| Presentation | 2018-12-06 [Poster Presentation] Belief Propagation Analysis for Synchronization over Sensor Network Ryosuke Adachi, Koichi Kobayashi, Yuh Yamashita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, distributed estimation method with optimal aggregation based on belief propagation is proposed. In the sensor networks, each node aggregates received messages and own measurement. In the calculation of the aggregation, each node minimizes variances of aggregated values based on variances of received messages. The calculation of the variance of the aggregated values in each node, belief propagation is utilized. Distributed estimators of all node provide maximum likelihood estimation which are equal to the ones calculated from all of individual measurements. Finally, we extend the proposed method to model based synchronization for delayed sensor networks. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Belief Propagation / Data Aggregation / Optimal Estimation Problem |
| Paper # | WBS2018-52,ITS2018-35,RCC2018-83 |
| Date of Issue | 2018-11-29 (WBS, ITS, RCC) |
| Conference Information | |
| Committee | WBS / ITS / RCC |
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| Conference Date | 2018/12/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyako Island Hirara Port Terminal Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS Communications, Reliable Communication and Control, Radar and Sensing, etc. |
| Chair | Minoru Okada(NAIST) / Takayoshi Yokota(Tottori Univ.) / Kazunori Hayashi(Osaka City Univ.) |
| Vice Chair | Koji Ohuchi(Shizuoka Univ.) / Kenichi Takizawa(NICT) / Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) / Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT) |
| Secretary | Koji Ohuchi(Ibaraki Univ.) / Kenichi Takizawa(Tokyo Univ. of Science) / Masahiro Fujii(Saitama Univ.) / Tomotaka Wada(Univ. of Tokyo) / Shunichi Azuma(Kagawa Univ.) / HUAN-BANG LI(Osaka Univ.) |
| Assistant | Ryohei Nakamura(National Defense Academy) / Duong Quang Thang(NAIST) / Msataka Imao(Mitsubishi Electric) / Yanlei Gu(Univ. of Tokyo) / Kenshi Saho(Toyama Prefectural Univ.) / Kouichiro Hashiura(Akita Prefectural Univ.) / Toshinori Kagawa(NICT) / Masateru Ogura(NAIST) |
| Paper Information | |
| Registration To | Technical Committee on Wideband System / Technical Committee on Intelligent Transport Systems Technology / Technical Committee on Reliable Communication and Control |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Belief Propagation Analysis for Synchronization over Sensor Network |
| Sub Title (in English) | |
| Keyword(1) | Belief Propagation |
| Keyword(2) | Data Aggregation |
| Keyword(3) | Optimal Estimation Problem |
| 1st Author's Name | Ryosuke Adachi |
| 1st Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 2nd Author's Name | Koichi Kobayashi |
| 2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 3rd Author's Name | Yuh Yamashita |
| 3rd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| Date | 2018-12-06 |
| Paper # | WBS2018-52,ITS2018-35,RCC2018-83 |
| Volume (vol) | vol.118 |
| Number (no) | WBS-342,ITS-343,RCC-344 |
| Page | pp.pp.135-139(WBS), pp.135-139(ITS), pp.135-139(RCC), |
| #Pages | 5 |
| Date of Issue | 2018-11-29 (WBS, ITS, RCC) |