129 citations · 132 across the 2 of their papers we have counts for
3 papers
SelfHAR: Improving Human Activity Recognition through Self-training with Unlabeled Data
Chi Ian Tang, Ignacio Perez-Pozuelo, Dimitris Spathis +3
Machine learning and deep learning have shown great promise in mobile sensing applications, including Human Activity Recognition. However, the performance of such models in real-wo…
Learning Generalizable Physiological Representations from Large-scale Wearable Data
Dimitris Spathis, Ignacio Perez-Pozuelo, Soren Brage +2
To date, research on sensor-equipped mobile devices has primarily focused on the purely supervised task of human activity recognition (walking, running, etc), demonstrating limited…
Estimating city-level travel patterns using street imagery: a case study of using Google Street View in Britain
Rahul Goel, Leandro M. T. Garcia, Anna Goodman +6
Street imagery is a promising big data source providing current and historical images in more than 100 countries. Previous studies used this data to audit built environment feature…