Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system conf...
In this paper we describe resource and service discovery mechanisms available in iGrid, a novel Grid Information Service based on the relational model. iGrid is developed within th...
Giovanni Aloisio, Massimo Cafaro, Italo Epicoco, S...
Recently, mashups have emerged as an important class of Web 2.0 collaborative applications. Mashups can be conceived as personalized Web services which aggregate and manipulate dat...
Osama Al-Haj Hassan, Lakshmish Ramaswamy, John A. ...
This paper focuses on the information management systems of the dynamic World Wide Web. Many individual web pages, such as news portals, provide periodic information and public an...
Abstract The Internet and the Web are increasingly used to disseminate fast changing data such as sensor data, traffic and weather information, stock prices, sports scores, and eve...