A knowledge base is maintained by modifying its conceptual model and by using those modifications to specify changes to its implementation. The maintenance problem is to determine...
Conceptual Graphs and Formal Concept Analysis have in common basic concerns: the focus on conceptual structures, the use of diagrams for supporting communication, the orientation b...
A common practice in conceptual modeling is to separate the conceptual from the data model. Although very intuitive, this approach is inadequate for many complex domains, in which...
Abstract. The CASE tool ArgoUWE supports the systematic design of Web applications using the UML-based Web Engineering (UWE) approach. The design methodology of UWE is based on a m...
Alexander Knapp, Nora Koch, Gefei Zhang, Hanns-Mar...
The goal of this paper is to argue the need to approach the personalization issues in Web applications from the very beginning in the application's development cycle. Since p...
Daniel Schwabe, Gustavo Rossi, Robson Guimar&atild...