| Presentation | 2021-07-16 A Study on Automatic Labeling MethodUsing Semi-Supervised Learning for Wireless LAN Sensing Naoki Osumi, Kosuke Tsuji, Ryotaro Isshiki, Yuhei Nagao, Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, research on CSI (Channel State Information) based wireless sensing using wireless LAN has been gathering attention. CSI sensing is a technology that can be applied to human detection and location estimation by observing channel variations in the surrounding physical environment. In this paper, we analyze the CSI in each surrounding environments using beacon frames that are constantly transmitted from wireless LAN access points. We then focus on semi supervised learning using many unlabeled data and a few labeled data.In this paper, we report a result applying a semi supervised learning method to CSI analysis. By applying the proposed method, we report that the classification accuracy of more than 90％ was confirmed in person detection and person location estimation by learning from a combination of unlabeled data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN Sensing / CSI / Machine Learning / Semi-Supervised Learning |
| Paper # | RCS2021-93 |
| Date of Issue | 2021-07-07 (RCS) |
| Conference Information | |
| Committee | RCS / SR / NS / SeMI / RCC |
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| Conference Date | 2021/7/14(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication and Network Technology of the AI Age, M2M (Machine-to-Machine)，D2D (Device-to-Device)，IoT（Internet of Things）, etc |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Suguru Kameda(Hiroshima Univ.) / Akihiro Nakao(Univ. of Tokyo) / Koji Yamamoto(Kyoto Univ.) / HUAN-BANG LI(NICT) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Tetsuya Oishi(NTT) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(Mie Univ.) / Osamu Takyu(Tokai Univ.) / Kentaro Ishidu(NTT) / Kazuto Yano(NTT) / Tetsuya Oishi(Chuo Univ.) / Kazuya Monden(Cyber Univ.) / Yasunori Owada(Waseda Univ.) / Shunichi Azuma(Osaka Univ.) / Koji Ishii(CRIEPI) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Mai Ohta(Fukuoka Univ.) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Kotaro Mihara(NTT) / Yuki Katsumata(NTT DOCOMO) / Akihito Taya(Aoyama Gakuin Univ.) / Yu Nakayama(Tokyo Univ. of Agri. and Tech.) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Network Systems / Technical Committee on Sensor Network and Mobile Intelligence / 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) | A Study on Automatic Labeling MethodUsing Semi-Supervised Learning for Wireless LAN Sensing |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN Sensing |
| Keyword(2) | CSI |
| Keyword(3) | Machine Learning |
| Keyword(4) | Semi-Supervised Learning |
| 1st Author's Name | Naoki Osumi |
| 1st Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 2nd Author's Name | Kosuke Tsuji |
| 2nd Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 3rd Author's Name | Ryotaro Isshiki |
| 3rd Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 4th Author's Name | Yuhei Nagao |
| 4th Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 5th Author's Name | Leonardo Lanante |
| 5th Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 6th Author's Name | Masayuki Kurosaki |
| 6th Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| 7th Author's Name | Hiroshi Ochi |
| 7th Author's Affiliation | Kyushu Institute of Technology(Kyutech) |
| Date | 2021-07-16 |
| Paper # | RCS2021-93 |
| Volume (vol) | vol.121 |
| Number (no) | RCS-103 |
| Page | pp.pp.74-79(RCS), |
| #Pages | 6 |
| Date of Issue | 2021-07-07 (RCS) |