidence Score
Simon's algorithm
Simon's algorithm is the first example of a quantum algorithm exponentially faster than any classical algorithm, and has many applications in cryptanalysis.
Source links:
ShareAnswerConfidence Score
the least-square quantum support vector machine ( LS-QSVM)5
One of the first quantum algorithms exhibiting an exponential speed-up capability is the least-square quantum support vector machine (LS-QSVM)5.
Source links:
ShareAnswerConfidence Score
Deutsch–Jozsa algorithm
1992 – David Deutsch and Richard Jozsa develop the Deutsch–Jozsa algorithm, one of the first examples of a quantum algorithm that is exponentially faster than any possible deterministic classical algorithm.
Source links:
ShareAnswerConfidence Score
Shor Algorithm , the most complex quantum algorithm known to date,
For example, Shor Algorithm, the most complex quantum algorithm known to date, has ‘exponential’ speed-up over classical algorithms.
Source links:
ShareAnswerConfidence Score
Shor’s algorithm
Shor’s algorithm, for example, is a famous quantum algorithm that we know will yield exponential speedups on a scaled quantum computer.
Source links:
ShareAnswerConfidence Score
The Quantum Fourier Transform (QFT) subroutine
The Quantum Fourier Transform (QFT) subroutine seems ubiquitous in most quantum algorithms that are conjectured to give an exponential (or at least superpolynomial) speedup over the best classical ...
Source links:
ShareAnswerConfidence Score
Repeated application of ‘Q’ controlled on ancilla qubits
Repeated application of ‘Q’ controlled on ancilla qubits provide the quantum speedup (From reference [3]).
Source links:
ShareAnswerConfidence Score
Breaking cryptography
Breaking cryptography is one example where quantum computers appear to give exponential speed ups.
Source links:
ShareAnswerConfidence Score
ABSTRACT Quantum algorithms for optimisation and cryptography
ABSTRACT Quantum algorithms for optimisation and cryptography offer exponential speedups over classical algorithms and can solve difficult computing problems.
Source links:
ShareAnswerConfidence Score
in performing an unsorted database search, using the famous Grover’s quantum algorithm (Grover 1996)
A quantum computer delivers an exponential speed-up in performing an unsorted database search, using the famous Grover’s quantum algorithm (Grover 1996).
Source links:
ShareAnswerConfidence Score
Boson Sampling
The main motivation behind such complexity is due to the presence of genuine multiphoton interference Given its computational hardness and current technological state-of-the-art for the-art's implementation on quantum hardware, Boson Sampling represents one of the most promising approaches to provide a first demonstration of quantum speedup.
Source links:
ShareAnswerConfidence Score
the Fourier transform
Apparently, the Fourier transform is the source of the exponential speed up in all known quantum algorithms.
Source links:
ShareAnswerConfidence Score
large number factorization
Indeed quantum information science was highly accelerated by the discovery by Peter Shor of quantum algorithm for large number factorization which provides an exponential speedup of computation compared to any conventional (classical) algorithm.
Source links:
ShareAnswerConfidence Score
For example over classical algorithms
For example, Shor Algorithm, the most complex quantum algorithm known to date, has ‘exponential’ speed-up over classical algorithms.
Source links:
ShareAnswerConfidence Score
polynomial-time algorithm for factoring integers
Interest in quantum computing surged with the introduction by Shor of a polynomial-time algorithm for factoring integers , giving an exponential speedup over the best known classical algorithm and threatening to break most modern encryption systems.
Source links:
ShareAnswerConfidence Score
by effectively suppressing errors in a bitstring guessing game,
Scientists achieved a quantum speedup by effectively suppressing errors in a bitstring guessing game, managing strings up to 26 bits long.
Source links:
ShareAnswerConfidence Score
amplitude amplification and the Bernstein-Vazirani algorithm
The core techniques behind the quantum speedup are amplitude amplification and the Bernstein-Vazirani algorithm.
Source links:
ShareAnswerConfidence Score