P056 - EMISA 2004 - Informationssysteme im E-Business und E-Government
Auflistung P056 - EMISA 2004 - Informationssysteme im E-Business und E-Government nach Titel
1 - 10 von 24
Treffer pro Seite
Sortieroptionen
- KonferenzbeitragA comparison of XML interchange formats for business process modelling(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Mendling, Jan; Neumann, Gustaf; Nüttgens, MarkusThis paper addresses heterogeneity of business process metamodels and related interchange formats. The different approaches towards interchange format design and effects of interchange format specification are presented first. In particular completeness is identified as an important design criterion for interchange formats. Af- terwards the superset of metamodel concepts is extracted from 15 currently available XML-based specifications for business process modelling. Furthermore, these concepts are used as a framework for comparing the completeness of 15 specifications.
- KonferenzbeitragA deontic logic for group-oriented web information systems(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Schewe, Klaus-Dieter; Thalheim, Bernhard; Kaschek, RolandGroup-oriented web information systems (GWISs) are web-based dataintensive systems that are used by a group of people in order to fulfill common tasks. In particular, there are different roles for the users, each associated with some rights and obligations. The group orientation implies that some of these obligations and rights depend on actions done by other roles. In this article a deontic logic for formulating and reasoning about such obligations and rights is presented.
- KonferenzbeitragDiscovering workflow patterns from timed logs(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Gaaloul, Walid; Bhiri, Sami; Godart, ClaudeTraditionally, workflow modeling is typically done by interviews or questionnaires which stay quite limited for the acquisition of workflow models and their adaptation to changing requirements. In order to build such model, this paper proposes to “reverse the process”. The approach, we propose, is able to acquire workflow model from workflow log, which contains information about execution events. This paper presents a mining technique to discover workflows patterns (e.g. Sequence, Parallel split, Exclusive choice, etc.) from workflow event log in the objective to build a global workflow model. An event log is a view of a workflow execution at a given instant. The mining of workflow patterns is done by the combination of two complementary techniques: an algorithmic technique and a statistical analysis. The building of the global workflow model is done with bottom-up approach. The discovering technique proposed can deal with some ambiguities where the single use of an algorithmic technique method cannot resolve.
- KonferenzbeitragE-Gov-Risk-Board – Lebenszyklusorientierte Identifikation von Risiken bei EGovernment- Anwendungen(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Eberhard, Dunja B.; Jonen, Andreas; Lingnau, Volker; Müller, Jochen
- KonferenzbeitragE-Services und Erfolgsdeterminanten für das eHRM in kleineren und mittleren Unternehmen(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Kretschmer, Marc
- Editiertes BuchEMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung)(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004)
- KonferenzbeitrageSarine - A struts-based webshop for small and medium-sized enterprises(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Werro, Nicloas; Stormer, Henrik; Frauchiger, Daniel; Meier, AndreasElectronic commerce becomes an important competitive advantage for small and medium-sized enterprises. Those enterprises therefore need a tool to easily exhibit and sell their products on the Internet. Electronic shops are the best solution to be accessible online but can be quite expensive. This paper presents eSarine, a Struts-based open source webshop, which is especially designed for small and medium-sized enterprises. eSarine features a number of advantages, among them a platform and database independency, a full internationalization support, the ability of handling several designs and a complete extensibility.
- KonferenzbeitragAn exploratory investigation of group awareness in virtual project teams(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Daassi, Mohamed; Favier, Marc
- KonferenzbeitragFrom business process fragments to workflow definitions(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Simon, Carlo; Dehnert, JulianeThe use of Workflow Management Systems allows to automate numerous Business Processes within companies. For this, workflow definitions as executable derivates of business process descriptions must be formulated in a formal specification language. For both - the less formal descriptions of business processes and the workflow definitions - Petri net based approaches are widely used and well understood. In this paper, we study the process of deriving workflow definitions from less formal business process descriptions and even fragments of such descriptions and how to satisfy the correctness of these models among each other.
- KonferenzbeitragA generic multi-agent architecture for the virtual enterprise(EMISA 2004 – Informationssysteme im E-Business und E-Government, Beiträge des Workshops der GI-Fachgruppe EMISA (Entwicklungsmethoden für Informationssysteme und deren Anwendung), 2004) Boukhelfa, Kamel; Boufaida, M.This paper presents a generic architecture for the development of a virtual enterprise (VE). This architecture, which is based on the notion of agent, includes all the concepts necessary to ensure all the phases of virtual enterprise life-cycle. Thus, we propose several types of agent, namely, the enterprise agent representing an individual enterprise, the broker agent, which is the initiator of the VE (creation phase), the VE manager (operation and dissolution phases) and the electronic market manager agent. The co-ordination and communication mechanisms recommended in the agent-based approach are also specified. The basic idea is to use the concepts of multi-agent systems (MAS) to perform the different activities of the virtual enterprise life-cycle, and thus, to adapt the solutions provided by the MAS paradigm to solve the different problems encountered while establishing a virtual enterprise.
- «
- 1 (current)
- 2
- 3
- »