| Presentation | 2023-11-11 On the Nonclassicality of a Photon-Based Quantum Reservoir Akio Yoshizawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The reservoir-computing neural network in general consists of an input layer, the reservoir, and the output layer. Only the output layer is trained, typically with a linear regression, which minimizes computational resources. Complex dynamical responses are required of the reservoir that implements a high-dimensional nonlinear mapping from the input layer to the output layer. We numerically analyze a photon-based bosonic quantum reservoir. The bosonic nature of photons enables us to extend its dimensional (Hilbert) space by adding photons to the reservoir without changing its physical configuration. To spread the multi-photon wavefunction, the reservoir has quantum scramblers consisting of multi-stage beam splitters and phase shifters. Nonclassicality such as multi-photon interference and entanglement promises quantum-enhanced complex dynamical responses. Numerical results with and without entanglement are presented for performance comparison. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | reservoir computing / neural network / photon-based quantum reservoir / bosonic quantum reservoir / photon / Hilbert space / multi-photon interference / entanglement |
| Paper # | CCS2023-28 |
| Date of Issue | 2023-11-04 (CCS) |
| Conference Information | |
| Committee | CCS |
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| Conference Date | 2023/11/11(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Toyama Prefectural University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | CCS, etc. |
| Chair | Masaki Aida(TMU) |
| Vice Chair | Hidehiro Nakano(Tokyo City Univ.) / Atsushi Uchida(Saitama Univ.) |
| Secretary | Hidehiro Nakano(Shibaura Inst. of Tech.) / Atsushi Uchida(Shonan Inst. of Tech.) |
| Assistant | Hiroyuki Yasuda(Univ. of Tokyo) / Miki Kobayashi(Rissho Univ.) / Kazutaka Kanno(Saitama Univ.) / Naoya Fujiwara(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Complex Communication Sciences |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On the Nonclassicality of a Photon-Based Quantum Reservoir |
| Sub Title (in English) | Preliminary Report for Bosonic Quantum Reservoir Computing |
| Keyword(1) | reservoir computing |
| Keyword(2) | neural network |
| Keyword(3) | photon-based quantum reservoir |
| Keyword(4) | bosonic quantum reservoir |
| Keyword(5) | photon |
| Keyword(6) | Hilbert space |
| Keyword(7) | multi-photon interference |
| Keyword(8) | entanglement |
| 1st Author's Name | Akio Yoshizawa |
| 1st Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| Date | 2023-11-11 |
| Paper # | CCS2023-28 |
| Volume (vol) | vol.123 |
| Number (no) | CCS-253 |
| Page | pp.pp.19-24(CCS), |
| #Pages | 6 |
| Date of Issue | 2023-11-04 (CCS) |