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Journal of Systems Science and Systems Engineering 2014年第2期23卷 231-247页

作者： Xihua LI Xiaohong CHEN School of Business Central South University

Considering the decision maker＇s risk psychological factors and information ambiguity under uncertainty, a novel topsis based on prospect theory （PT） and trapezoidal intuitionistic fuzzy numbers （YrIFNs） for group decision making is investigated, in which the criteria values and the criteria weights take the form of TrIFNs, and weights of decision makers are unknown. Firstly, distance measures for TrIFNs are used to induce value function under trapezoidal intuitionistic fuzzy environment. Secondly, the concepts of distance measures and trapezoidal intuitionistie fuzzy weighted averaging operator are employed to induce the weights of decision makers and thus the decision makers＇ options can be aggregated. Then the PT-based separation measures and relative closeness coefficient are defined and an algorithm for ranking alternatives under trapezoidal intuitionistic fuzzy environment is proposed. Finally, a numerical example further illustrates the practicality and effectiveness of the proposed topsis method.

关键词： topsis trapezoidal intuitionistic fuzzy numbers prospect theory group decision making distance measures

Two-phase topsis of uncertain multi-attribute group decision-making

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Journal of Systems Engineering and Electronics 2010年第3期21卷 423-430页

作者： Wenkun Zhou Wenchun Jiang School of Management Shanghai University Shanghai 200444 R R. China School of Economics and Management Southwest Jiaotong University Chengdu 610031 P. R. China

To solve the uncertain multi-attribute group decision-making of unknown attribute weights,three optimal models are built to decide the corresponding ideal solution weights,standard deviation weights and mean deviation *** comprehensive attribute weights are gotten through the product of the above three kinds of *** each decision maker＇s weighted decision matrices are also received by using the integrated attribute *** closeness degrees are also gotten by use of technique for order preference by similarity to ideal solution（topsis） through dealing with the weighted decision *** the same time the group decision matrix and weighted group decision matrix are gotten by using each decision-maker＇s closeness degree to every *** the vertical topsis method is used to calculate the closeness degree of each *** these projects can be ranked according to their values of the closeness *** process of the method is also given step by ***,a numerical example demonstrates the feasibility and effectiveness of the approach.

关键词： multi-attribute decision-making uncertain numbers topsis weights the closeness degree.

TODIM and topsis with Z-numbers

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Frontiers of Information Technology & Electronic Engineering 2019年第2期20卷 283-291页

作者： Renato A.KROHLING André G.C.PACHECO Guilherme A.dos SANTOS Department of Production Engineering Federal University of Espirito Santo Graduate Program in Computer Science Federal University of Espirito Santo

In this paper, we present an approach that can handle Z-numbers in the context of multi-criteria decision-making problems. The concept of Z-number as an ordered pair Z=(A, B) of fuzzy numbers A and B is used, where A is a linguistic value of a variable of interest and B is a linguistic value of the probability measure of A. As human beings, we communicate with each other by means of natural language using sentences like "the journey from home to university most likely takes about half an hour." The Z-numbers are converted to fuzzy numbers. Then the Z-TODIM and Z-topsis are presented as a direct extension of the fuzzy TODIM and fuzzy topsis, respectively. The proposed methods are applied to two case studies and compared with the standard approach using crisp values. The results obtained show the feasibility of the approach.

关键词： Multi-criteria decision-making TODIM topsis Fuzzy number Z-number

A DEA-topsis METHOD FOR MULTIPLE CRITERIA DECISION ANALYSIS IN EMERGENCY MANAGEMENT

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Journal of Systems Science and Systems Engineering 2009年第4期18卷 489-507页

作者： Ye CHEN Kevin W. LI Haiyan XU Sifeng LIU College of Economies and Management Nanjing University of Aeronautics and Astronautics Nanjing Jiangshu 210016 China Odette School of Business University of Windsor Windsor Ontatio N9B 3P4 Canada Department of Systems Design Engineering University of Waterloo Waterloo Ontario N2L3G1 Canada

A hybrid approach of DEA （data envelopment analysis） and topsis （technique for order performance （preference） by similarity to ideal solution） is proposed for multiple criteria decision analysis in emergency management. Two DEA-based optimization models are constructed to facilitate identifying parameter information regarding criterion weights and quantifying qualitative criteria in topsis. An emergency management case study utilizing data from the Emergency Management Australia （EMA） Disasters Database is provided to demonstrate the feasibility of the proposed analysis procedure.

关键词： Multiple criteria decision analysis multiple criteria ranking DEA topsis emergency management

Study on effectiveness evaluation of weapon systems based on grey relational analysis and topsis

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Journal of Systems Engineering and Electronics 2009年第1期20卷 106-111页

作者： Gu Hui Song Bifeng Coll. of Aeronautics Northwestern Polytechnical Univ. Xi'an 710072 P. R. China

To evaluate the effectiveness of weapon systems, the advantages and disadvantages of grey relational analysis and topsis for multiattribute decision-making is pointed out, and an effectiveness evaluation model of weapon systems by combining grey relational analysis and topsis is proposed. The model aggregates the grey relational grade and the distance to a new integrated closeness and reflects not only the trend but also the situation of the alternative. The example illuminates that the model is effective for the effectiveness evaluation of weapon systems.

关键词： multiattribute decision-making effectiveness evaluation grey relational analysis topsis integratedcloseness.

A RANKING METHOD FOR DMUS WITH INTERVAL DATA BASED ON DEA CROSS-EFFICIENCY EVALUATION AND topsis

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Journal of Systems Science and Systems Engineering 2013年第2期22卷 191-201页

作者： Jie WU Jiasen SUN Malin SONG Liang LIANG School of Management University of Science & Technology of China

The traditional data envelopment analysis （DEA） model can evaluate the relative efficiencies of a set of decision making units （DMUs） with exact values of inputs and outputs, but it cannot handle imprecise data. Imprecise data, for example, can be expressed in the form of the interval data or mixtures of interval data and ordinal data. In this study, a cross-efficiency method is introduced into the DEA model to calculate the interval of cross-efficiency values, based on which a new topsis method is proposed to rank the DMUs. Two examples are presented to illustrate and validate the proposed method.

关键词： Data envelopment analysis (DEA) cross-efficiency topsis

Ranking of design scenarios of TMD for seismically excited structures using topsis

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Frontiers of Structural and Civil Engineering 2020年第6期14卷 1372-1386页

作者： Sadegh ETEDALI Department of Civil Engineering Birjand University of TechnologyBirjand 97175-569Iran

In this paper,desigh scenarios of a tuned mass damper(TMD)for seismically excited structures are ***,10 design scenarios in two cases,namely unconstrained and constrained for the maximum TMD,are considered in this study.A free search of the TMD parameters is performed using a particle swarm optimization(PSO)algorithm for optimum tuning of TMD ***,nine criteria are adopted with respect to functional,operational,and economic views.A technique for order performance by similarity to ideal solution(topsis)is utilized for ranking the adopted design scenarios of *** studies are conducted on a 10-story building equipped with *** results indicate that the minimization of the maximum story displacement is the optimum design scenario of TMD for the seismic-excited structure in the unconstrained case for the maximum TMD ***,H2 of the displacement vector of the structure exhibited optimum ranking among the adopted design scenarios in the constrained case for the maximum TMD *** findings of this study can be useful and important in the optimum design of TMD parameters with respect to functional,operational,and economic perspectives.

关键词： seismic-excited building TMD optimum design PSO design scenario topsis

Multi criteria decision making through topsis and COPRAS on drilling parameters of magnesium AZ91

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Journal of Magnesium and Alloys 2022年第10期10卷 2857-2874页

作者： M.Varatharajulu Muthukannan Duraiselvam M.Bhuvanesh Kumar G.Jayaprakashc N.Baskar Department of Production Engineering National Institute of TechnologyTiruchirappalli 620015TamilnaduIndia Department of Mechanical Engineering A.V.C.College of EngineeringMannampandal609305TamilnaduIndia Department of Mechanical Engineering Saranathan College of EngineeringTiruchirapalli 620012TamilnaduIndia Department of Mechanical Engineering Kongu Engineering CollegePerundurai 638060TamilnaduIndia

Magnesium(Mg)alloys are extensively used in the automotive and aircraft industries due to their prominent *** selection of appropriate process parameters is an important decision to be made because of the cost reduction and quality *** decision entails the selection of suitable process parameters concerning various conflicting factors,so it has to be addressed with the Multiple Criteria Decision Making(MCDM)***,this work addresses the MCDM problem through the topsis(Technique for Order Preference by Similarity to Ideal Solution)and COPRAS(COmplex PRoportional ASsessment)*** assessment carried out in the material Mg AZ91 with the Solid Carbide(SC)drill *** dependent parameters like drilling time,burr height,burr thickness,and roughness are considered with the independent parameters like spindle speed and feed *** alternatives are ranked using the above said two methods and the results are *** optimum combination was found on the basis of topsis and COPRAS for simultaneous minimization of all the responses which is found with a spindle speed of 4540 rpm and a feed rate of 0.076 mm/*** identical sequencing order was observed in topsis and COPRAS *** empirical model was developed through Box-Behnken design for each *** empirical model developed for drilling time which is 3.959 times accurate than the conventional *** trends of various dependents based on the heterogeneity of various independents are not identical,these complex mechanisms are identified and *** optimized results of the Desirability Function Approach are greater accordance with the topsis and COPRAS top *** confirmation results are observed with lesser deviation suggesting the selection of the above independent parameters.

关键词： Machining processes Magnesium topsis COPRAS MCDM Burr Roughness

Web service composition algorithm based on topsis

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The Journal of China Universities of Posts and Telecommunications 2011年第4期18卷 89-97页

作者： ZHANG Long-chang ZOU Hua YANG Fang-Chun School of Marketing Management Liaoning Technical University Huludao 125105 China State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecommunications Beijing 100876 China

Independent quality of service （QoS） registration center is difficult to monitor QoS with lots of requests in Intemet environment with a large number of services and lots of service requests. It is able to reduce the load and decrease the failure rate by using multiple QoS registration centers to monitor QoS of some services with lots of requests. In addition, the heterogeneous QoS data close to user＇s habitual expression and adapts to the environment with complexity and uncertainty. This paper introduces a novel Web service composition algorithm based on technique for order preference by similarity to an ideal solution （topsis）（WSCA topsis） to solve the above difficulties for the fu＇st time. WSCA topsis can support multiple decision-makers and heterogeneous QoS data. It includes three main steps： normalizing decision matrix, evaluating alternatives synthetically and evaluating group alternatives synthetically. Other contributions of the paper include a novel algorithm of aggregating QoS and a set of experiments that demonstrate the benefits and effectiveness of our approach. Experimental results show that the proposed algorithm can better support Web service composition with heterogeneous QoS data and multiple decision-makers.

关键词： Web service service composition topsis QoS multiple decision-makers

Selecting Best Software Vulnerability Scanner Using Intuitionistic Fuzzy Set topsis

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Computers, Materials & Continua 2022年第8期72卷 3613-3629页

作者： Navneet Bhatt Jasmine Kaur Adarsh Anand Omar H.Alhazmi Anil Surendra Modi School of Commerce Narsee Monjee Institute of Management StudiesDeemed to be UniversityMumbai400056India Department of Operational Research Faculty of Mathematical SciencesUniversity of DelhiDelhi110007India Department of Computer Science Taibah UniversityMedina30001Saudi Arabia

Software developers endeavor to build their products with the least number of *** this,many vulnerabilities are detected in software that threatens its *** automated software i.e.,vulnerability scanners,are available in the market which helps detect and manage vulnerabilities in a computer,application,or a ***,the choice of an appropriate vulnerability scanner is crucial to ensure efficient vulnerability *** current work serves a dual purpose,first,to identify the key factors which affect the vulnerability discovery process in a *** second,is to rank the popular vulnerability scanners based on the identified *** will aid the firm in determining the best scanner for them considering multiple *** multi-criterion decision making based ranking approach has been discussed using the Intuitionistic Fuzzy set(IFS)and Technique for Order of Preference by Similarity to Ideal Solution(topsis)to rank the various *** IFS topsis,the opinion of a whole group could be simultaneously considered in the vulnerability scanner *** this study,five popular vulnerability scanners,namely,Nessus,Fsecure Radar,Greenbone,Qualys,and Nexpose have been *** inputs of industry specialists i.e.,people who deal in software security and vulnerability management process have been taken for the ranking *** the proposed methodology,a hierarchical classification of the various vulnerability scanners could be *** clear enumeration of the steps allows for easy adaptability of the model to varied *** study will help product developers become aware of the needs of the market and design better *** from the user’s point of view,it will help the system administrators in deciding which scanner to deploy depending on the company’s needs and *** current work is the first to use a Multi Criterion Group Decision Making technique in vulnerability scanner selection.

关键词： Intuitionistic fuzzy set group decision making multi-criteria decision making(MCDM) ranking algorithm software security topsis vulnerability vulnerability scanners