This data set comprises experiments carried out considering four Android devices, each named Usense 2, 3, 4, and 5, respectively. These devices were carried by people sharing the same affiliation duri
This is a data set resulted from a large-scale Data Collection Campaign (DCC). It took place during the UbiComp/ISWC 2013 conference at the ETH Zurich. Over 700 attendees were registered for this 3-da