68 citations · 97 across the 5 of their papers we have counts for
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quant-ph2019★ 68 cited
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…
quant-ph2019★ 6 cited
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…