IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
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IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
Quantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Audcmx I’rvM n an imprint 0Í EbtvxrAcademic Press is an imprint of Elsevier525 B Street. Suite 1800. San Diego. CA 92101-4495. USA225 Wyman Street. Waltham. MA 02451. USAThe Boulevard. Langf IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28ord Lune. Kidlington. Oxford OX5 IGB. UK32 Jamestown Road. London NW I 7BY. UKFirst editionCopyright (c) 2014 by Elsevier Inc. All rights reserved.NoIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording. orQuantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28n about the Publisher’s permissions policies and our arrangement with organizations such as the Copyright Clearance (.’enter and the Copyright Licensing Agency, can he found at our website: www.elsevier.com/permissions.Illis book and the individual contributions contained in it are protected under c IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28opyright by the Publisher (other than as may be noted herein).NoticeKnowledge and best practice in this held are constantly changing. As new researchIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
and experience broaden our understanding, changes in research methods, professional practices, or medical treatment may become necessary.PractitionersQuantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28escribed herein. In using such information or methods they should Ise mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility.To the fullest extent of the law. neither the Publisher nor the authors, contributors, or editors, assume any IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28 liability for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise. or from any use or operatioIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
n of any methods, products, instructions, or ideas contained in the material herein.British Library Cataloguing-In-Publication DataA catalogue record Quantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28 the Library of CongressISBN: 978-O-12-8OO953-6For information on all Elsevier publications visit our website at store.elsevier.comWorking together to grow libraries in International developing countrieswww.clscvicr.com • www.bookaid.orgPrefaceMachine learning is a fascinating area to work in: from IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28delecting anomalous events in live streams of sensor data to identifying emergent topics involving text collection, exciting problems are never too faIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
r away.Quantum information theory also teems with excitement. By manipulating panicles al a subatomic level, we arc able lo perform Fourier transformaQuantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28 just one qubit. Quantum encryption is unbreakable—al least in theory.The fundamental queslion of this monograph is simple: What can quantum computing contribute to machine learning? We naturally expect a speedup from quantum methods, but what kind of speedup? Quadratic? Or is exponential speedup po IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28ssible? Il is natural lo Ircal any form of reduced computational complexity wilh suspicion. Are there tradeoffs in reducing the complexity?lixecutionIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
time is just one concern of learning algorithms. Can we achieve higher generalization performance by turning lo quantum computing? After all. trainingQuantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28ously unseen inslanccs. Adiabatic quantum optimization is capable of finding lhe global optimum of nonconvex objective functions. Grover’s algorithm finds the global minimum in a discrete search space. Quantum process tomography relies on a double optimizalion process that resembles active learning IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28and transduction. I low do we rephrase learning problems lo ill these paradigms?Storage capacity is also of interest. Quantum associative memories, thIT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28
e quantum variants of Hopfield network's, store exponentially more patterns than their classical counterparts. I low do we exploit such capacity efficQuantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • B IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28cles is seldom the academics working on machine learning, not to mention practitioners. Coming from the other direction, quantum information scientists who work in this area do not necessarily aim at a deep understanding of learning theory when devising new algorithms. IT training quantum machine learning what quantum computing means to data mining wittek 2014 08 28Quantum Machine LearningQuantum Machine LearningWhat Quantum Computing Means to Data MiningPeter WittekUniversity of Borás SwedenELSEVIERAMSTERDAM • BGọi ngay
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