Neil G Xu

schoolBrown Universitybar_chart#8700 Global Rank

Total Papers

HCI Rank

#8700

Research Areas

Years Active

Recent Publications

Beyond the Circadian Rhythm: Variable Cycles of Regularity Found in Long-Term Sleep Tracking

Sleep is more than resting eight hours a day---it contextualizes and shapes the routines during the day. Using a large-scale naturalistic dataset of 180,083 people from a popular sleep app, made possible by the widespread adoption of passive tracking, we find that people’s lives have distinct natural rhythms that can…

CSCW '223rd AuthorOnline Learning; Online Learning

Bridging the Social Distance: Offline to Online Social Support during the COVID-19 Pandemic

The severe impact of COVID-19 in the United States has forced many students to replace in-person socialization with online digital contact. In this study, we investigate the mental health impacts associated with this shift by examining properties of online interactions that may affect loneliness and perceived social s…

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