Besides passive sensing, ecological momentary assessments (EMAs) are one of the primary methods to collect in-the-moment data in ubiquitous computing and mobile health. While …
Previous work suggests that Quantified-Self applications can retain long-term usage with motivational methods. These methods often require intermittent attention requests with …
X Zhang, LR Pina, J Fogarty - Proceedings of the 2016 CHI conference …, 2016 - dl.acm.org
In situ self-report is widely used in human-computer interaction, ubiquitous computing, and for assessment and intervention in health and wellness. Unfortunately, it remains limited by …
Sedentary behavior such as sitting is associated with severe health issues. We suggest that the sedentary behavior problem can be considered as a prospective memory task …
We report on ongoing research into how to statistically represent the experiences of a wearable computer user for the purposes of day-to-day behavior prediction. We combine …
Manual tracking of health behaviors affords many benefits, including increased awareness and engagement. However, the capture burden makes long-term manual tracking …
We consider a novel problem called Activity Prediction, where the goal is to predict the future activity occurrence times from sensor data. In this paper, we make three main contributions …
We introduce a mobile app for collecting in-the-wild data, including sensor measurements and self-reported labels describing people's behavioral context (eg, driving, eating, in class …
An in-depth understanding of human activity is essential for building personalized systems like Google Now to support users in everyday life. For that understanding, a comprehensive …