Nowadays, a vast amount of clinical data scattered across different sites on the Internet
hinders users from finding helpful information for their well-being improvement. Besides, the …

Among other conceptualizations, smart cities have been defined as functional urban areas
articulated by the use of Information and Communication Technologies (ICT) and modern …

“Nature shows us only the tail of the lion. But I do not doubt that the lion belongs to it even
though he cannot at once reveal himself because of his enormous size.”–Albert Einstein The …

A recommender system aims to provide users with personalized online product or service
recommendations to handle the increasing online information overload problem and …

Social networks have become very important for networking, communications, and content
sharing. Social networking applications generate a huge amount of data on a daily basis …

This book discusses different aspects of group recommender systems which are systems
that help to identify recommendations for groups instead of single users. In this context, the …

In recent years, different types of review systems have been developed with the
recommender system (RS). RSs are developed based on user textual reviews, ratings, and …

This chapter shows how a system can recommend to a group of users by aggregating
information from individual user models and modeling the user's affective state. It …

Nowadays, the increasing demand for group recommendations can be observed. In this
paper we address the problem of recommendation performance for groups of users (group …

Abstract In recent times, Recommender Systems (RSs) are gaining immense popularity with
the wider adaptation to deal information overload problem in various application domains …