| Presentation | 2020-12-03 Local recovery with error tolerance for locally recoverable codes Genki Oiwa, Hideki Yagi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Locally recoverable codes (LRC codes) can restore the lost codeword symbol by referring to surrounding codeword symbols. The local recovery of LRC codes is usually discussed under the assumption that there are no errors. However, it is desirable that the LRC codes can correctly estimate the erased codeword symbol even in the presence of errors. Also, it is not realistic to assume that there are no errors. In this paper, we propose a local recovery method in the situations where errors and erasures occur at the same time. As a result, more practical local recovery can be realized. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | locally recoverable codes (LRC codes) / local recovery / availability / recovering sets / majority logic decoding |
| Paper # | IT2020-47 |
| Date of Issue | 2020-11-24 (IT) |
| Conference Information | |
| Committee | IT |
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| Conference Date | 2020/12/1(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Lectures for Young Researchers, General |
| Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) |
| Vice Chair | Tetsuya Kojima(Tokyo Kosen) |
| Secretary | Tetsuya Kojima(Yamaguchi Univ.) |
| Assistant | Takahiro Ohta(Senshu Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Local recovery with error tolerance for locally recoverable codes |
| Sub Title (in English) | |
| Keyword(1) | locally recoverable codes (LRC codes) |
| Keyword(2) | local recovery |
| Keyword(3) | availability |
| Keyword(4) | recovering sets |
| Keyword(5) | majority logic decoding |
| 1st Author's Name | Genki Oiwa |
| 1st Author's Affiliation | The University of Electro-Communications(UEC) |
| 2nd Author's Name | Hideki Yagi |
| 2nd Author's Affiliation | The University of Electro-Communications(UEC) |
| Date | 2020-12-03 |
| Paper # | IT2020-47 |
| Volume (vol) | vol.120 |
| Number (no) | IT-268 |
| Page | pp.pp.129-133(IT), |
| #Pages | 5 |
| Date of Issue | 2020-11-24 (IT) |