Thuật ngữ AI
Từ điển đầy đủ về Trí tuệ nhân tạo
Quantum Principal Component Analysis (QPCA)
Quantum version of PCA that can extract principal components from a covariance matrix in time logarithmic with respect to the dimension of the space, offering exponential speedup.
Quantum Linear System Algorithm (QLSA)
Family of algorithms, such as the HHL algorithm, designed to solve linear systems of equations Ax=b exponentially faster, under certain conditions of sparsity and conditioning.
HHL Algorithm
Fundamental quantum algorithm for solving linear systems of equations, named after its creators Harrow, Hassidim, and Lloyd, which forms the basis of many quantum machine learning algorithms.
Quantum Generative Adversarial Network (QGAN)
Architecture where a generator and a discriminator, implemented partially or entirely on quantum hardware, compete in a zero-sum game to learn the probability distribution of data.
Quantum Autoencoder
Quantum neural network architecture trained to compress and decompress quantum states, used for dimensionality reduction of quantum data or anomaly detection.
Quantum Clustering Algorithm
Data partitioning algorithm that exploits quantum distance or entanglement to identify clusters in data, often by accelerating steps such as distance calculation.