Detection, classification and visualization of place-triggerd geotagged tweets

Shinya Hiruta, Takuro Yonezawa, Marko Jurmu, Hideyuki Tokuda

研究成果: Conference contribution

15 引用 (Scopus)

抜粋

This paper proposes and evaluates a method to detect and classify tweets that are triggered by places where users locate. Recently, many related works address to detect real world events from social media such as Twitter. However, geotagged tweets often contain noise, which means tweets which are not content-wise related to users' location. This noise is problem for detecting real world events. To address and solve the problem, we define the Place-Triggered Geotagged Tweet, meaning tweets which have both geotag and content-based relation to users' location. We designed and implemented a keyword-based matching technique to detect and classify place-triggered geotagged tweets. We evaluated the performance of our method against a ground truth provided by 18 human classifiers, and achieved 82% accuracy. Additionally, we also present two example applications for visualizing place-triggered geotagged tweets.

元の言語English
ホスト出版物のタイトルUbiComp'12 - Proceedings of the 2012 ACM Conference on Ubiquitous Computing
ページ956-963
ページ数8
出版物ステータスPublished - 2012 12 1
イベント14th International Conference on Ubiquitous Computing, UbiComp 2012 - Pittsburgh, PA, United States
継続期間: 2012 9 52012 9 8

出版物シリーズ

名前UbiComp'12 - Proceedings of the 2012 ACM Conference on Ubiquitous Computing

Other

Other14th International Conference on Ubiquitous Computing, UbiComp 2012
United States
Pittsburgh, PA
期間12/9/512/9/8

ASJC Scopus subject areas

  • Software

フィンガープリント Detection, classification and visualization of place-triggerd geotagged tweets' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Hiruta, S., Yonezawa, T., Jurmu, M., & Tokuda, H. (2012). Detection, classification and visualization of place-triggerd geotagged tweets. : UbiComp'12 - Proceedings of the 2012 ACM Conference on Ubiquitous Computing (pp. 956-963). (UbiComp'12 - Proceedings of the 2012 ACM Conference on Ubiquitous Computing).