| Presentation | 2015-01-26 Optimal Sampling for Kalman Filtering by Sensor Network Based on Energy Consumption and Information Entropy Ken IMAI, Toshimitsu USHIO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We consider a sensor network that consists of a fusion center and a group of sensor nodes. The fusion center estimates the system state based on the data from the sensor nodes. As the number of sampling data increases, the entropy that is a measure of the uncertainty of the system state decreases. But, the number of sampling data increases, the energy consumption of the sensor network increases. There is a trade-off between the minimization of the entropy and the minimization of the energy consumption. We employs a weighted sum method to formulate this multi objective optimization problem as a single objective optimization problem. We solve the sampling schedule that achieves the optimal value of the single objective optimization problem. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Sensor networks / sampling schedule / Kalman filter / entropy / energy consumption |
| Paper # | MSS2014-74,SS2014-38 |
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| Conference Information | |
| Committee | MSS |
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| Conference Date | 2015/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mathematical Systems Science and its applications(MSS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimal Sampling for Kalman Filtering by Sensor Network Based on Energy Consumption and Information Entropy |
| Sub Title (in English) | |
| Keyword(1) | Sensor networks |
| Keyword(2) | sampling schedule |
| Keyword(3) | Kalman filter |
| Keyword(4) | entropy |
| Keyword(5) | energy consumption |
| 1st Author's Name | Ken IMAI |
| 1st Author's Affiliation | Graduate school of Engineering Science, Osaka university() |
| 2nd Author's Name | Toshimitsu USHIO |
| 2nd Author's Affiliation | Graduate school of Engineering Science, Osaka university |
| Date | 2015-01-26 |
| Paper # | MSS2014-74,SS2014-38 |
| Volume (vol) | vol.114 |
| Number (no) | 415 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |