title: Ranking of Business Process Simulation Software Tools with DEX/QQ Hierarchical Decision Model.
abstract: The omnipresent need for optimisation requires constant improvements of companies' business processes (BPs). Minimising the risk of inappropriate BP being implemented is usually performed by simulating the newly developed BP under various initial conditions and "what-if" scenarios. An effectual business process simulations software (BPSS) is a prerequisite for accurate analysis of an BP. Characterisation of an BPSS tool is a challenging task due to the complex selection criteria that includes quality of visual aspects, simulation capabilities, statistical facilities, quality reporting etc. Under such circumstances, making an optimal decision is challenging. Therefore, various decision support models are employed aiding the BPSS tool selection. The currently established decision support models are either proprietary or comprise only a limited subset of criteria, which affects their accuracy. Addressing this issue, this paper proposes a new hierarchical decision support model for ranking of BPSS based on their technical characteristics by employing DEX and qualitative to quantitative (QQ) methodology. Consequently, the decision expert feeds the required information in a systematic and user friendly manner. There are three significant contributions of the proposed approach. Firstly, the proposed hierarchical model is easily extendible for adding new criteria in the hierarchical structure. Secondly, a fully operational decision support system (DSS) tool that implements the proposed hierarchical model is presented. Finally, the effectiveness of the proposed hierarchical model is assessed by comparing the resulting rankings of BPSS with respect to currently available results.
authors.affiliation: Faculty for Information Studies, Ulica talcev 8, Novo mesto, Slovenia.
authors.forename: Nadja
authors.initials: N
authors.lastname: Damij
authors.affiliation: Department of Systems and Control, Jožef Stefan Institute, Jamova cesta 39, Ljubljana, Slovenia.
authors.forename: Pavle
authors.initials: P
authors.lastname: Boškoski
authors.affiliation: Department of Knowledge Technologies, Jožef Stefan Institute, Jamova cesta 39, Ljubljana, Slovenia.
authors.forename: Marko
authors.initials: M
authors.lastname: Bohanec
authors.affiliation: Faculty for Information Studies, Ulica talcev 8, Novo mesto, Slovenia.|Department of Knowledge Technologies, Jožef Stefan Institute, Jamova cesta 39, Ljubljana, Slovenia.
authors.forename: Biljana
authors.initials: B
authors.lastname: Mileva Boshkoska
mesh_terms: D003132:Commerce / Q000379:methods* / Q000458:organization & administration; D003198:Computer Simulation; D003661:Decision Support Techniques; D005103:Expert Systems; D006801:Humans; D017146:Models, Organizational; D012984:Software