Presentation | 2021-01-21 [Invited Talk] Recent topics on approximate message passing for sparse signal recovery Kazushi Mimura, Jun'ichi Takeuchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The approximate massage passing (AMP) that was proposed for sparse signal recovery algorithm has been widely applied to various estimation problems. However, as AMP becomes unstable under some conditions, its convergence property is still at issue. Some algorithms are proposed so far to avoid the convergence issues. One of the simplest ways is to introduce a damping effect. The damping is a method to prevent that the output of an iterative algorithm significantly changes by one iteration. We here introduce an asymptotic theory to handle algorithms that the damping is introduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sparse signal recovery / damped AMP / generating functional analysis |
Paper # | IT2020-81,SIP2020-59,RCS2020-172 |
Date of Issue | 2021-01-14 (IT, SIP, RCS) |
Conference Information | |
Committee | SIP / IT / RCS |
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Conference Date | 2021/1/21(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Kazunori Hayashi(Kyoto Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) / Eiji Okamoto(Nagoya Inst. of Tech.) |
Vice Chair | Yukihiro Bandou(NTT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Tetsuya Kojima(Tokyo Kosen) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) |
Secretary | Yukihiro Bandou(Hosei Univ.) / Toshihisa Tanaka(Waseda Univ.) / Tetsuya Kojima(Yamaguchi Univ.) / Fumiaki Maehara(Saga Univ.) / Toshihiko Nishimura(Kyushu Univ.) / Tomoya Tandai(NEC) |
Assistant | Yuichi Tanaka(Tokyo Univ. Agri.&Tech.) / Takahiro Ohta(Senshu Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) |
Paper Information | |
Registration To | Technical Committee on Signal Processing / Technical Committee on Information Theory / Technical Committee on Radio Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Invited Talk] Recent topics on approximate message passing for sparse signal recovery |
Sub Title (in English) | |
Keyword(1) | sparse signal recovery |
Keyword(2) | damped AMP |
Keyword(3) | generating functional analysis |
1st Author's Name | Kazushi Mimura |
1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
2nd Author's Name | Jun'ichi Takeuchi |
2nd Author's Affiliation | Kyushu University(Kyushu Univ.) |
Date | 2021-01-21 |
Paper # | IT2020-81,SIP2020-59,RCS2020-172 |
Volume (vol) | vol.120 |
Number (no) | IT-320,SIP-321,RCS-322 |
Page | pp.pp.100-100(IT), pp.100-100(SIP), pp.100-100(RCS), |
#Pages | 1 |
Date of Issue | 2021-01-14 (IT, SIP, RCS) |