000901824 001__ 901824
000901824 005__ 20211015141045.0
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000901824 037__ $$aFZJ-2021-03847
000901824 041__ $$aEnglish
000901824 1001_ $$0P:(DE-Juel1)167543$$aWillsch, Madita$$b0$$eCorresponding author$$ufzj
000901824 1112_ $$aWorkshop on Enabling Technology and Algorithms for Quantum Computing$$cChalmers University of Technology (online)$$d2021-04-13 - 2021-04-14$$wSweden
000901824 245__ $$aA study of QAOA using the Jülich Universal Quantum Computer Simulator
000901824 260__ $$c2021
000901824 3367_ $$033$$2EndNote$$aConference Paper
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000901824 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1634279499_21422$$xInvited
000901824 520__ $$aWe study the quantum approximate optimization algorithm (QAOA) by simulating QAOA circuits using the Jülich Universal Quantum Computer Simulator (JUQCS). JUQCS is a massively parallel, GPU-accelerated quantum state-vector simulator which allows us to obtain, for a given QAOA circuit, the exact energy expectation value and success probability. We discuss the relation between QAOA and quantum annealing.In particular, we investigate how a coarsely discretized quantum annealing schedule can be used to obtain reasonable initializations for QAOA, and in which cases we may circumvent the costly optimization procedure.
000901824 536__ $$0G:(DE-HGF)POF4-5111$$a5111 - Domain-Specific Simulation & Data Life Cycle Labs (SDLs) and Research Groups (POF4-511)$$cPOF4-511$$fPOF IV$$x0
000901824 8564_ $$uhttps://juser.fz-juelich.de/record/901824/files/Presentation.pdf$$yOpenAccess
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000901824 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)167543$$aForschungszentrum Jülich$$b0$$kFZJ
000901824 9131_ $$0G:(DE-HGF)POF4-511$$1G:(DE-HGF)POF4-510$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5111$$aDE-HGF$$bKey Technologies$$lEngineering Digital Futures – Supercomputing, Data Management and Information Security for Knowledge and Action$$vEnabling Computational- & Data-Intensive Science and Engineering$$x0
000901824 9141_ $$y2021
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000901824 9201_ $$0I:(DE-Juel1)JSC-20090406$$kJSC$$lJülich Supercomputing Center$$x0
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