According to Cisco's predictions, there will be more than 50 billions of devices connected to
the Internet by 2020. The devices and produced data are mainly exploited to build domain …

Existing location based systems that propose offers to their users do not provide points of
interest (POIs) owners with the capability to flexibly customize their target groups of …

Recommender systems are a subclass of information filtering system and are widely used in
the ecommerce domain [13]. They filter huge amount of data to provide personalized …

In order to achieve individual or collective goals, users in informational environments
collaborate to integrate intellectual resources and knowledge. Thanks to informational …

Location-based services (LBS) provide users with customized information or functionality by
considering users' current geographical locations. In this paper, we present an LBS …

Collaboration allows integrating knowledge from every participant to achieve individual or
collective goals. Thanks to informational environments, we can better organize, realize and …

This paper presents results of the analysis of a tourism information Web-site (AmFostAcolo.
ro) by using Complex Networks (CN) methods. The work accomplished here complements a …

Sistemas de Recomendação desempenham um papel chave no processo de decisão dos
usuários em sistemas Web. No turismo, esses sistemas são largamente utilizados na …

Recommender systems are crucial for consumers who have too much information about
products and services. The system assists in decision making by presenting the most …

Appendix A–Full questionnaire employed in FITUR-2011 Page 198 179 Appendix A–Full
questionnaire employed in FITUR-2011 Table A. 1. Questions and allowed answers of the …