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- Keio UniversityJP22 papers
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- Mitsubishi UFJ Financial Group, Inc. (Japan)JP6 papers
- Mizuho Research & Technologies, Ltd. (Japan)JP6 papers
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- Osaka Prefecture UniversityJP5 papers
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6 papers · 1 filter
Efficient evaluation of quantum observables using entangled measurements
Ikko Hamamura, Takashi Imamichi
The advent of cloud quantum computing has led to the rapid development of quantum algorithms. In particular, it is necessary to study variational quantum-classical hybrid algorithm…
A portable potentiometric electronic tongue leveraging smartphone and cloud platforms
Patrick W. Ruch, Rui Hu, Luca Capua +7
Electronic tongues based on potentiometry offer the prospect of rapid and continuous chemical fingerprinting for portable and remote systems. The present contribution presents a te…
Optimization of Quantum Circuit Mapping using Gate Transformation and Commutation
Toshinari Itoko, Rudy Raymond, Takashi Imamichi +1
This paper addresses quantum circuit mapping for Noisy Intermediate-Scale Quantum (NISQ) computers. Since NISQ computers constraint two-qubit operations on limited couplings, an in…
Computational Investigations of the Lithium Superoxide Dimer Rearrangement on Noisy Quantum Devices
Qi Gao, Hajime Nakamura, Tanvi P. Gujarati +6
Currently available noisy intermediate-scale quantum (NISQ) devices are limited by the number of qubits that can be used for quantum chemistry calculations on molecules. We show he…
English Broadcast News Speech Recognition by Humans and Machines
Samuel Thomas, Masayuki Suzuki, Yinghui Huang +8
With recent advances in deep learning, considerable attention has been given to achieving automatic speech recognition performance close to human performance on tasks like conversa…
Amplitude estimation without phase estimation
Yohichi Suzuki, Shumpei Uno, Rudy Raymond +3
This paper focuses on the quantum amplitude estimation algorithm, which is a core subroutine in quantum computation for various applications. The conventional approach for amplitud…