A New Decision-Making Model for Manufacturing Line Designs in Vietnamese Manufacturing Plants

2020 ◽  
Vol 11 (3) ◽  
pp. 14-29
Author(s):  
Minh D. Nguyen
Keyword(s):  
Decision Making ◽  
Developed Countries ◽  
Manufacturing Plants ◽  
Manufacturing Line ◽  
Proposed Model ◽  
Effective Decision ◽  
Decision Making Model ◽  
Depth Interviews ◽  
Made In ◽  
Developing And Developed Countries

The research aims to introduce a new decision-making model for designing a manufacturing line (ML) project in Vietnamese manufacturing plants. The new model has been built from the theory of made-in-Vietnam lean decision-making model and authenticated via multitude of practical methods (observation, surveys, in-depth interviews, and case studies). This model pursues the method of optimal thinking to make the most effective decision in designing manufacturing lines. The proposed model has been confirmed by practical application. The model would be used not only for Vietnamese enterprises but also for other enterprises in both developing and developed countries.

Constructing a Hierarchy and Simulation Model to Assess Digital Recorder Sensor System

2012 ◽  
Vol 263-266 ◽  
pp. 857-860
Author(s):  
Kuang Jung Tseng
Keyword(s):  
Decision Making ◽  
Group Decision Making ◽  
Group Decision ◽  
Safety Evaluation ◽  
Decision Makers ◽  
Sensor System ◽  
Model Following ◽  
Proposed Model ◽  
Digital Recorder ◽  
Decision Making Model

This work presents group decision making model, following a university safety evaluation to demonstrate the effectiveness of the proposed model. Importantly, the proposed model can assist university decision makers to buy the feasibility of digital recorder sensor system, making it highly applicable for academic and commercial purposes.

Optimizing profit and logistics for precast concrete production

2017 ◽  
Vol 44 (6) ◽  
pp. 393-406 ◽  
Author(s):  
Jieh-Haur Chen ◽  
Shangyao Yan ◽  
Hsing-Wei Tai ◽  
Chao-Yu Chang
Keyword(s):  
Decision Making ◽  
Precast Concrete ◽  
Proposed Model ◽  
Concrete Production ◽  
Human Decision ◽  
National Production ◽  
And Performance ◽  
Corporate Profits ◽  
The Mathematical Model ◽  
Depth Interviews

This study serves as a practical model for optimizing production planning, allocation of precast component storage, and transportation sites as well as for making timely adjustments for contracted projects. To ensure that the structure of the research model is reasonable and matches actual applications, the study uses a field survey to directly observe the largest precast concrete plants in Taiwan for a period of 6 months, followed by in-depth interviews with experts involved with the planning, design, installation, and manufacturing for precast projects. The mathematical model is then established and evaluated using the data containing over 90% of national production in Taiwan. The results show that the tested corporate profits increase by an impressive 38.4% and performance is significantly increased by 97.75%. The proposed model can not only make up for oversights in human decision-making but improve the decision-making process boosting corporate competitiveness.

scholarly journals A Fuzzy-Based Decision-Making Model for Improving the Carrying Capacity of Ship Locks: A Three Gorges Dam Case

2019 ◽  
Vol 7 (8) ◽  
pp. 244
Author(s):  
Shaoyue Shi ◽  
Danhong Zhang ◽  
Yixin Su ◽  
Chengpeng Wan ◽  
Mingyang Zhang ◽  
...  
Keyword(s):  
Decision Making ◽  
Carrying Capacity ◽  
Real Life ◽  
Three Gorges Dam ◽  
Three Gorges ◽  
Analytic Hierarchy ◽  
Proposed Model ◽  
Order Preference ◽  
Real Life Situation ◽  
Decision Making Model

This paper develops a decision-making model to assist the improvement of the carrying capacity of ship locks by combing fuzzy logic, the analytic hierarchy process (AHP) method, and the technique for order preference by similarity to an ideal solution (TOPSIS). A three-level hierarchical structure is constructed to identify the key factors influencing the carrying capacity of ship locks from the aspects of ship locks, vessels, environment, and administration. On this basis, a series of targeted strategies have been put forward to improve the carrying capacity of ship locks, and the TOPSIS method is applied to rank these strategies in terms of their performance. A case study of the five-stage dual-track ship lock of the Three Gorges Dam in China has been conducted to demonstrate the feasibility and rationality of the proposed model, and correlation analysis is conducted to verify the identified influencing factors in order to eliminate potential bias which may be generated from using AHP. The results obtained from the proposed methods are consistent with the real-life situation to a certain extent, indicating that the proposed method can provide a useful reference for improving the carrying capacity of ship locks.

Grey target decision-making model of interval grey number based on cone volume

2017 ◽  
Vol 7 (2) ◽  
pp. 247-258 ◽  
Author(s):  
Lizhen Wang ◽  
Wuyong Qian
Keyword(s):  
Decision Making ◽  
Entropy Method ◽  
Maximal Entropy ◽  
Information Distortion ◽  
Content Type ◽  
Model Based ◽  
Proposed Model ◽  
Grey Number ◽  
Decision Making Model ◽  
The Impact

Purpose The purpose of this paper is to propose a grey target decision model based on cobweb area in order to overcome the effect and influence from the extreme value of the index on the decision result. However, it does not take into account the impact of the correlation between indicators on the angle of the index, and produce a certain degree decision information distortion as a result of the equal angle between the indicators. In order to solve the above problems, a novel grey decision-making model based on cone volume is proposed. Design/methodology/approach In this paper, the model uses the whitening weight function to whiten the interval grey number, and the Delphi method and the maximal entropy method are exploited to integrate the weight of the index. On the basis of this, the center of the bull’s eye, the weight and the index value are constructed as the center circle, the radius, and the high cone, respectively. The scheme is selected by the volume of the cone, the decision is made according to the order relation, and the example is utilized to prove and analyze the validity of the proposed model. Findings The results show that the proposed model can well improve the traditional grey target decision-making model from the modeling object and modeling method. Practical implications The method exposed in the paper can be used to deal with the grey target decision-making problems which characteristics are multi-indexes, and the attribute values are interval grey numbers. Originality/value The paper succeeds in overcoming the disadvantages of grey target decision making based on the target center distance and the cobweb area.

scholarly journals A fuzzy-TOPSIS model for maintenance outsourcing considering the quality of submitted tender documents

2021 ◽  
Vol 23 (3) ◽  
pp. 443-453
Author(s):  
Maysa Alshraideh ◽  
Shereen Ababneh ◽  
Elif Elcin Gunay ◽  
Omar Al-Araidah
Keyword(s):  
Decision Making ◽  
Selection Criteria ◽  
Fuzzy Topsis ◽  
Final Decision ◽  
Proposed Model ◽  
Maintenance Outsourcing ◽  
Multiple Experts ◽  
Decision Making Model

The paper provides a multiple-experts Fuzzy-TOPSIS decision-making model for the selection among maintenance contractors based on the quality of tendering documents. The study introduces a set of selection criteria utilizing benefit and cost criteria from literature. The proposed model aggregates subjective linguistic assessments of multiple experts that express their opinions on the degree of importance of criteria and allows multiple decisionmakers to evaluate the compliance of contractors’ documents. For a case study, the model is applied to select among contractors tendering to maintain the heavy-duty cranes of an international steel company from literature. Several decision-making scenarios are investigated, and major changes in the final decision are observed. The changes in obtained results illustrate the need to better address uncertainties in rating and tendering an overqualified contractor at a higher cost.

scholarly journals Agent-Based Evacuation in Passenger Ships Using a Goal-Driven Decision-Making Model

2017 ◽  
Vol 24 (2) ◽  
pp. 56-67 ◽  
Author(s):  
Baocheng Ni ◽  
Zhen Li ◽  
Xiang Li
Keyword(s):  
Decision Making ◽  
Path Planning ◽  
Social Force ◽  
Movement Model ◽  
Agent Based ◽  
Proposed Model ◽  
Passenger Ships ◽  
Safety Committee ◽  
Decision Making Model ◽  
Ship Safety

Abstract A new agent-based model is proposed to support designers in assessing the evacuation capabilities of passenger ships and in improving ship safety. It comprises models for goal-driven decision-making, path planning, and movement. The goal-driven decision-making model determines an agent’s target by decomposing abstract goals into subgoals. The path-planning model plans the shortest path from the agent’s current position to its target. The movement model is a combination of social-force and steering models to control the agent in moving along its path. The utility of the proposed model is verified using 11 tests for passenger ships proposed by the Maritime Safety Committee of the International Maritime Organization.

scholarly journals The decision-making process in public healthcare entities – identification of the decision-making process type

Management ◽  
2017 ◽  
Vol 21 (1) ◽  
pp. 191-204 ◽  
Author(s):  
Karolina Szymaniec-Mlicka
Keyword(s):  
Decision Making ◽  
Qualitative Methods ◽  
Theory And Practice ◽  
Public Healthcare ◽  
Decision Making Process ◽  
Decision Making Model ◽  
Made In

SummaryThe decisions made in the organization determine its success, therefore, conducting studies in the scope of decision-making seems important both for theory and practice. The aim of the studies was to identify the type of decision-making process in public medical entities with the use of typology developed by P. Nutt. For this purpose we used qualitative methods. Interviews with 8 directors of hospitals were conducted and the reconstruction was made on the basis of the decision-making process, which enabled the assignment of the model of decision-making process to the organization. The research indicated that four organizations use the historical decision-making model, three organizations represent the model of generating solutions, and one organization uses the model of available solutions.

scholarly journals Heuristic Patterns of Ethical Decision Making

2018 ◽  
Vol 13 (5) ◽  
pp. 561-572
Author(s):  
David J. Hartmann ◽  
Olivia McLaughlin
Keyword(s):  
Decision Making ◽  
Research Agenda ◽  
Ethical Decision ◽  
Ethical Decision Making ◽  
Error Processing ◽  
Trial And Error ◽  
Decision Making Model ◽  
And Training ◽  
Made In ◽  
Heuristic Processing

This article describes the context of ethical decision making in research and suggests that direct attention to the ways in which decisions are actually made in such environments is needed. A decision-making model based on the literature on heuristic processing is proposed and is followed by a review of the method, data, and results of the authors’ research on this model. The implications of the research are developed, and a research agenda is outlined. Key findings were that competent actors do indeed process ethics problems heuristically and in ways that interweave intuitive, affective, and more rational phases. This processing does not typically follow a simple progressive pattern but evidences a sort of trial-and-error processing that is consistent with the logic of heuristic processing more generally. Finally, while diverse, participant-level processing attempts appear to follow patterns which are associated with the experience and training of the actors.

scholarly journals Multi-Criteria Decision-Making Model Evaluating the Performance of Vietnamese Commercial Banks

2017 ◽  
Vol 9 (1) ◽  
pp. 132 ◽  
Author(s):  
Dinh Xuan Cuong ◽  
Hoang Thi Hien ◽  
Tran Long
Keyword(s):  
Decision Making ◽  
Analytical Hierarchy Process ◽  
Commercial Banks ◽  
Decision Model ◽  
Evaluation Model ◽  
Multi Criteria Decision Making ◽  
Proposed Model ◽  
Decision Making Model ◽  
Hierarchy Process ◽  
Research Show

The commercial banks (CBs) performance evaluating has been a necessary problem in currently integration trend and usually implemented by a committee of experts under criteria selected. Therefore, it is considered as a Multi - Criteria Decision - Making model (MCDM). Nowadays, there have been many researches proposing various standards and models to evaluate and rank CBs. But in Vietnam, the number of studies related to the Vietnamese banking evaluation model have still been limited. As a result, this study develops a multi-criteria decision model integrating Fuzzy Analytical Hierarchy Process (FAHP) and Fuzzy the Technique for Order of Preference by Similarity to Ideal Solution (FTOPSIS). The proposed model has evaluated and ranked five Vietnamese commercial banks including CTG, VCB, BIDV, TCB and MB. The paper revealed their ranks. Besides, the results of the research show that the Analytical Hierarchy Process (AHP) model is suitable for applying it to the process evaluating bank performance.

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