In times of a global pandemic, public transit can be crucial to spreading viruses, especially in
big cities. Many works have shown that the human infection risk could be extremely high due …

Abstract The development of Recommender Systems (RSs) aims to generate
recommendations with high quality, and on the other hand, the privacy of the user is not …

With the rapid growth of mobile networks and smart devices, a large number of people prefer
to visiting video services via mobile devices. This generates massive data traffic, and thus …

Video accounts for a large proportion of traffic on the Internet. Understanding its
geographical viewing patterns is extremely valuable for the design of Internet ecosystems for …

Em tempos de pandemia, o transporte público pode ser crucial para a disseminação de
vírus, principalmente nas grandes cidades. As vacinas costumam fazer parte das …

People or friends may encounter with each other offline, when they have a location
proximity. With the rapid development of the wireless sensor network, smart city applications …