2,318 research outputs found

    The use of UML activity diagrams and the i* language in the modeling of the balanced scorecard implantation process

    Get PDF
    Business management is a complex task that can be facilitated using different methodologies and models. One of their most relevant purposes is to align the organization strategy with the daily functioning of the organization. One of these models is the Balanced Scorecard (BSC). In this paper, we propose a modeling strategy for the BSC implantation process. We will model it using UML Activity Diagrams and Strategy Dependency models of the language i*. The Activity Diagrams allow determining the order in which involved activities must be performed, and at the same time, to identify which people has the responsability to carry them out. The Strategic Dependency model allows showing the intentional aspects of the actors involved in the most strategic activities of this process. Finally, relationships among the actors and the people involved in the BSC implantation process are modelled using again the language i*. Although this paper only considers the case study of the BSC implantation, our proposal can be generalized to other implantation processes of systems with a high strategic impact on the organization, like ERP or CRM systems.Peer ReviewedPostprint (published version

    Extending the bdi-asdp methodology for real-time

    Get PDF
    Multi-agent systems are an emerging research area which is experiencing a fast growth. In the last years, many theories,\ud architectures, languages and platforms for the development of agent based systems have been developed. On the other\ud hand, real-time systems represent an important challenge from the perspective of multi-agent systems, considering the\ud increasing need to count on software which is able to respond to certain situations in a timely partition. Nevertheless, in\ud spite of its increasing interest, an important difficulty when applying these technologies to the resolution of a concrete\ud problem is in the agent-based software development process. Many efforts have been made to extend the capacities of\ud standard software modelling to integrate multi-agent and real-time systems, and different methodological proposals exist,\ud but their practical application is not always obvious from the definition of the methodology. This work proposes an\ud extension of the BDI-ASDP methodology for the inclusion of timing constraints. We have applied this methodology to\ud model some of the agents which participate in a virtual baseball game

    Early aspects: aspect-oriented requirements engineering and architecture design

    Get PDF
    This paper reports on the third Early Aspects: Aspect-Oriented Requirements Engineering and Architecture Design Workshop, which has been held in Lancaster, UK, on March 21, 2004. The workshop included a presentation session and working sessions in which the particular topics on early aspects were discussed. The primary goal of the workshop was to focus on challenges to defining methodical software development processes for aspects from early on in the software life cycle and explore the potential of proposed methods and techniques to scale up to industrial applications

    Use of UML 2.1 to model multi-agent systems based on a goal-driven software engineering ontology

    Get PDF
    In this paper, we present the use of UML 2.1 to model multi-agent systems based on a goal-driven software engineering ontology. The lack of an efficient standardized modeling language is evident. The uses of UML and stereotypes UML to model multi-agent systems have been proposed. However, there are still a number of issues with the existing approaches due to inconsistent semantics of the existing UML diagrams and unintuitive and complext notations. UML 2.1 allows representing more complex scenarios and introducing greater details into the modeling process enabling effective capture and representation of multi-agent actions and interactions. UML 2.1 has not only enabled the introduction of a notation for the Ontology based multi-agent systems, but also effective capture and representation of the dynamic processes associated with these Ontology based multi-agent systems

    Forum Session at the First International Conference on Service Oriented Computing (ICSOC03)

    Get PDF
    The First International Conference on Service Oriented Computing (ICSOC) was held in Trento, December 15-18, 2003. The focus of the conference ---Service Oriented Computing (SOC)--- is the new emerging paradigm for distributed computing and e-business processing that has evolved from object-oriented and component computing to enable building agile networks of collaborating business applications distributed within and across organizational boundaries. Of the 181 papers submitted to the ICSOC conference, 10 were selected for the forum session which took place on December the 16th, 2003. The papers were chosen based on their technical quality, originality, relevance to SOC and for their nature of being best suited for a poster presentation or a demonstration. This technical report contains the 10 papers presented during the forum session at the ICSOC conference. In particular, the last two papers in the report ere submitted as industrial papers

    A MDE-Based Approach for Developing Multi-Agent Systems

    Get PDF
    This paper focuses on the development of multi-agent systems based on a model driven engineering approach. Our goal is to cope with the traceability between design and implementation models and with the always changing characteristics of such systems

    An Extension of Business Process Model and Notation for Security Risk Management

    Get PDF
    Kaasaegsed infosüsteemide arendamise metoodikad hõlmavad erinevaid tehnilisi äriprotsesside modelleerimise meetmeid. Äriprotsesside modelleerimiseks kasutatav keel (BPMN) on tänapäeval muutunud üheks standartseks meetmeks, mis edukalt rakendatakse infosüsteemide loomisel ning edasi arendamisel selleks, et ettevõtete äriprotsesse kirjeldada ja modelleerida.Vaatamata sellele, et BPMN on hea töörist, mille abil on võimalik ettevõtte äriprotsesse mõistma ja esitama, see ei võimalda äriprotsesside modelleerimisel adresseerida süsteemi turvalisuse aspekte. Autor leiab, et see on BPMN nõrk külg, selle pärast, et turvalise infosüsteemi arendamiseks on oluline nii äriprotsesse kui ka süsteemi turvalisust vaadeldada tervikuna. Käesolevas magistritöös autor töötab välja BPMN 2.0 keele jaoks uusi elemente, mis edaspidi peavad võimaldama adresseerima turvalisuse temaatika süsteemi modelleerimisel. Autori pakutud lahendus põhineb BPMN modelleerimiskeele seostamisel turvalisuse riski juhendamise metoodikaga (ISSRM). Antud magistritöös rakendatakse struktureeritud lähenemine BPMN peamiste aspektide analüüsimisel ja turvalisuse riskide juhtimiseks uute elementide väljatöötamisel, selleks ühildades BPMN ning ISSRM-i kontsepte. Magistritöös on demonstreeritud väljatöötatud lisaelementide kasutus, selgitatud kuidas antud elementidega laiendatud BPMN võimaldab väljendada ettevõtte varasid (assets), nendega seotuid riske (risks) ja riskide käsitlust (risk treatment). See on analüüsitud internetkaupluse varade konfidentsiaalsuse, terviklikkuse ja kättesaadavuse näitel. Autor on veendunud, et BPMN laienemine turvalisuse kontseptide osas ja antud töö raames tehtud konkreetsed ettepanekud aitavad infosüsteemide analüütikutele mõistma kuidas süsteemi turvalisust arendada nii, et läbi äriprotsessi tuvastatud olulisemate ettevõtte varade turvalisus oleks infosüsteemis käsitletud ning tagatud. Autori poolt antud käsitlus on vaadeldud ka laiemas mõttes, nimelt, BPMN keelele pakutud laienemisega avaneb perspektiiv äriprotsesside ja turvalisuse mudeleite koosvõimele ning BPMN-i teiste modelleerimise metoodikatega, nagu ISSRM või Secure Tropos, integreerimisele.Modern Information System (IS) development supports different techniques for business process modelling. Recently Business Process Model and Notation (BPMN) has become a standard that allows modelers to visualize organizational business processes. However, despite the fact that BPMN is a good approach to introduce and understand business processes, there is no opportunity to address security concerns while analysing the business needs. This is a problem, since both business processes and security concerns should be understood in parallel to support a development of the secure systems. In current thesis we introduce the extensions for BPMN 2.0 regarding security aspects. The following proposal is based on alignment of the modelling notation with IS security risk management (ISSRM).We apply a structured approach to understand major aspects of BPMN and propose extensions for security risk management based on the BPMN alignment to the ISSRM concepts. We demonstrate the use of extensions, illustrating how the extended BPMN could express assets, risks and risk treatment on few running examples related to the Internet store assets’ confidentiality, integrity and availability. We believe that our proposal would allow system analysts to understand how to develop security requirements to secure important assets defined through business processes. We also attempt to observe the following approach in the broader sense and we open a possibility for the business and security model interoperability and the model transformation between BPMN and another modelling approach also aligned to ISSRM, Secure Tropos

    DYNASTAT: A Methodology for Dynamic and Static Modeling of Multi-agent Systems

    Get PDF
    Multi-agent systems are increasingly being used within various knowledge domains. The need for modeling of the multi-agent systems in a systematic and effective way is becoming more evident. In this chapter, we present the DYNASTAT methodology. This methodology involves a conceptual overview of multi-agent systems, a selection of specific agent characteristics to model, and a discussion of what has to be modeled for each of these agent characteristics. DYNASTAT is independent of any particular modeling language but provides a framework that can be used to realize a particular language in the context of a real-world example. UML 2.2 was chosen as the modeling language to implement the DYNASTAT methodology and this was illustrated using examples from the medical domain. Several UML 2.2 diagrams were selected including a use case, composite structure, sequence and activity diagram to model a multi-agent system able to assist botha medical researcher and a primary care physician. UML 2.2 provides a framework for effective modeling of agent-based systems in a standardized way which this chapter endeavors to demonstrate
    corecore