scholarly journals Analysis and Comparison of Role-Based Interorganizational Workflows for a Construction Project

2019 ◽  
Vol 9 (18) ◽  
pp. 3667
Author(s):  
Jianlin Jiang ◽  
Jianguo Chen ◽  
Rongyue Zheng ◽  
Yan Zhou
Keyword(s):  
Construction Projects ◽  
Workflow Management ◽  
Implementation Process ◽  
Workflow Model ◽  
Analysis Model ◽  
Analytic Hierarchy ◽  
Loosely Coupled ◽  
Workflow Analysis ◽  
Iteration Model ◽  
Role Based

The implementation process of construction projects is an iterative process of continuous modification and improvement among participant organizations. Traditional workflow analysis methods for a single organization are not suitable for the analysis of such implementation processes. Therefore, an interorganizational workflow analysis method based on organizational roles and associated with their collaborative relationships is required. In this study, a role-based interorganizational workflow model for participant organizations is developed, in which it is assumed that interoperability has a loosely coupled form for temporary multi-organizations. The Fuzzy Analytic Hierarchy Process (FAHP) is applied to determine the parameters of the correlation between interorganizational workflows, which includes downstream sensitivity and the probability of change. Furthermore, according to workflow interactions between organizations, an analysis model of interorganizational workflow is developed by using the Design Iteration Model for reference to analyze the time performance of participant organizations. Additionally, two forms of interorganizational workflow are compared and analyzed. Some suggestions are put forward to improve interorganizational workflow management and reduce the total time taken to complete the workflow processing of each organization (T) and the total time spent on the interorganizational workflow process (effort, E). This research may help strengthen interorganizational workflow management and enrich the workflow modeling theory.

The Study and Application of Workflow Management System Based on Multi-Role Playing

2013 ◽  
Vol 748 ◽  
pp. 1217-1222
Author(s):  
Zi Wei Zeng ◽  
Qiu Si Zhang
Keyword(s):  
Business Process ◽  
Management System ◽  
Process Management ◽  
Workflow Management ◽  
Role Playing ◽  
Workflow Management System ◽  
Modeling Method ◽  
Workflow Model ◽  
Workflow Modeling ◽  
Role Based

Workflow management system is playing more and more significant role in business process management (BPM) and office automation (OA) of enterprises[. It can improve the efficiency and manageability of an enterprises daily teamwork, control as well as coordinate the processes[. Traditionally, it is not easy for the workflow modeling method to describe the complex business process clearly and intuitively. In this paper we improved the role based workflow model, and proposed a workflow modeling method based on multi-role playing. It is possible to make the modeling easier and simpler when we come to the complex business process modeling problems. Finally, an example of a B/S based Enterprise Financial Reimbursement Management System (EFRMS) is demonstrated to prove the convenience and feasibility about the method mentioned.

The Application of Workflow Management System Based on Rules and Roles

2013 ◽  
Vol 756-759 ◽  
pp. 1175-1179
Author(s):  
Qiang Wang
Keyword(s):  
Business Process ◽  
Process Modeling ◽  
Workflow Management ◽  
Workflow Model ◽  
Workflow Modeling ◽  
Reimbursement System ◽  
Workflow Technology ◽  
Flexible Modeling ◽  
Role Based ◽  
Process Coordination

Workflow technology continues to be subjected to on-going development in its traditional application areas of business process modeling and business process coordination [ .It can improve the efficiency and manageability of an enterprises daily teamwork .Traditionally, it is not easy for the workflow modeling method to describe the complex business process clearly and intuitively [ .In this paper ,we improve the role based workflow model and introduces definition and enactment models to characterize workflows. In the way ,flexible modeling and enactment of business process is supported allowing changes even during execution.Finally,an example of Financial Reimbursement System is demonstrated to prove the convenience and feasibility about the method mentioned.

Using Analytic Hierarchy Process to Optimize PESTEL Scenario Analysis Tool in Huge Construction Projects

2017 ◽  
Vol 865 ◽  
pp. 707-712 ◽  
Author(s):  
José Geraldo Lamas Leite ◽  
Luiz Carlos Brasil de Brito Mello ◽  
Orlando Celso Longo ◽  
Eduardo Picanço Cruz
Keyword(s):  
Analytic Hierarchy Process ◽  
Scenario Analysis ◽  
Exploratory Study ◽  
Construction Projects ◽  
Pareto Distribution ◽  
Civil Engineering ◽  
Analysis Tool ◽  
Analytic Hierarchy ◽  
Engineering Construction ◽  
Hierarchy Process

This paper uses the Analytic Hierarchy Process to optimize the PESTEL analysis. The scenario: pre-construction and assembly factors of huge civil engineering construction projects. Several managers use too many criteria to evaluate large projects. It suggests that there may be few important criteria that summarize the manager's preference. To demonstrate the feasibility of the proposed hypothesis, the authors prepared a qualitative and exploratory study. Conclusions are based on the judgment of an expert interviewed. As expected, the hypothesis was considered plausible. Two main criteria corresponded to 71% of the expert's preference. The result resembles a Pareto distribution.

scholarly journals Research for Risk Management of Construction Projects in Taiwan

2021 ◽  
Vol 13 (4) ◽  
pp. 2034
Author(s):  
Chien-Liang Lin ◽  
Bey-Kun Chen
Keyword(s):  
Risk Management ◽  
Risk Analysis ◽  
Structural Equation ◽  
Construction Projects ◽  
Construction Project ◽  
Equation Modeling ◽  
Analysis Model ◽  
Sustainable Operation ◽  
Management Procedure ◽  
Risk Managers

Risks inevitably exist in all stages of a project. In a construction project, which is highly dynamic and complex, risk factors affect the expected achievement rates of the three main performance goals, namely schedule, cost, and quality. A comprehensive risk management procedure requires three crucial steps: risk confirmation, analysis, and treatment. Risk analysis is the core of risk management. Through structural equation modeling, this study developed a risk analysis model that takes a different perspective and considered the occurrence probability of risk events and the extent to which these events affect a project. The contractor dimension was discovered to exert the strongest influence on an overall project, followed by the subcontractor and design dimensions. This paper proposes a novel construction project risk analysis model, which considers the entire project. The proposed model can be used as a reference for risk managers to make decisions about project risks, so as to achieve the ultimate goal of saving resources and the sustainable operation of the construction project.

scholarly journals SUBCONTRACTOR SELECTION USING THE INTEGRATION OF THE AHP AND PROMRTHEE METHODS

2015 ◽  
Vol 22 (8) ◽  
pp. 1042-1054 ◽  
Author(s):  
Gul POLAT
Keyword(s):  
Construction Projects ◽  
Selection Process ◽  
Selection Problem ◽  
Preference Ranking ◽  
Analytic Hierarchy ◽  
Building Projects ◽  
Bid Price ◽  
Perform Sensitivity Analysis ◽  
Complete Ranking ◽  
The Right

On many construction projects, especially building projects, 80–90% of the tasks are performed by subcontractors. Since the success of the project highly depends on the performances of the subcontractors, selecting the right subcontractor for the right job is critical. Main contractors generally tend to select the subcontractors that offer the lowest bid price. However, working with unqualified and insufficiently financed subcontractors may result in inefficiencies and failures. Thus, a combination of several compromising and conflicting criteria underpinning financial capacity and competencies of the subcontractors should be considered during the subcontractor selection process. This paper proposes an integrated decision approach, which employs analytic hierarchy process (AHP) and preference ranking organization method for enrichment evaluations (PROMETHEE) together, for the subcontractor selection problem. In the proposed approach, AHP is used to analyze the structure of the subcontractor selection problem and to determine the weights of the criteria, and PROMETHEE is employed to obtain complete ranking and perform sensitivity analysis by changing the weights of criteria. The proposed approach is applied to a problem of selecting the most appropriate subcontractor to be worked with in an international construction project. Company management found the proposed decision approach satisfactory and implementable in future subcontractor selection problems.

mVITAL

2013 ◽  
pp. 515-538
Author(s):  
Yusuf Ozturk ◽  
Jayesh Sharma
Keyword(s):  
Information System ◽  
Vital Sign ◽  
Hospital Information System ◽  
Healthcare Systems ◽  
Next Generation ◽  
Loosely Coupled ◽  
End To End ◽  
Role Based ◽  
Ieee 11073 ◽  
Pervasive Access

Pervasive care and chronic disease management to reduce institutionalization is a priority for most western countries. The realization of next generation ubiquitous and pervasive healthcare systems will be a challenging task, as these systems are likely to involve a complex structure. Such systems will consist of various devices, ranging from resource-constrained sensors and actuators to complex multimedia devices, supporting time critical applications. This is further compounded by cultural and socio-economical factors that must be addressed for next generation healthcare systems to be widely diffused and used. In this study, the requirements for a vital sign monitoring solution are derived and based on these requirements a standards compliant medical device networking solution is presented. mVITAL is an end-to-end solution based on IEEE-11073 framework. IEEE-11073 defines a family of standards and nomenclature for device communication protocol, data format and logical interface between monitoring station and standard compliant medical devices. mVITAL is not only providing medical sensor networking and vital sign monitoring but also closes the loop by signaling alert messages to the caregiver and allowing pervasive access to vital signs of a patient using smartphones over a heterogeneous network. A role based access control mechanism is developed to limit the access to secure data. The end-to-end delay and the variations in delay for both the sensor data collection and the pervasive access are analyzed. mVITAL is developed as a complementary solution augmenting functionality of a hospital information system and can be loosely coupled with the hospital information system using web services.

A Tool for GIS Based Risk Analysis for Transportation of Dangerous Goods on Road (the RAGISADR)

2016 ◽  
pp. 394-415 ◽  
Author(s):  
Serhan Karabulut ◽  
Ebru V. Ocalir-Akunal
Keyword(s):  
Risk Analysis ◽  
Evaluation Criteria ◽  
Analysis Model ◽  
Analytic Hierarchy ◽  
The Road ◽  
Dangerous Goods ◽  
International Regulations ◽  
Transport Of Dangerous Goods ◽  
Environmental Risk Analysis ◽  
Hierarchy Process

In this study, an environmental risk analysis model is developed as a decision support system (the RAGISADR) in order to assess environmental risks for transportation of dangerous goods. Transport of dangerous goods needs to be regulated to prevent accidents. Moving dangerous goods by road is governed by international regulations. GIS are used to quantify the factors on each link in the network that contribute to each of the evaluation criteria for a possible route. The Analytic Hierarchy Process (AHP) is used to assign weights to factors. The priority weights of each environmental criteria is calculated by using Analytical Hierarchy Process (AHP) before risk models are implemented in the road network of Izmir-Manisa-Aydin-Mugla-Denizli (Aegean Region of Turkey). The most convenient route according to the criteria set is determined. The results give decision maker the possibility to choose the best alternative among possible routes according to certain criteria.

A Tool for GIS Based Risk Analysis for Transportation of Dangerous Goods on Road (the RAGISADR)

2016 ◽  
pp. 752-772
Author(s):  
Serhan Karabulut ◽  
Ebru V. Ocalir-Akunal
Keyword(s):  
Risk Analysis ◽  
Evaluation Criteria ◽  
Analysis Model ◽  
Analytic Hierarchy ◽  
The Road ◽  
Dangerous Goods ◽  
International Regulations ◽  
Transport Of Dangerous Goods ◽  
Environmental Risk Analysis ◽  
Hierarchy Process

In this study, an environmental risk analysis model is developed as a decision support system (the RAGISADR) in order to assess environmental risks for transportation of dangerous goods. Transport of dangerous goods needs to be regulated to prevent accidents. Moving dangerous goods by road is governed by international regulations. GIS are used to quantify the factors on each link in the network that contribute to each of the evaluation criteria for a possible route. The Analytic Hierarchy Process (AHP) is used to assign weights to factors. The priority weights of each environmental criteria is calculated by using Analytical Hierarchy Process (AHP) before risk models are implemented in the road network of Izmir-Manisa-Aydin-Mugla-Denizli (Aegean Region of Turkey). The most convenient route according to the criteria set is determined. The results give decision maker the possibility to choose the best alternative among possible routes according to certain criteria.

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