Referenzmodellierung — Perspektiven für die effiziente Gestaltung von Softwaresystemen -- Fachkonzept eines konfigurativen Referenzmodellierungswerkzeugs -- Architektur eines konfigurativen Referenzmodellierungswerkzeugs — adapt(x) -- Anpassung von Referenzmodellen mit adapt(x) -- Vom...

Likelihood Function for a Simple Cardioid Sonobuoy Andrew R. Runnalls, University of Kent Published in IEE Proceedings Radar, Sonar and Navigation 153 [2006] pp. 417--26 ABSTRACT This paper considers the common sonobuoy configuration comprising two horizontal dipoles mounted orthogonally...

In this paper we describe how we have added support for dynamic delegation of authority that is enacted via the issuing of credentials from one user to another, to the XACML model for authorisation decision making. Initially we present the problems and requirements that such a model demands,...

"August 1988." "This paper is a companion piece to CISR WP No. 163, Modeling the dynamics of software project management."

One of the challenges of dealing with multiple contexts is the significant effort required to provide all necessary lifting rules so that statements in one context can be viewed and understood in other contexts. In this paper, we introduce the notion of structured contexts, where a lightweight...

The paper presents a dynamic perspective on the landscape of Free/Libre/Open Source Software (FLOSS) developers' motivations and tries to isolate mechanisms sustaining developers' contribution over time. The first part of the paper uses data gathered by the empirical studies relative to the...