Alessandro Silacci

schoolHES-SO University of Applied Sciences and Arts Western Switzerlandbar_chart#6707 Global Rank

Total Papers

HCI Rank

#6707

Research Areas

Years Active

Recent Publications

When Workout Buddies Are Virtual: AI Agents and Human Peers in a Longitudinal Physical Activity Study

Physical inactivity remains a critical global health issue, yet scalable strategies for sustained motivation are scarce. Conversational agents designed as simulated exercising peers (SEPs) represent a promising alternative, but their long-term impact is unclear. We report a six-month randomized controlled trial (N=280…

CHI '235th+ AuthorBest PaperResearch Ethics & Open Science

Changes in Research Ethics, Openness, and Transparency in Empirical Studies between CHI 2017 and CHI 2022

In recent years, various initiatives from within and outside the HCI field have encouraged researchers to improve research ethics, openness, and transparency in their empirical research. We quantify how the CHI literature might have changed in these three aspects by analyzing samples of 118 CHI 2017 and 127 CHI 2022 p…

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