Recommender systems have evolved in the last years as specialized tools to assist users in a plethora of computermediated tasks by providing guidelines or hints. Most recommender ...
Abstract: The work described in this article arises from two needs. First, there is still a need for providing more sophisticated database systems than just relational ones. Second...
Markus Kirchberg, Klaus-Dieter Schewe, Alexei Tret...
It is often useful to get high-level views of datasets in order to identify areas of interest worthy of further exploration. In relational databases, the high-level view can be de...
As web applications evolves, their structure may become more and more complex. Thus, systematic approaches/methods for web application testing are needed. Existing methods take in...
Scientific community is showing a growing interest in Collaborative Systems, although most of developed systems deal with specific applications. This, together with the effort that...
Crescencio Bravo, Miguel A. Redondo, Manuel Ortega...