Specially-appointed Assistant ProfessorErdélyi Viktor
Mobile Computing Laboratory
Information Networking
2009: B.Sc. degree in informatics (Eotvos Lorand University, Hungary)
2011: M.Sc. degree in informatics (Eotvos Lorand University, Hungary)
2019: Dr.-Ing. degree in informatics (Max Planck Institute for Software Systems (MPI-SWS), Germany)
From 2019/3: Specially appointed assistant professor (Graduate School of Information Science and Technology, Osaka University, Japan)
Theme
Personalized healthcare and spatial awareness via smartphone/IoT/wireless sensing and AI/LLMs
I am currently working on the following research topics:
* Student support in university settings using low-burden, smartphone-based sensing technologies. Specifically, we use machine learning to estimate sleep problems, study engagement, acute social withdrawal ("hikikomori"), smartphone addiction, and to provide automated feedback to students on these issues.
* Low-burden IoT sensing and personalized interventions for gerontological social isolation and loneliness, including LLM-based AI companion chatbot for supporting the well-being, emotional and mental health of older adults across different cultures (US and Japan).
* Wireless sensing: Tag-free object recognition using microwave signals, localization of backscatter tags, activity recognition, Wi-Fi CSI sensing.
Contact
E-mail: viktor@ist.
TEL: S4566
The four-digit phone numbers are extensions used inside Osaka University. The phone numbers from outside Osaka University are as follows: S: 06-6879-xxxx, S*: 06-6105-xxxx and T: 06-6850-xxxx.
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