Understanding how software entities in a repository evolve over time is challenging, as an entity has many aspects that undergo such changes. We cast this problem in a multidimensional visualization context: First, we capture change by extracting quality metrics from all software entities in all revisions in a software repository, yielding a multidimensional time-dependent dataset. Next, we pro...

To meet the demands of organisations and their ever changing environment, information systems are required which are able to evolve to the same extent as organisations do. Such a system has to support changes of all timeand application-dependent aspects. In this paper, requirements and a conceptual framework for evolving information systems are presented. This framework includes an architecture...

Executive Summary In the rapidly changing field of Information Systems, educational programs must be continually reevaluated and revised. This can be a daunting task. To make this process more manageable and to create programs that more accurately reflect the demands of the marketplace, a curriculum revision process is presented. As part of the curriculum revision process, a study was conducted...

In this paper we present a framework of retrospective reasoning to deal with the belief revision problem in knowledge systems. First, a rst-order knowledge base is represented by a set of formulas in a rst order epistemic belief language that contains objective formulas as well as belief formulas. Secondly, we deene the revision operation by applying a form of prioritized circumscription to thi...

This is an unconfirmed translation from Swedish of the report " Läkemedelverkets arbetsgrupp om Medicinska informationssystem Projektredovisning Förslag till vägledning för klassificering av vårdens mjukvarubaserade informationssystem " , The revision dated 18 January consists of two translation corrections:-The word " not " was missing on page 8, 4 th paragraph.-The term " Medical Device Direc...