The Bernstein-Vazirani algorithm is a quantum algorithm that efficiently determines a secret string of bits encoded within a function, using only a single query, which is exponentially faster than any classical algorithm.
The Deutsch-Jozsa algorithm solves the problem of determining if a black-box function is constant or balanced in a single query, offering an exponential speedup compared to classical deterministic approaches.
Grover's algorithm is a quantum search algorithm that finds a specific entry in an unsorted database in significantly fewer steps than classical algorithms.
The Harrow-Hassidim-Lloyd algorithm is designed to solve systems of linear equations, particularly when the matrices involved are large and sparse, potentially offering exponential speedups in specific applications.
Quantum Amplitude Amplification (QAA) amplifies the probability amplitude of a desired state, quadratically speeding up the search for solutions in problems where a classical algorithm would require a linear search.
Quantum Annealing uses quantum tunneling to find optimal solutions by gradually evolving a quantum system. This method is especially effective for combinatorial optimization challenges.
A hybrid quantum-classical algorithm that iteratively applies parameterised quantum circuits and optimises the parameters using classical methods to find approximate solutions to combinatorial optimisation problems.
Quantum versions of classical Boltzmann machines, designed to use quantum effects for potentially more efficient training and inference.
QCA efficiently counts solutions to search problems, providing a quadratic speedup over classical methods.
Quantum Error Correction (QEC) techniques protect quantum information from errors like decoherence, essential for fault-tolerant quantum computing.
A fundamental building block in many significant quantum algorithms, enabling them to achieve computational speedups by efficiently manipulating quantum information in the frequency domain.
QGD uses quantum computing to accelerate gradient descent, potentially improving optimization and machine learning. It uses quantum properties for faster gradient calculations and parameter updates.
Quantum K-Means Clustering is the quantum counterpart of the classical K-Means algorithm, an unsupervised machine learning technique used to partition a dataset into a pre-defined number of 'K' clusters based on similarity.
A fundamental quantum algorithm designed to determine the phase associated with an eigenvalue of a given unitary operator when provided with its corresponding eigenvector.
The quantum analog of classical PCA, used to reduce dataset dimensionality by finding its most important features.
Quantum version of the classical SVM algorithm, used for data classification by finding an optimal separating hyperplane. It employs quantum computation, particularly for kernel calculations, to potentially offer speedups or improved performance on complex, high-dimensional data.
Quantum Walks use quantum mechanics to create a superposition of possible paths, allowing simultaneous exploration of a graph. They can outperform classical random walks in tasks like search and navigation.
Shor's Algorithm is a quantum algorithm that efficiently finds the prime factors of large integers, a capability that could break many widely used public-key cryptography systems.
Simon's algorithm efficiently solves the hidden subgroup problem, demonstrating exponential speedup over classical methods by finding a hidden binary string pattern in a black-box function.
A hybrid quantum-classical algorithm that finds optimal solutions for complex molecular and optimization problems.