| Presentation | 2016-06-05 生年月日を知られてしまうおそれのあるツイートの調査 Naohiro Miyagi, Kenji Yasuda, Yasuhiko Watanabe, Ryo Nishimura, Yoshihiro Okada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | These days, many people use social networking service (SNS) to share private information like photos and videos andtry to enlarge their circle of friends. As a result, when we use SNS, we carefully protect the privacy of personal information:name, age, gender, address, birth date, and so on. However, we often reveal birth dates on SNS, not only ours but also of others. In this study, we investigated tweetswhere birth dates were revealed to other people. We collected 1,000 tweet including word ``birthday'' andfound about 30% of them were tweetswhere birth dates were revealed to other people. Furthermore, 70% of them were tweetswhere receivers' birth dates were revealed. We obtained 87% accuracywhen we applied SVM machine learning techniquesto detect tweets where birth dates were revealed to other people. However, the recall rate of tweets where senders' birth dates were revealed wasonly 20 %. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | birth date / birthday / personal information / Twitter / SNS |
| Paper # | TL2016-12,NLC2016-12 |
| Date of Issue | 2016-05-28 (TL, NLC) |
| Conference Information | |
| Committee | NLC / TL |
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| Conference Date | 2016/6/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Otaru University of Commerce |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Application of natural language proessing and linguistic analysis, and general topic of NLP |
| Chair | Hiroshi Kanayama(IBM) / Masami Suzuki(KDDI R&D Labs.) |
| Vice Chair | Makoto Ichise(NTT DoCoMo) / Takeshi Sakaki(Univ. of Tokyo/Hottolink) / Chiaki Kubomura(Yamano College of Aesthetics) |
| Secretary | Makoto Ichise(Ryukoku Univ.) / Takeshi Sakaki(Kyushu Inst. of Tech.) / Chiaki Kubomura(Ehime Univ.) |
| Assistant | Ryuichiro Higashinaka(NTT) / Mitsuo Yoshida(Toyohashi Univ. of Tech.) / Yasushi Tsubota(Kyoto Univ.) / Nobuyuki Jincho(Waseda Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Natural Language Understanding and Models of Communication / Technical Committee on Thought and Language |
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| Language | JPN-ONLY |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | |
| Sub Title (in English) | |
| Keyword(1) | birth date |
| Keyword(2) | birthday |
| Keyword(3) | personal information |
| Keyword(4) | |
| Keyword(5) | SNS |
| 1st Author's Name | Naohiro Miyagi |
| 1st Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 2nd Author's Name | Kenji Yasuda |
| 2nd Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 3rd Author's Name | Yasuhiko Watanabe |
| 3rd Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 4th Author's Name | Ryo Nishimura |
| 4th Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 5th Author's Name | Yoshihiro Okada |
| 5th Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| Date | 2016-06-05 |
| Paper # | TL2016-12,NLC2016-12 |
| Volume (vol) | vol.116 |
| Number (no) | TL-77,NLC-78 |
| Page | pp.pp.59-64(TL), pp.59-64(NLC), |
| #Pages | 6 |
| Date of Issue | 2016-05-28 (TL, NLC) |