Ambient Intelligence
The group studies efficient algorithms that enable intelligent spaces and interaction, including on-body and environmental sensing, usable security, optimization and machine learning methods.
The group develops algorithms for Pervasive and Mobile Systems, in particular with regard to Activity Recognition and Usable Security. The algorithms are analysed, and optimized with respect to constraints in mobile and pervasive environments and their performance is empirically verified in rigorous experimental studies. The results are regularly demonstrated through instrumentations ranging from mobile devices to prototype sensing hardware.
Contact
The research group is led by Professor Stephan Sigg.
Group members
Sahar Golipoor
Visiting Doctoral Researcher
Latest publications
Radial pulse rate estimation from brightness-mode ultrasound imaging
Nima Bahmani, Titus Kärkkäinen, Janne Kantola, Oula Aarela, Otso Häkkänen, Venla Turakainen, Viktor Nässi, Tuukka Panula, Ivan Vujaklija, Stephan Sigg, Craig S. Carlson
2025
Current Directions in Biomedical Engineering
Tracking Radial Artery Dynamics Using Brightness-Mode Ultrasound and Video Analysis
Nima Bahmani, Titus Kärkkäinen, Janne Kantola, Oula Aarela, Otso Häkkänen, Venla Turakainen, Tuukka Panula, Ivan Vujaklija, Stephan Sigg, Viktor Nässi, Craig S. Carlson
2025
UbiComp Companion 2025 - Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing
Wearable Non-Invasive Arterial Pulse Detection with a Millimeter-wave Radar
Nima Bahmani, Dariush Salami, Hüseyin Yiğitler, Juhapekka Hietala, Tuukka Panula, Stephan Sigg
2025
ISWC 2025 - Proceedings of the 2025 ACM International Symposium on Wearable Computers
Dynamic UAV Deployment in Multi-UAV Wireless Networks: A Multi-Modal Feature-Based Deep Reinforcement Learning Approach
Yu Bai, Boxuan Xie, Ying Liu, Zheng Chang, Riku Jäntti
2025
IEEE Internet of Things Journal
On the Challenge of Generating Multivariate Time Series Data from Distributed Sensors in IoT-enabled Scenarios
Julián Jerónimo Bañuelos, Jose Costa-Requena, Jiayuan He, Flora D. Salim, Stephan Sigg
2025
IoT 2024 - Proceedings of the 14th International Conference on the Internet of Things
Introduction to the Special Issue on LLM Empowered Internet of Things Part 1
Wei Dong, Jiliang Wang, Stephan Sigg, Luca Mottola
2025
ACM Transactions on Internet of Things
UbiComp4VRU: Ubiquitous Computing for Vulnerable Road Users
Judith S. Heinisch, Klaus David, Si Zuo, Flora Salim, Hiruni Kegalle
2025
A Hybrid Generative Model based on Diffusion and Graphs for Cross-Correlated Synthetic Multivariate Time Series Data
Julián Jerónimo Bañuelos, Estrid He, Jose Costa-Requena, Flora Salim, Stephan Sigg
2025
UbiComp Companion 2025 - Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing
Tolerance for Errors in Authentication of Pervasive Services
Misamatti Koistinen, Si Zuo, Dann Mensah, Emmi Rhen, Joonas Taussi, Matias Tiainen, Niklas Nevalainen, Sara Tuominen, Stephan Sigg
2025
IEEE Pervasive Computing
Special Issue on LLM Empowered Internet of Things Part 1 (ACM Transactions on Internet of Things)
Mo Li, Wei Dong, Jiliang Wang, Stephan Sigg, Luca Mottola
2025
ACM Transactions on the Internet of Things