| Presentation | 2012-01-27 Decoding Performace of quantum fluctuation for Sourlas code Yosuke OTSUBO, Jun-ichi INOUE, Kenji NAGATA, Masato OKADA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We found the high decoding performance in information processing by controlling thermal fluctuation. It is known that the fluctuation is called "temperature", and optimal decoding is achieved at Nishimori temperature. On the other hand, the quantum fluctuation, "transverse field", is attracting attention in the context of optimization problem. However, transvers field has the potential of useful role in the information processing. Then, we focus on the Sourlas code which is the most simple model of error correcting code, and investigate the decoding performance by quantum fluctuation. As a result, we find that the optimal decoding can be achieved by controlling quantum and thermal fluctuation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Error correcting code / Sourlas code / quantum fluctuation / transverse field / Replica method |
| Paper # | NC2011-113 |
| Date of Issue |
| Conference Information | |
| Committee | NC |
|---|---|
| Conference Date | 2012/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Neurocomputing (NC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Decoding Performace of quantum fluctuation for Sourlas code |
| Sub Title (in English) | |
| Keyword(1) | Error correcting code |
| Keyword(2) | Sourlas code |
| Keyword(3) | quantum fluctuation |
| Keyword(4) | transverse field |
| Keyword(5) | Replica method |
| 1st Author's Name | Yosuke OTSUBO |
| 1st Author's Affiliation | Graduate school of Frontier Science, The University of Tokyo() |
| 2nd Author's Name | Jun-ichi INOUE |
| 2nd Author's Affiliation | Graduate School of Imformation Science and Technology, Hokkaido University |
| 3rd Author's Name | Kenji NAGATA |
| 3rd Author's Affiliation | Graduate school of Frontier Science, The University of Tokyo |
| 4th Author's Name | Masato OKADA |
| 4th Author's Affiliation | Graduate school of Frontier Science, The University of Tokyo:RIKEN Brain Science Institute |
| Date | 2012-01-27 |
| Paper # | NC2011-113 |
| Volume (vol) | vol.111 |
| Number (no) | 419 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |