for this very reason, going to the US scares me more than visiting Africa) or because you might run into some gang warfare. I can’t say I feel safe walking around on my own in Johannesburg or Lagos, especially towards the end of ...
Additionally, we show that our approach can be used to effectively measure individual similarity and to aggregate individuals into meaningful subgroups. Keywords: individual similarity measurement; trajectory; personally significant place; place semantics; human-place interactions 1. Introduction Advancements ...