Abstract Internet of Things (IoT) has fundamentally changed the way information technology
and communication environments work, with significant advantages derived from wireless …

The Internet of Things (IoT), this emerging technology connecting everyone, and everyone's
things', is not about objects, gadgets, databases, applications and profits to be made from it …

Social media provides an environment of information exchange. They principally rely on
their users to create content, to annotate others' content and to make on-line relationships …

In a social context, the user is more and more an active contributor for producing social
information. Then, he needs a tailored information reflecting his current needs and interests …

Generally, the user requires customized data reflecting his current needs represented in
terms of interests that are stored in his profile. Therefore, taking into account user's profile is …

Online social networks (OSNs) have become an important source of information for a
tremendous range of applications and researches. However, the high usability and …

This paper addresses the issue of interest evolution based on social activities. The evolution
of social interests emphasizes the use of various types of information and relationships …

With the growing amount of social media contents, the user needs more accurate
information that reflects his interests. We focus on deriving user's profile and especially …

Nowadays, the user can have several profiles found in different adaptive systems relative to
various fields. In particular, adaptive e-learning systems respond to a strong need to adapt to …

The rapid expansion of the Internet of Things can be attributed to the widespread use of low-
cost smart devices and high-speed wireless networks. Internet of Things (IoT) allows …