scholarly journals Performance Requirements on Remodeling Apartment Housing and TOPSIS Evaluation

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Jaeho Cho ◽  
Jaeyoul Chun
Keyword(s):  
Performance Evaluation ◽  
Performance Improvement ◽  
Evaluation Model ◽  
Multicriteria Decision Making ◽  
Objective Evaluation ◽  
Performance Criteria ◽  
Functional Improvement ◽  
Performance Requirements ◽  
Topsis Model

Functional improvement needed in remodeling projects is determined by users in a complex manner since remodeling projects require performance improvement against deterioration. This study defines fundamental Remodeling Performance Criteria (RPC) for apartment housing by referring to performance criteria of both domestic and international performance-related systems. In this case study, performance evaluation of Construction Element Method (CEM) for remodeling projects was conducted based on RPC. For the objective evaluation of CEM, performance scores were calculated and normalized by using the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) model, which is used in a multicriteria decision-making method. The TOPSIS evaluation model allows for a comprehensive and comparative analysis on the performance of the remodeling solution. The TOPSIS model in this study suggests a standard logic of performance evaluation for aged buildings as it analyzes the degree of deterioration at the prior remodeling phase and predicts the performance improvement level for CEM at the remodeling planning phase.

An analytic network process model for hospital facilities management performance evaluation

Facilities ◽  
2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Joseph H.K. Lai ◽  
Huiying (Cynthia) Hou ◽  
David J. Edwards ◽  
P.L. Yuen
Keyword(s):  
Performance Evaluation ◽  
Performance Indicators ◽  
Process Model ◽  
Evaluation Model ◽  
Analytic Network Process ◽  
Facilities Management ◽  
Focus Group Study ◽  
Content Type ◽  
Network Process

Purpose This study aims to establish a rigorous model that can pragmatically evaluate the facilities management (FM) performance of hospitals. Design/methodology/approach Among the applicable performance indicators that were identified from extant literature, a focus group study shortlisted ten key performance indicators (KPIs) in four categories (safety, physical, financial and environmental) and verified their practicality. Using the analytic network process (ANP) method to process the focus group’s responses yielded importance weightings for the KPIs and developed the intended evaluation model. This model was then validated by a case study. Findings From the empirical data collected, two types of FM performance data and two scenarios of KPI scores were identified. To process these data and scores, a robust calculation method was devised and then proved useful in obtaining an overall score for holistic hospital FM performance. The case study confirmed the appropriateness and validity of the model developed. Research limitations/implications Through illustrating how the ANP method could be applied to develop an FM performance evaluation model, the study contributes knowledge to the multi-criteria decision-making domain. Despite the geographical limitation of the model established (i.e. centered around a group of hospitals investigated in Hong Kong), the study can serve as a reference for developing performance evaluation models for other buildings or infrastructures globally. Practical implications The model constitutes a practical tool for evaluating the FM performance of hospitals. Using this model on a regular basis will enable performance benchmarking and hence, continuous improvement of FM services. Originality/value The ANP model established is the first of its kind tailored for evaluation of hospital FM performance.

An Objective Evaluation of Displacement-Amplifying Compliant Mechanisms for Sensor Applications

2006 ◽  
Author(s):  
Girish Krishnan ◽  
G. K. Ananthasuresh
Keyword(s):  
Natural Frequency ◽  
Compliant Mechanisms ◽  
Selection Procedure ◽  
Force Sensor ◽  
Objective Evaluation ◽  
Performance Criteria ◽  
Sensor Applications ◽  
Capacitive Accelerometer ◽  
General Evaluation

Displacement-amplifying compliant mechanisms (DaCMs) reported in literature are mostly used for actuator applications. This paper considers them for sensor applications that rely on displacement measurement, and evaluates them objectively. The main goal is to increase the sensitivity under constraints imposed by several secondary requirements and practical constraints. A spring-mass-lever model that effectively captures the addition of a DaCM to a sensor is used in comparing eight DaCMs. We observe that they significantly differ in performance criteria such as geometric advantage, stiffness, natural frequency, mode amplification, factor of safety against failure, cross-axis stiffness, etc., but none excel in all. Thus, a combined figure of merit is proposed using which the most suitable DaCM could be selected for a sensor application. A case-study of a micro machined capacitive accelerometer and another case-study of a vision-based force sensor are included to illustrate the general evaluation and selection procedure of DaCMs with specific applications. Some other insights gained with the analysis presented here were the optimum size-scale for a DaCM, the effect on its natural frequency, limits on its stiffness, and working range of the sensor.

Modeling and performance evaluation of PPP projects utilizing IFC extension and enhanced matter-element method

2020 ◽  
Vol 27 (8) ◽  
pp. 1763-1794
Author(s):  
Zhao Xu ◽  
Xiang Wang ◽  
Ya Xiao ◽  
Jingfeng Yuan
Keyword(s):  
Performance Evaluation ◽  
Evaluation Model ◽  
Indicator System ◽  
Project Performance ◽  
Information Modeling ◽  
Content Type ◽  
Evaluation Indicator ◽  
Performance Evaluation Model ◽  
Element Method

PurposeThere is often a lack of accurate performance evaluation in Public–Private Partnership (PPP) projects. It is a challenging issue to effectively use Building Information Modeling (BIM) for PPP project performance evaluation. The objective of this study is to develop a PPP project performance evaluation model based on Industry Foundation Classes (IFC) and an enhanced matter-element method to more precisely evaluate PPP project performance.Design/methodology/approachThe performance evaluation of PPP projects in the construction and operation period was explored. The PPP project performance evaluation indicator system was first established based on a literature review and PPP project practice. Then, the evaluation indicator information was expressed through IFC mapping and extension. After that, an IFC-based PPP project performance evaluation model was developed, and a case study was provided to validate the use of the proposed performance evaluation model.FindingsThe results of the case study show that the proposed approach can accurately and efficiently evaluate PPP projects, and it could favorably contribute to performance evaluation in PPP projects.Research limitations/implicationsThis study only concerns the performance evaluation of one type of PPP project. Further research is required to study different types of PPP projects; the model needs to be more efficient and intelligent.Originality/valueThe performance evaluation of PPP projects utilizing IFC extension and the enhanced matter-element method provides guidance for the government and private parties to accurately and efficiently evaluate PPP project performance.

scholarly journals A Dynamic Performance Evaluation Model for SMEs Based on Fuzzy DEMATEL and Fuzzy ANP

2019 ◽  
Vol 10 (3) ◽  
pp. 16-30 ◽  
Author(s):  
Merve Cengiz Toklu ◽  
Harun Taşkın
Keyword(s):  
Performance Evaluation ◽  
Process Management ◽  
Small And Medium Enterprises ◽  
Evaluation Model ◽  
Dynamic Performance ◽  
Performance Criteria ◽  
Current Status ◽  
Fuzzy Decision Making ◽  
Fuzzy Dematel ◽  
Regulatory Policies

Performance evaluation is a systematic way for companies to analyze their current status and progress to reach their goals. Companies constantly evaluate their processes in research and development, purchasing, production, sales and marketing departments in order to determine new ways to improve their capabilities. In this study, the authors proposed an evaluation model to evaluate the performance of small and medium enterprises (SME) which play a major role in country's economy under given high attention to “Production Process.” In the proposed model, Fuzzy Decision Making Trial and Evaluation Laboratory (F-DEMATEL) and Fuzzy Analytic Network Process (F-ANP) methods were used to calculate the weights of performance criteria. A case study has been conducted in a manufacturing SME for empirical evidence. The results from this study indicate that C5.1 (new processes on the current or new products are developed and applied expeditiously), C3.3 (products are delivered on time) and C5.3 (products are appropriate to environment, health, safety and regulatory policies) are the most important criteria for the company to which the model was applied. “C5 Process Management” and “C3 Production Planning” are declared as two important main criteria relevance to others.

Safety Performance Evaluation of Green Building Based on Structural Equation Modeling

2013 ◽  
Vol 340 ◽  
pp. 150-156
Author(s):  
Liu Xing Hu
Keyword(s):  
Performance Evaluation ◽  
Structural Equation ◽  
Evaluation Model ◽  
Green Building ◽  
Objective Evaluation ◽  
Safety Performance ◽  
Equation Modeling ◽  
Construction Enterprises ◽  
Production Safety ◽  
The Impact

In order to give a comprehensive and objective evaluation of the work of construction enterprises and production safety, this article is based on the importance of production safety and service quality to explore the impact of construction factor of safety in production of construction enterprises. It uses the KPI theory to construct the four dimensions of management systems, construction equipment, and environmental conditions and other key performance indicators, and studies the structural equation theory to construct the SEM evaluation model, summarizing that the evaluation of the general program with examples from a quantitative point of view of safety performance evaluation. The results showed that the index system was built and SEM performance evaluation model can accurately evaluate the safety performance of the enterprise.

scholarly journals UTILITY-BASED MULTICRITERIA MODEL FOR EVALUATING BOT PROJECTS SEP PROJEKTŲ VERTINIMO MODELIS PAGRĮSTAS DAUGIAKRITERINE NAUDINGUMO TEORIJA / SEP PROJEKTŲ VERTINIMO MODELIS PAGRĮSTAS DAUGIAKRITERINE NAUDINGUMO TEORIJA

2011 ◽  
Vol 17 (2) ◽  
pp. 207-218 ◽  
Author(s):  
Min-Ren Yan ◽  
Cheng-Sheng Pong ◽  
Wei Lo
Keyword(s):  
Evaluation Model ◽  
Objective Evaluation ◽  
Capital Investments ◽  
Analytic Hierarchy ◽  
Limited Government ◽  
Proposed Model ◽  
Multicriteria Model ◽  
Economic Developments ◽  
Hierarchy Process

Owing to the urgent demands for new developments and maintenances of the existing infrastructures under limited government budget and time, increasing BOT (build-operate-transfer) projects have been a significant factor affecting the economic developments in many countries. However, as BOT projects usually induce huge capital investments, government sectors must prudently evaluate the project feasibility from both financial and nonfinancial aspects before the implementation. Therefore, how to establish an objective evaluation model which can comprehensively assess the feasibility of each BOT project and determine the priority of its implementation has become an important issue. This study incorporates analytic hierarchy process (AHP) and utility theory to develop a utility-based multicriteria model for supporting the selection of BOT projects. A case study is provided to demonstrate that the implementation of the proposed model can effectively help decision-making teams participate in economical evaluations so that the feasibility of as-planed BOT projects can be determined and project priority can be set efficiently and consistently. Santrauka Dėl esamos infrastruktūros plėtros ir atnaujinimo būtinybės, esant ribotam valstybės biudžetui ir laikui, SEP (Statyba-Eksploatacija-Perdavimas) projektų vykdymas ženkliai prisidėjo prie daugelio šalių ekonominių pokyčių. Dažnai SEP projektai reikalauja didelių kapitalo investicijų, todėl valstybės sektorius turi įvertinti projekto įgyvendinimo galimybes tiek finansiniu tiek nefinansiu aspektu. Koks turi būti objektyvaus vertinimo modelis, kuris leistų visapusiškai įvertinti kiekvieno SEP projeto pagrįstumą ir nustatyti jo įgyvendinimo prioritetus? Šiame straipsnyje, naudojant analitinę hierarchinio proceso (AHP) struktūrą ir naudingumo teoriją, SEP projektų atrinkimui sukurtas daugiakriterine naudingumo teorija pagrįstas modelis. Skaitmeninis pavyzdys įrodo, kad siūlomas modelis gali sėkmingai pagelbėti atrenkant ekonomiškai efektyvius SEP projektus.

scholarly journals Presenting an environmental performance evaluation model for gas refineries: A case study in the South Pars Gas Complex, Iran

2021 ◽  
Vol 8 (2) ◽  
pp. 95-106
Author(s):  
Mahmoud Mohammadi ◽  
Saber Ghasemi ◽  
Hossein Parvaresh ◽  
Mohsen Dehghani Ghanateghestani
Keyword(s):  
Performance Evaluation ◽  
Performance Index ◽  
Environmental Performance ◽  
Evaluation Model ◽  
The South ◽  
Mature Organizations ◽  
Two Stages ◽  
Environmental Performance Evaluation ◽  
South Pars Gas Complex

Background: Controlling and validating the environmental performance of organizations, is a major problem that has been stated in the international standard ISO 14031. The aim of this study was to present a model for evaluating the environmental performance of Iran’s gas refineries using the environmental performance evaluation (EPE) method, based on the operational performance index (OPI) and management performance index (MPI). This case study was conducted in the ninth refinery of the South Pars Gas Complex (SPGC), Bushehr province, Iran, during 2019-2020. Methods: The research method comprises two stages. The first stage was distinguishing the standards and markers of the MPI and OPI using the Fluffy Delphi strategy and the second one was focusing on and relegating loads to the measures and pointers using the logical analytical hierarchy process (AHP) prior to confirming the outcomes by applying the TOPSIS. Results: The total normal scores of the total OPIt and OPTt were obtained to be 2.3409 and 2.2647, respectively. Considering these coefficients, the organization is balanced in terms of the environmental performance. The implementation steps of the TOPSIS method in the ninth refinery (A1 ) with the first (A2 ), second (A3 ), and third (A4 ) refineries, which had the same extraction indices of OPIt and MPIt, were ranked as A1 > A3 > A4 > A2 , respectively. Conclusion: Petrochemical industries have the potential to cause adverse effects on the environment due to the nature of activities and effluents production, emissions, and hazardous wastes. However, they can increase their weight to be more competitive and reach the ranks of mature organizations by planning on important indices.

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