Results 61 to 70 of about 116,895 (115)

Pneumonia detection by binary classification: classical, quantum, and hybrid approaches for support vector machine (SVM)

Frontiers in Computer Science
Early diagnosis of pneumonia is crucial to increase the chances of survival and reduce the recovery time of the patient. Chest X-ray images, the most widely used method in practice, are challenging to classify.
Sai Sakunthala Guddanti, Apurva Padhye, Anil Prabhakar, Sridhar Tayur   +3 more
doaj   +1 more source

Effects of annealing on electrical and optical properties of a multilayer InAs/GaAs quantum dots system

Materials Research, 2004
A systematic investigation of the properties of the InAs/GaAs self-assembled quantum dots (SAQDs) system subjected to a post-growth annealing using capacitance-voltage, Raman scattering and photoluminescence measurements is presented.
Adenilson José Chiquito, Yuri Alexander Pusep, Sérgio Mergulhão, Yara Galvão Gobato, José Cláudio Galzerani, Nicolai Moshegov   +5 more
doaj   +1 more source

A Single-Step Multiclass SVM Based on Quantum Annealing for Remote Sensing Data Classification

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In recent years, the development of quantum annealers has enabled experimental demonstrations and has increased research interest in applications of quantum annealing, such as in quantum machine learning and in particular for the popular quantum support ...
Amer Delilbasic, Bertrand Le Saux, Morris Riedel, Kristel Michielsen, Gabriele Cavallaro   +4 more
doaj   +1 more source

Fine-Tuning and Optimization of Superconducting Quantum Magnetic Sensors by Thermal Annealing

Sensors, 2019
In the present article, we present the experimental results concerning the fine-tuning and optimization of superconducting quantum interference device (SQUID) parameters by thermal annealing.
Antonio Vettoliere, Berardo Ruggiero, Massimo Valentino, Paolo Silvestrini, Carmine Granata   +4 more
doaj   +1 more source

Modernizing quantum annealing using local searches

New Journal of Physics, 2017
I describe how real quantum annealers may be used to perform local (in state space) searches around specified states, rather than the global searches traditionally implemented in the quantum annealing algorithm (QAA).
Nicholas Chancellor
doaj   +1 more source

Preparation and annealing of PbS quantum junction infrared detectors for optoelectronic performance optimization

Cailiao gongcheng
Lead sulfide quantum dots （PbS QDs） have excellent optoelectronic properties and strong near-infrared light absorption，making them ideal materials for the preparation of near-infrared photodetectors.
HUANG Wuhua, CHEN Can, LIAO Caixue, LI Xi, ZHANG Changshui, TIAN Junlong   +5 more
doaj   +1 more source

Ising Hamiltonian minimization: Gain-based computing with manifold reduction of soft spins vs quantum annealing

Physical Review Research
We investigate the minimization of Ising Hamiltonians, comparing the performance of gain-based computing paradigms based on the dynamics of semiclassical soft-spin models with quantum annealing.
James S. Cummins, Hayder Salman, Natalia G. Berloff   +2 more
doaj   +1 more source

Load balancing for high performance computing using quantum annealing

Physical Review Research
With the advent of exascale computing, effective load balancing in massively parallel software applications is critically important for leveraging the full potential of high-performance computing systems.
Omer Rathore, Alastair Basden, Nicholas Chancellor, Halim Kusumaatmaja   +3 more
doaj   +1 more source

Quantum error mitigation in quantum annealing

npj Quantum Information
Quantum error mitigation (QEM) presents a promising near-term approach to reducing errors when estimating expectation values in quantum computing. Here, we introduce QEM techniques tailored for quantum annealing, using zero-noise extrapolation (ZNE).
Jack Raymond, Mohammad H. Amin, Andrew D. King, Richard Harris, William Bernoudy, Andrew J. Berkley, Kelly Boothby, Anatoly Smirnov, Fabio Altomare, Michael Babcock, Catia Baron, Jake Connor, Martin H. Dehn, Colin Enderud, Emile Hoskinson, Shuiyuan Huang, Mark W. Johnson, Eric Ladizinsky, Trevor Lanting, Allison J. R. MacDonald, Gaelen Marsden, Reza Molavi, Travis Oh, Gabriel Poulin-Lamarre, Hugh Ramp, Chris Rich, Berta Trullas Clavera, Nicholas Tsai, Mark Volkmann, Jed D. Whittaker, Jason Yao, Niclas Heinsdorf, Nitin Kaushal, Alberto Nocera, Marcel Franz, Jacek Dziarmaga   +35 more
doaj   +1 more source

Reverse Quantum Annealing Assisted by Forward Annealing

Quantum Reports
Quantum annealers conventionally use forward annealing to generate heuristic solutions. Reverse annealing can potentially generate better solutions but necessitates an appropriate initial state.
Manpreet Singh Jattana
doaj   +1 more source