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Fujitsu develops technology to speed up quantum circuit computation in quantum simulator by 200 times

Retrieved on: 
星期一, 二月 19, 2024

For quantum circuit computations using conventional quantum and classical hybrid algorithms, the number of times of quantum circuit computation increases depending on the scale of the problem to be solved.

Key Points: 
  • For quantum circuit computations using conventional quantum and classical hybrid algorithms, the number of times of quantum circuit computation increases depending on the scale of the problem to be solved.
  • Additionally, Fujitsu will not only apply this technology to quantum simulators, but also to accelerate quantum circuit computations on actual quantum computers.
  • By applying VQE (3), a typical NISQ algorithm, Fujitsu, for example, has developed a quantum simulator for quantum application development (4) and has been working to speed up quantum circuit computation itself.
  • [4] A quantum simulator for quantum application development :Fujitsu achieves major technical milestone with world's fastest 36 qubit quantum simulator (March 30, 2022)
    [5] Quantum circuit parameters :Rotation angle of the gate of the quantum circuit for adjusting the reference quantum state to a physically meaningful quantum state.