Quantum machine learning: thinking and exploration in neural network models for quantum science and quantum computing

This book presents a new way of thinking about quantum mechanics and machine learning by merging the two. Quantum mechanics and machine learning may seem theoretically disparate, but their link becomes clear through the density matrix operator which can be readily approximated by neural network mode...

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Bibliographische Detailangaben
1. Verfasser: Conti, Claudio ca. 20./21. Jh (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: Cham Springer [2024]
Schriftenreihe:Quantum science and technology
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Zusammenfassung:This book presents a new way of thinking about quantum mechanics and machine learning by merging the two. Quantum mechanics and machine learning may seem theoretically disparate, but their link becomes clear through the density matrix operator which can be readily approximated by neural network models, permitting a formulation of quantum physics in which physical observables can be computed via neural networks. As well as demonstrating the natural affinity of quantum physics and machine learning, this viewpoint opens rich possibilities in terms of computation, efficient hardware, and scalability. One can also obtain trainable models to optimize applications and fine-tune theories, such as approximation of the ground state in many body systems, and boosting quantum circuits’ performance. The book begins with the introduction of programming tools and basic concepts of machine learning, with necessary background material from quantum mechanics and quantum information also provided. This enables the basic building blocks, neural network models for vacuum states, to be introduced. The highlights that follow include: non-classical state representations, with squeezers and beam splitters used to implement the primary layers for quantum computing; boson sampling with neural network models; an overview of available quantum computing platforms, their models, and their programming; and neural network models as a variational ansatz for many-body Hamiltonian ground states with applications to Ising machines and solitons. The book emphasizes coding, with many open source examples in Python and TensorFlow, while MATLAB and Mathematica routines clarify and validate proofs. This book is essential reading for graduate students and researchers who want to develop both the requisite physics and coding knowledge to understand the rich interplay of quantum mechanics and machine learning
Beschreibung:Preface 7; 1.1 Outline. 9; I Quantum machine learning and Tensorflow* 11; 2 Introduction 13; 2.1 Fusion between QM and NN. 13; 2.2 The quantum advantage in boson sampling and NN. 13; 2.3 The background of a quantum engineer. 13; 2.4 Impact on the foundation of quantum mechanics. 15; 3 Quantum hardware 17; 4 Review on quantum machine learning and related 19; 4.1 Neural networks in physics beyond quantum mechanics. 20; 4.2 Further readings. 20; 5 Coding fundamentals 21; 5.1 Matrix manipulation in Python. 21; 5.2 What is Tensorflow. 21; 5.3 Tensor and variables in Tensorflow. 21; 5.4 Objects in Tensorflow. 21; 5.5 Models in Tensorflow. 21; 5.5.1 Automatic Graph building. 21; 5.5.2 Automatic differentiation. 21; 6 Neural networks model 23; 6.1 Examples by tensorflow. 23; 7 Reservoir computing 25; 7.1 Examples by tensorflow. 25; II Neural networks and phase space 27; 8 Phase-space representation 29; 8.1 The characteristic function with real variables. 30; 8.2 Gaussian states. 32; 8.3 Vacuum state. 33; 8.4 Coherent state. 33; 9 Linear tran
Beschreibung:xxiii, 378 Seiten Illustrationen, Diagramme 770 gr
ISBN:9783031442254

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