Search Results - "Bang, Jeongho"
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Dynamic Concatenation of Quantum Error Correction in Integrated Quantum Computing Architecture
Published in Scientific reports (01-03-2019)“…Resource overhead problem caused by concatenation in quantum error correction (QEC) is of significant importance for the realization of fault-tolerant quantum…”
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2
A quantum speedup in machine learning: finding an N-bit Boolean function for a classification
Published in New journal of physics (09-10-2014)“…We compare quantum and classical machines designed for learning an N-bit Boolean function in order to address how a quantum system improves the machine…”
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3
Polynomial T-depth quantum solvability of noisy binary linear problem: from quantum-sample preparation to main computation
Published in New journal of physics (01-10-2022)“…Abstract The noisy binary linear problem (NBLP) is known as a computationally hard problem, and therefore, it offers primitives for post-quantum cryptography…”
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4
Average fidelity and fidelity deviation in noisy quantum teleportation
Published in Journal of the Korean Physical Society (01-03-2021)“…We analyze the average fidelity (say, F ) and the fidelity deviation (say, D ) in noisy-channel quantum teleportation. Here, F represents how well…”
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5
A strategy for quantum algorithm design assisted by machine learning
Published in New journal of physics (14-07-2014)“…We propose a method for quantum algorithm design assisted by machine learning. The method uses a quantum-classical hybrid simulator, where a 'quantum student'…”
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6
Interpreting variational quantum models with active paths in parameterized quantum circuits
Published in Machine learning: science and technology (01-06-2024)“…Variational quantum machine learning (VQML) models based on parameterized quantum circuits (PQC) have been expected to offer a potential quantum advantage for…”
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7
Tangible reduction in learning sample complexity with large classical samples and small quantum system
Published in Quantum information processing (01-08-2021)“…Quantum computation requires large classical datasets to be embedded into quantum states in order to exploit quantum parallelism. However, this embedding…”
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Experimental Demonstration on Quantum Sensitivity to Available Information in Decision Making
Published in Scientific reports (24-01-2019)“…We present an experimental illustration on the quantum sensitivity of decision making machinery. In the decision making process, we consider the role of…”
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Quantum states generation and manipulation in a programmable silicon-photonic four-qubit system with high-fidelity and purity
Published in APL photonics (01-07-2024)“…We present a programmable silicon photonic four-qubit integrated circuit for the generation and manipulation of diverse quantum states. The silicon photonic…”
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10
Quantum superposing algorithm for quantum encoding
Published in Physica scripta (01-11-2024)“…Abstract Efficient encoding of classical data into quantum state—currently referred to as quantum encoding—holds crucial significance in quantum computation…”
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11
Quantum State Learning via Single-Shot Measurements
Published in Physical review letters (30-04-2021)“…A novel machine-learning algorithm based on single-shot measurements, named single-shot measurement learning, is demonstrated achieving the theoretical optimal…”
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12
A genetic-algorithm-based method to find unitary transformations for any desired quantum computation and application to a one-bit oracle decision problem
Published in Journal of the Korean Physical Society (01-12-2014)“…We propose a genetic-algorithm-based method to find the unitary transformations for any desired quantum computation. We formulate a simple genetic algorithm by…”
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13
Quantum-mechanical machinery for rational decision-making in classical guessing game
Published in Scientific reports (15-02-2016)“…In quantum game theory, one of the most intriguing and important questions is, “Is it possible to get quantum advantages without any modification of the…”
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14
Protocol for secure quantum machine learning at a distant place
Published in Quantum information processing (01-10-2015)“…The application of machine learning to quantum information processing has recently attracted keen interest, particularly for the optimization of control…”
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15
Two-particle indistinguishability and identification of boson and fermion species: a Fisher information approach
Published in Quantum information processing (01-09-2019)“…We present a study on two-particle indistinguishability and particle species identification by introducing a Fisher information (FI) approach—in which two…”
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16
Genuinely high-dimensional nonlocality optimized by complementary measurements
Published in New journal of physics (05-10-2010)Get full text
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17
Quantifiable Simulation of Quantum Computation beyond Stochastic Ensemble Computation (Adv. Quantum Technol. 2/2018)
Published in Advanced quantum technologies (Online) (01-10-2018)“…A model of quantum computation (QC) is compared with a generalized classical computation model, named stochastic ensemble computation (SEnC), in article number…”
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18
Quantifiable Simulation of Quantum Computation beyond Stochastic Ensemble Computation
Published in Advanced quantum technologies (Online) (01-10-2018)“…In this study, a distinctive feature of quantum computation (QC) is characterized. To this end, a seemingly‐powerful classical computing model, called…”
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A quantum algorithm for obtaining the lowest eigenstate of a Hamiltonian assisted with an ancillary qubit system
Published in Quantum information processing (01-01-2015)“…We propose a quantum algorithm to obtain the lowest eigenstate of any Hamiltonian simulated by a quantum computer. The proposed algorithm begins with an…”
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20
A quantum heuristic algorithm for the traveling salesman problem
Published in Journal of the Korean Physical Society (01-12-2012)“…We propose a quantum heuristic algorithm to solve the traveling salesman problem by generalizing the Grover search. Sufficient conditions are derived to…”
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