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researcher

Koki Chinzei

13 papers hereh-index 7175 citations13 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author7
  • middle author6

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • quant-ph8
  • cond-mat.stat-mech2
  • cond-mat.dis-nn1
  • cond-mat.mes-hall1
  • cond-mat.other1

identity via Semantic Scholar / OpenAlex

activity
20182026
most citedTime Crystals Protected by Floquet Dynamical Symmetry in Hubbard Models

73 citations · 196 across the 11 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

quant-ph2024

Resource-efficient equivariant quantum convolutional neural networks

Koki Chinzei, Quoc Hoan Tran, Yasuhiro Endo +1

Equivariant quantum neural networks (QNNs) are promising variational models that exploit symmetries to improve machine learning capabilities. Despite theoretical developments in eq…

quant-ph2024★ 5 cited

Trade-off between Gradient Measurement Efficiency and Expressivity in Deep Quantum Neural Networks

Koki Chinzei, Shinichiro Yamano, Quoc Hoan Tran +2

Quantum neural networks (QNNs) require an efficient training algorithm to achieve practical quantum advantages. A promising approach is gradient-based optimization, where gradients…

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