Digital Library of Nara Institute of Science and Technology

Help Japanese
Login Exit

Search Result in Detail : Video

Human Attention Management in Ubiquitous Computing: Detecting User's Interruptibility on Mobile and Wearable Devices and Its Deployment To The Real World MPMeister

大越 匡

生駒 : 奈良先端科学技術大学院大学, 2017.5

Related materials

  Volume Printing year Location Call Number Material ID Circulation class Status Waiting
1 MPMeister   Digital Library LA-I-R[Flash][Mobile] M014446   0
Contents Intro. : In today’s advancing ubiquitous computing age, with its ever-increasing amount of information from various applications and services available for consumption, the man- agement of people’s attention has become very important. In particular, the high volume of notifications on mobile devices has become a major cause of interruption of users. There has been much research aimed at detecting the opportune moment to present such information to users with in a way that lowers the cognitive load or frustration. However, evaluation of such systems in the real-world production environment with real users and notifications, and evaluation on user’s engagement to the presented notification beyond simple responsiveness have not been adequately studied. To the best of our knowledge, this study is the first to investigate user interruptibility and engagement using a real-world large-scale mobile application and real-world notifications consisting of actual news content. We equipped the Yahoo! JAPAN Android app, one of the most popular applications on the national market, with our mobile-sensing and machine- learning-based interruptibility estimation logic. We conducted a large-scale in-the-wild user study with more than 680,000 users for three weeks. The results show that in most cases delaying the notification delivery until an interruptible moment is detected is beneficial to users and results in significant reduction of user response time (49.7%) compared to delivering the notifications immediately. We also observed a higher number of notifications opened in our system as well as constant improvement in user engagement levels throughout the entire study period.
Publication year : 2017
Form : 電子化映像資料(1時間34分9秒)
Series title :

情報科学研究科・ゼミナール講演 ; 平成29年度

Note :

講演者所属: 慶應義塾大学

講演日: 平成29年5月24日

講演場所: 情報科学研究科大講義室L1

Country of publication : Japan
Title language : Japanese (jpn)
Language of texts : Japanese (jpn)
Author information :

大越, 匡 (オオコシ, タダシ)