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Management Information Systems Commons™
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Articles 31 - 36 of 36
Full-Text Articles in Management Information Systems
Application Of Uml For Modeling Urban Traffic System Using Producer Consumer Theory To Generate Process Algebra Model, Manuj Darbari, Sanjay Medhavi, Abhay Kumar Srivastava
Application Of Uml For Modeling Urban Traffic System Using Producer Consumer Theory To Generate Process Algebra Model, Manuj Darbari, Sanjay Medhavi, Abhay Kumar Srivastava
Journal of International Technology and Information Management
UML is widely used as an industry standard for modeling any system. In this paper will be dealing with simple UML diagrams and show that low it can be transformed into process algebra models specially designated to model urban traffic systems. The model capture functionality at the level of mesoscopic as well as microscopic level and it is merged with process algebra’s producer consumer theory. The model is also formalized using Process algebra equations. This paper focuses on complex situational activity diagrams enhancing the expressivity by refining at the abstraction levels. Performance requirement is annotated by the UML profile for …
Determining Information Requirements For E-Business Systems From Activity Space To Information Space, Kecheng Liu, Lily Sun
Determining Information Requirements For E-Business Systems From Activity Space To Information Space, Kecheng Liu, Lily Sun
Journal of International Technology and Information Management
The study of information requirements for e-business systems reveals that the level of detail, granularity, format of presentation, and a broad range of information types are required for the applications. The provision of relevant information affects how e-business systems can efficiently support the business goals and processes. This paper presents an approach for determining information requirements for e-business systems (DIRES) which will allow the user to describe the core business processes, whose specification maps onto a business activity space. It further aids a configuration of information requirements into an information space. A case study of a logistics company in China …
Using System Dynamics Approach To Construct A Performance Measurement Model For Pharmacy Supply Chain Management, Jiinpo Wu, Charlie C. Chen, Ray Tsai
Using System Dynamics Approach To Construct A Performance Measurement Model For Pharmacy Supply Chain Management, Jiinpo Wu, Charlie C. Chen, Ray Tsai
Journal of International Technology and Information Management
A credible performance measurement system is imperative to evaluate SCM systems effectiveness. However, commonly accepted measurements for evaluating pharmacy supply chain management (SCM) are yet to be developed. This study models the dynamic behavior of pharmacy supply chains to include managerial policies and performance measuring systems based on a well-established theoretical framework. The system dynamics methodology is adopted to simulate three scenarios: (1) demand forecasting policy, (2) market need, and (3) manufacturing errors. Simulation results lead to important policy implications of pharmacy SCM.
An Empirically Derived Taxonomy Of Information Systems Integration, Thawatchai Jitpaiboon, T.S. Ragu-Nathan, Mark A. Vonderembse
An Empirically Derived Taxonomy Of Information Systems Integration, Thawatchai Jitpaiboon, T.S. Ragu-Nathan, Mark A. Vonderembse
Journal of International Technology and Information Management
Information systems integration (ISI) represents the degree of cooperation in information system practices between business functions within a firm and between a firm and its trading partners. Although the establishment of information systems integration objective has been reported as one of the key concerns of top management because ISI enhances the firms’ competitiveness and growth, the classification of the information system practices and its managerial implications are still vaguely developed. The two objectives of this paper are: (1) to develop a taxonomy of information systems integration (ISI) called ISI-Matrix, and (2) to report managerial implications for matching each information system …
A Methodology For Evaluating Data And Output Misfits In Commercial Off-The-Shelf Erp Systems, Jen-Her Wu, Chang-Tseh Hsieh, Shin-Shing Shin, Chi-Cheng Wu
A Methodology For Evaluating Data And Output Misfits In Commercial Off-The-Shelf Erp Systems, Jen-Her Wu, Chang-Tseh Hsieh, Shin-Shing Shin, Chi-Cheng Wu
Journal of International Technology and Information Management
This paper presents a methodology based on the task-technology fit theory to identify data and output misfits in the ex-ante evaluation of an off-the shelf enterprise resources planning (ERP) package. The proposed methodology consists of two stages: output misfit analysis and data misfit analysis. The purpose of the first stage is to identify corresponding field (output misfits) and data glossary for data misfit analysis. The latter stage identifies data misfits for every corresponding activity in the business process sequence. The proposed methodology provides a systematic approach to alleviate the difficulty and complexity in identifying data and output misfits. The identification …
Building Data Warehouses Using The Enterprise Modeling Framework, Joseph O. Chan
Building Data Warehouses Using The Enterprise Modeling Framework, Joseph O. Chan
Journal of International Technology and Information Management
This paper proposes an enterprise modeling framework for the deployment of data warehouses. The framework provides the information roadmap coordinating source data and different data warehouses across the business enterprise. The paper introduces a solution to address data warehousing issues at the enterprise level while avoiding the pitfalls of creating enterprise data warehouses and universal data marts. It further proposes a change of paradigm from point solutions focus to a methodology driven by enterprise requirements to meet the challenges of the new economy. The proposed framework emphasizes the separation of the conceptual construct from the physical and operational constructs of …