期刊文献+
共找到701篇文章
< 1 2 36 >
每页显示 20 50 100
P-Indeterminate Vector Similarity Measures of Orthopair Neutrosophic Number Sets and Their Decision-MakingMethod with Indeterminate Degrees
1
作者 Mailing Zhao Jun Ye 《Computer Modeling in Engineering & Sciences》 SCIE EI 2021年第9期1219-1230,共12页
In the complexity and indeterminacy of decision making(DM)environments,orthopair neutrosophic number set(ONNS)presented by Ye et al.can be described by the truth and falsity indeterminacy degrees.Then,ONNS demonstrate... In the complexity and indeterminacy of decision making(DM)environments,orthopair neutrosophic number set(ONNS)presented by Ye et al.can be described by the truth and falsity indeterminacy degrees.Then,ONNS demonstrates its advantages in the indeterminate information expression,aggregations,and DM problems with some indeterminate ranges.However,the existing research lacks some similarity measures between ONNSs.They are indispensable mathematical tools and play a crucial role in DM,pattern recognition,and clustering analysis.Thus,it is necessary to propose some similaritymeasures betweenONNSs to supplement the gap.To solve the issue,this study firstly proposes the p-indeterminate cosine measure,p-indeterminate Dice measure,p-indeterminate Jaccard measure of ONNSs(i.e.,the three parameterized indeterminate vector similarity measures of ONNSs)in vector space.Then,a DMmethod based on the parameterized indeterminate vector similarity measures of ONNSs is developed to solve indeterminate multiple attribute DM problems by choosing different indeterminate degrees of the parameter p,such as the small indeterminate degree(p=0)or the moderate indeterminate degree(p=0.5)or the big indeterminate degree(p=1).Lastly,an actual DM example on choosing a suitable logistics supplier is provided to demonstrate the flexibility and practicability of the developed DM approach in indeterminate DM problems.By comparison with existing relative DM methods,the superiority of this study is that the established DMapproach indicates its flexibility and suitability depending on decision makers’indeterminate degrees(decision risks)in ONNS setting. 展开更多
关键词 Orthopair neutrosophic number set p-indeterminate vector similarity measure p-indeterminate cosine measure p-indeterminate Dice measure p-indeterminate Jaccard measure decision making
下载PDF
Guangdong promulgates new measures to better investment environment
2
《China's Foreign Trade》 2002年第3期46-46,共1页
关键词 WILL HIGH Guangdong promulgates new measures to better investment environment
下载PDF
Extension of TOPSIS for fuzzy multi-attribute decision making problem based on experimental analysis 被引量:16
3
作者 Min Tian Yuanyuan He Sifeng Liu 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2010年第3期416-422,共7页
This paper is concerned with a technique for order performance by similarity to ideal solution(TOPSIS) method for fuzzy multi-attribute decision making,in which the information about attribute weights is partly know... This paper is concerned with a technique for order performance by similarity to ideal solution(TOPSIS) method for fuzzy multi-attribute decision making,in which the information about attribute weights is partly known and the attribute values take form of triangular fuzzy numbers.Considering the fact that the triangular fuzzy TOPSIS results yielded by different distance measures are different from others,a comparative analysis of triangular fuzzy TOPSIS ranking from each distance measure is illustrated with discussion on standard deviation.By applying the most reasonable distance,the deviation degrees between attribute values are measured.A linear programming model based on the maximal deviation of weighted attribute values is established to obtain the attribute weights.Therefore,alternatives are ranked by using TOPSIS method.Finally,a numerical example is given to show the feasibility and effectiveness of the method. 展开更多
关键词 fuzzy multi-attribute decision making technique for order performance by similarity to ideal solution(toPSIS) method triangular fuzzy number distance measure.
下载PDF
Power Aggregation Operators and Similarity Measures Based on Improved Intuitionistic Hesitant Fuzzy Sets and their Applications to Multiple Attribute Decision Making 被引量:1
4
作者 Tahir Mahmood Wajid Ali +1 位作者 Zeeshan Ali Ronnason Chinram 《Computer Modeling in Engineering & Sciences》 SCIE EI 2021年第3期1165-1187,共23页
Intuitionistic hesitant fuzzy set(IHFS)is amixture of two separated notions called intuitionistic fuzzy set(IFS)and hesitant fuzzy set(HFS),as an important technique to cope with uncertain and awkward information in r... Intuitionistic hesitant fuzzy set(IHFS)is amixture of two separated notions called intuitionistic fuzzy set(IFS)and hesitant fuzzy set(HFS),as an important technique to cope with uncertain and awkward information in realistic decision issues.IHFS contains the grades of truth and falsity in the formof the subset of the unit interval.The notion of IHFS was defined by many scholars with different conditions,which contain several weaknesses.Here,keeping in view the problems of already defined IHFSs,we will define IHFS in another way so that it becomes compatible with other existing notions.To examine the interrelationship between any numbers of IHFSs,we combined the notions of power averaging(PA)operators and power geometric(PG)operators with IHFSs to present the idea of intuitionistic hesitant fuzzy PA(IHFPA)operators,intuitionistic hesitant fuzzy PG(IHFPG)operators,intuitionistic hesitant fuzzy power weighted average(IHFPWA)operators,intuitionistic hesitant fuzzy power ordered weighted average(IHFPOWA)operators,intuitionistic hesitant fuzzy power ordered weighted geometric(IHFPOWG)operators,intuitionistic hesitant fuzzy power hybrid average(IHFPHA)operators,intuitionistic hesitant fuzzy power hybrid geometric(IHFPHG)operators and examined as well their fundamental properties.Some special cases of the explored work are also discovered.Additionally,the similarity measures based on IHFSs are presented and their advantages are discussed along examples.Furthermore,we initiated a new approach to multiple attribute decision making(MADM)problem applying suggested operators and a mathematical model is solved to develop an approach and to establish its common sense and adequacy.Advantages,comparative analysis,and graphical representation of the presented work are elaborated to show the reliability and effectiveness of the presented works. 展开更多
关键词 Intuitionistic fuzzy sets intuitionistic hesitant fuzzy sets power aggregation operators similarity measures multiple attribute decision making
下载PDF
Induced and heavy aggregation operators with distance measures
5
作者 José M.Merigó Montserrat Casanovas 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2010年第3期431-439,共9页
This paper introduces a new aggregation model by using induced and heavy aggregation operators in distances measures such as the Hamming distance.It is called the induced heavy ordered weighted averaging(OWA) dista... This paper introduces a new aggregation model by using induced and heavy aggregation operators in distances measures such as the Hamming distance.It is called the induced heavy ordered weighted averaging(OWA) distance(IHOWAD) operator.This paper studies some of its main properties and a wide range of particular cases such as the induced heavy OWA(IHOWA) operator,the induced OWA distance(IOWAD) operator and the heavy OWA distance(HOWAD) operator.This approach is generalized by using generalized and quasi-arithmetic means obtaining the induced generalized IHOWAD(IGHOWAD) operator and the Quasi-IHOWAD operator.An application of the new approach in a decision making problem regarding the selection of strategies is developed. 展开更多
关键词 distance measures aggregation operators decision making OWA operator.
下载PDF
Making Cooperation in Space for Better Future Summary of the Keynote Speech at the Second Asia Pacific Conference on Multilateral Cooperation in Space Technology and Applications
6
作者 Luan Enjie,Vice Administrator of China National Space Administration 《Aerospace China》 1995年第1期4-5,共2页
Since the Asia Pacific Workshop on Multilateral Cooperation in Space Technology and Applications was held in Beijing in December, 1992, the preparatory committee for Asia-Pacific Space Cooperation Mechanism and the Li... Since the Asia Pacific Workshop on Multilateral Cooperation in Space Technology and Applications was held in Beijing in December, 1992, the preparatory committee for Asia-Pacific Space Cooperation Mechanism and the Liaison Committee for AP-MC-STA have done many fruitful works. Thanks to the First Asia Pacific Conference on Multilateral Cooperation in Space Tech- 展开更多
关键词 Asia Making Cooperation in Space for better Future Summary of the Keynote Speech at the Second Asia Pacific Conference on Multilateral Cooperation in Space Technology and Applications Keynote
下载PDF
A study of making use of computer-aided projection fringe system to measure breast dimension
7
作者 查选平 《外科研究与新技术》 2005年第3期211-211,共1页
To measure breast basic dimension by using computer-aided projection fringe system.Methods A system has been developed for measuring breast basic dimension based on computer-aided projection fringe measurement and pro... To measure breast basic dimension by using computer-aided projection fringe system.Methods A system has been developed for measuring breast basic dimension based on computer-aided projection fringe measurement and programming software.Plastic manikins breast’s SN-N (sternal notch to nipple distance),N-ML (nipple to midline distance),N-N (internipple distance),MBW (base width of breast) and N-IMF (nipple to inframammary fold distance) are measured with this system.At the same time,these items are also measured with routine ruler.Results This study indicate that the system has some merits:① non-touching measurement;② it is very rapid,the patient measured need hold his breath only 0.5 second,and all the time it takes is about 2.5 minutes;③ the measurement’s sensitivity is as high as to 0.6 mm,which meets the clinic requirement entirely;④ the measurement’s accuracy of the system is not significantly when comparing to the routine ruler’s.Conclusion Computer-adided projection fringe system for measuring breast basic dimension is feasible and advanced.14 refs,1 fig. 展开更多
关键词 A study of making use of computer-aided projection fringe system to measure breast dimension
下载PDF
Rational and Continuous Measurement of the Emotional Decision Making in Visual Recognition of Facial Emotional Expressions with M.A.R.I.E.: First Half
8
作者 Philippe Granato Shreekumar Vinekar +1 位作者 Jean-Pierre Van Gansberghe Raymond Bruyer 《Open Journal of Psychiatry》 2024年第3期223-264,共42页
Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the i... Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the interfaces of verbal and emotional communications. The progress of AI is significant on the verbal level but modest in terms of the recognition of facial emotions even if this functionality is one of the oldest in humans and is omnipresent in our daily lives. Dysfunction in the ability for facial emotional expressions is present in many brain pathologies encountered by psychiatrists, neurologists, psychotherapists, mental health professionals including social workers. It cannot be objectively verified and measured due to a lack of reliable tools that are valid and consistently sensitive. Indeed, the articles in the scientific literature dealing with Visual-Facial-Emotions-Recognition (ViFaEmRe), suffer from the absence of 1) consensual and rational tools for continuous quantified measurement, 2) operational concepts. We have invented a software that can use computer-morphing attempting to respond to these two obstacles. It is identified as the Method of Analysis and Research of the Integration of Emotions (M.A.R.I.E.). Our primary goal is to use M.A.R.I.E. to understand the physiology of ViFaEmRe in normal healthy subjects by standardizing the measurements. Then, it will allow us to focus on subjects manifesting abnormalities in this ability. Our second goal is to make our contribution to the progress of AI hoping to add the dimension of recognition of facial emotional expressions. Objective: To study: 1) categorical vs dimensional aspects of recognition of ViFaEmRe, 2) universality vs idiosyncrasy, 3) immediate vs ambivalent Emotional-Decision-Making, 4) the Emotional-Fingerprint of a face and 5) creation of population references data. Methods: With M.A.R.I.E. enable a rational quantified measurement of Emotional-Visual-Acuity (EVA) of 1) a) an individual observer, b) in a population aged 20 to 70 years old, 2) measure the range and intensity of expressed emotions by 3 Face-Tests, 3) quantify the performance of a sample of 204 observers with hyper normal measures of cognition, “thymia,” (ibid. defined elsewhere) and low levels of anxiety 4) analysis of the 6 primary emotions. Results: We have individualized the following continuous parameters: 1) “Emotional-Visual-Acuity”, 2) “Visual-Emotional-Feeling”, 3) “Emotional-Quotient”, 4) “Emotional-Deci-sion-Making”, 5) “Emotional-Decision-Making Graph” or “Individual-Gun-Trigger”6) “Emotional-Fingerprint” or “Key-graph”, 7) “Emotional-Finger-print-Graph”, 8) detecting “misunderstanding” and 9) detecting “error”. This allowed us a taxonomy with coding of the face-emotion pair. Each face has specific measurements and graphics. The EVA improves from ages of 20 to 55 years, then decreases. It does not depend on the sex of the observer, nor the face studied. In addition, 1% of people endowed with normal intelligence do not recognize emotions. The categorical dimension is a variable for everyone. The range and intensity of ViFaEmRe is idiosyncratic and not universally uniform. The recognition of emotions is purely categorical for a single individual. It is dimensional for a population sample. Conclusions: Firstly, M.A.R.I.E. has made possible to bring out new concepts and new continuous measurements variables. The comparison between healthy and abnormal individuals makes it possible to take into consideration the significance of this line of study. From now on, these new functional parameters will allow us to identify and name “emotional” disorders or illnesses which can give additional dimension to behavioral disorders in all pathologies that affect the brain. Secondly, the ViFaEmRe is idiosyncratic, categorical, and a function of the identity of the observer and of the observed face. These findings stack up against Artificial Intelligence, which cannot have a globalist or regionalist algorithm that can be programmed into a robot, nor can AI compete with human abilities and judgment in this domain. *Here “Emotional disorders” refers to disorders of emotional expressions and recognition. 展开更多
关键词 M.A.R.I.E. UNIVERSALITY Idiosyncrasy Measurement of Emotional Quotient Emotional Fingerprint Emotional Decision-Making Limbic Lobe
下载PDF
Rational and Continuous Measurement of Emotional-Fingerprint, Emotional-Quotient and Categorical vs Proportional Recognition of Facial Emotions with M.A.R.I.E., Second Half
9
作者 Philippe Granato Shreekumar Vinekar +1 位作者 Jean-Pierre Van Gansberghe Raymond Bruyer 《Open Journal of Psychiatry》 2024年第4期400-450,共51页
Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the i... Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the interfaces of verbal and emotional communications. The progress of AI is significant on the verbal level but modest in terms of the recognition of facial emotions even if this functionality is one of the oldest in humans and is omnipresent in our daily lives. Dysfunction in the ability for facial emotional expressions is present in many brain pathologies encountered by psychiatrists, neurologists, psychotherapists, mental health professionals including social workers. It cannot be objectively verified and measured due to a lack of reliable tools that are valid and consistently sensitive. Indeed, the articles in the scientific literature dealing with Visual-Facial-Emotions-Recognition (ViFaEmRe), suffer from the absence of 1) consensual and rational tools for continuous quantified measurement, 2) operational concepts. We have invented a software that can use computer-morphing attempting to respond to these two obstacles. It is identified as the Method of Analysis and Research of the Integration of Emotions (M.A.R.I.E.). Our primary goal is to use M.A.R.I.E. to understand the physiology of ViFaEmRe in normal healthy subjects by standardizing the measurements. Then, it will allow us to focus on subjects manifesting abnormalities in this ability. Our second goal is to make our contribution to the progress of AI hoping to add the dimension of recognition of facial emotional expressions. Objective: To study: 1) categorical vs dimensional aspects of recognition of ViFaEmRe, 2) universality vs idiosyncrasy, 3) immediate vs ambivalent Emotional-Decision-Making, 4) the Emotional-Fingerprint of a face and 5) creation of population references data. Methods: M.A.R.I.E. enables the rational, quantified measurement of Emotional Visual Acuity (EVA) in an individual observer and a population aged 20 to 70 years. Meanwhile, it can measure the range and intensity of expressed emotions through three Face- Tests, quantify the performance of a sample of 204 observers with hypernormal measures of cognition, “thymia” (defined elsewhere), and low levels of anxiety, and perform analysis of the six primary emotions. Results: We have individualized the following continuous parameters: 1) “Emotional-Visual- Acuity”, 2) “Visual-Emotional-Feeling”, 3) “Emotional-Quotient”, 4) “Emotional-Decision-Making”, 5) “Emotional-Decision-Making Graph” or “Individual-Gun-Trigger”, 6) “Emotional-Fingerprint” or “Key-graph”, 7) “Emotional-Fingerprint-Graph”, 8) detecting “misunderstanding” and 9) detecting “error”. This allowed us a taxonomy with coding of the face-emotion pair. Each face has specific measurements and graphics. The EVA improves from ages of 20 to 55 years, then decreases. It does not depend on the sex of the observer, nor the face studied. In addition, 1% of people endowed with normal intelligence do not recognize emotions. The categorical dimension is a variable for everyone. The range and intensity of ViFaEmRe is idiosyncratic and not universally uniform. The recognition of emotions is purely categorical for a single individual. It is dimensional for a population sample. Conclusions: Firstly, M.A.R.I.E. has made possible to bring out new concepts and new continuous measurements variables. The comparison between healthy and abnormal individuals makes it possible to take into consideration the significance of this line of study. From now on, these new functional parameters will allow us to identify and name “emotional” disorders or illnesses which can give additional dimension to behavioral disorders in all pathologies that affect the brain. Secondly, the ViFaEmRe is idiosyncratic, categorical, and a function of the identity of the observer and of the observed face. These findings stack up against Artificial Intelligence, which cannot have a globalist or regionalist algorithm that can be programmed into a robot, nor can AI compete with human abilities and judgment in this domain. *Here “Emotional disorders” refers to disorders of emotional expressions and recognition. 展开更多
关键词 M.A.R.I.E. Universality Idiosyncrasy Measurement of Emotional Quotient Emotional Fingerprint Emotional Decision-Making Limbic Lobe
下载PDF
Multiple attribute decision making based on different types of linguistic information 被引量:11
10
作者 徐泽水 《Journal of Southeast University(English Edition)》 EI CAS 2006年第1期134-136,共3页
Distance measures between exact linguistic variables and between uncertain linguistic variables are introduced respectively. Based on exact linguistic variables and uncertain linguistic variables, the concepts of posi... Distance measures between exact linguistic variables and between uncertain linguistic variables are introduced respectively. Based on exact linguistic variables and uncertain linguistic variables, the concepts of positive linguistic ideal solution and negative linguistic ideal solution of attribute values are defined. To rank and select alternatives, based on the distance measures of two types of linguistic variables and the linguistic ideal solutions, a method for multiple attribute decision making with different types of linguistic information is proposed, by which all alternatives can be ranked. The method can carry out linguistic computation processes easily without loss of linguistic information, and thus makes the decision result reasonable and effective. Finally, the implementation process of the proposed method is illustrated and analyzed by a numerical example. 展开更多
关键词 multiple attribute decision making linguistic ideal solution distance measure linguistic variable
下载PDF
考虑属性关联的TOPSIS语言群决策方法 被引量:3
11
作者 许永平 王文广 +1 位作者 杨峰 王维平 《湖南大学学报(自然科学版)》 EI CAS CSCD 北大核心 2010年第1期49-53,共5页
针对在实际的多属性语言群决策问题中属性之间往往具有相互关联作用这一问题,提出了一种考虑属性关联的TOPSIS语言群决策方法.该方法中决策者给出对方案的语言评价信息,并采用二元语义概念对语言评价信息进行处理.在传统理想点法的基础... 针对在实际的多属性语言群决策问题中属性之间往往具有相互关联作用这一问题,提出了一种考虑属性关联的TOPSIS语言群决策方法.该方法中决策者给出对方案的语言评价信息,并采用二元语义概念对语言评价信息进行处理.在传统理想点法的基础上引入λ模糊测度的概念,根据属性间的关联作用确定每个方案属性的权重并得到加权决策矩阵.然后计算每个方案与正、负理想点间在n维二元语义空间内的二元语义欧氏距离并得到相对贴近度,确定最优方案.该方法有效地避免了决策过程中语言评价信息的扭曲和损失,并能够考虑属性间的关联作用对于属性权重的影响,使得决策结果更加合理可信.通过一个实例验证了方法的有效性和实用性. 展开更多
关键词 多属性群决策 二元语义 λ模糊测度 toPSIS法
下载PDF
Decision-Making Method for Problem of Goal Type Based on Evaluation Criterion
12
作者 蒋尚华 冯勤超 +1 位作者 江孝感 徐南荣 《Journal of Southeast University(English Edition)》 EI CAS 2002年第3期254-258,共5页
The presently existing decision making method for problem of goal type, i.e. the goal programming, is popular to some extent. In this paper we analyzed the features of the problem and the method,based on which we foun... The presently existing decision making method for problem of goal type, i.e. the goal programming, is popular to some extent. In this paper we analyzed the features of the problem and the method,based on which we found some defects of the method and pointed out these defects. To overcome these defects we absorbed the spirit and exploited concepts of evaluation criterion and the fault measure of evaluation criterion. We proposed and applied a method with an evaluation criterion, after which we also p... 展开更多
关键词 multi objective decision making evaluation criterion fault measure of evaluation criterion pre optimized objective set
下载PDF
基于模糊证据推理及改进TOPSIS的多属性群决策方法 被引量:6
13
作者 李少年 吴良刚 《运筹与管理》 CSSCI CSCD 北大核心 2017年第6期16-23,共8页
针对不同识别框架多属性群决策问题属性准则度量的不确定性、随机性,定义基于梯形模糊数表征的属性准则评价等级相似度量,求解专家决策权重的最优解。对公共识别框架备选方案属性准则采用模糊证据推理过程综合专家评价等级置信度信息;... 针对不同识别框架多属性群决策问题属性准则度量的不确定性、随机性,定义基于梯形模糊数表征的属性准则评价等级相似度量,求解专家决策权重的最优解。对公共识别框架备选方案属性准则采用模糊证据推理过程综合专家评价等级置信度信息;利用可严格区分属性准则评价等级的相似度量,改进TOPSIS方法中备选方案属性准则评价等级置信度距离因子,获取备选方案逼近正负理想解的贴近度。实例分析以某通信企业电信产品市场竞争力评估为例,说明基于模糊证据推理、改进TOPSIS的多属性群决策问题求解过程,从属性准则专家模糊评价等级置信度集中获取直观的待评估产品市场竞争力排序结果,验证该方法解决此类决策问题的可行性与有效性。 展开更多
关键词 多属性群决策 梯形模糊数 评价等级相似度量 置信度距离因子 市场竞争力评估
下载PDF
改进TOPSIS群决策方法及在舰船论证中的应用
14
作者 方志刚 许永平 +1 位作者 王磊 王维平 《火力与指挥控制》 CSCD 北大核心 2011年第3期131-134,共4页
在多属性群决策中,通常假设决策属性之间都是相互独立的。在很多情况下这一假设并不能成立。为了解决这一问题,引入λ模糊测度的概念,提出了一种新的TOPS IS群决策方法。该方法能够考虑决策属性之间的相互关联作用,使得决策结果更加符... 在多属性群决策中,通常假设决策属性之间都是相互独立的。在很多情况下这一假设并不能成立。为了解决这一问题,引入λ模糊测度的概念,提出了一种新的TOPS IS群决策方法。该方法能够考虑决策属性之间的相互关联作用,使得决策结果更加符合实际情况。最后通过海军舰船论证中多方案对比的一个实例验证了方法的有效性和实用性。 展开更多
关键词 多属性群决策 关联作用 λ模糊测度 toPSIS 舰船论证
下载PDF
云模型与TOPSIS相结合的多属性群决策方法 被引量:23
15
作者 徐士东 耿秀丽 《计算机应用研究》 CSCD 北大核心 2017年第10期2964-2967,共4页
为更准确有效地表示定性概念的不确定性,采用云模型作为定性定量信息的转换工具,并通过云的合成对不同专家的评价云进行集结,构建得到云决策矩阵。针对传统云模型间优劣、大小等差异化度量的缺陷,从云滴分布的角度提出了云的距离测度算... 为更准确有效地表示定性概念的不确定性,采用云模型作为定性定量信息的转换工具,并通过云的合成对不同专家的评价云进行集结,构建得到云决策矩阵。针对传统云模型间优劣、大小等差异化度量的缺陷,从云滴分布的角度提出了云的距离测度算法,并将其分别运用于计算决策指标的离散程度和改进方案与正、负理想解间的距离测度,进而提出云-TOPSIS的方案排序方法。最后以实例验证了所提方法的可行性和有效性。 展开更多
关键词 多属性群决策 云模型 相似度 距离测度 逼近理想解排序法
下载PDF
基于累积前景理论的属性关联犹豫模糊TOPSIS方法 被引量:10
16
作者 阙翠平 王应明 蓝以信 《统计与决策》 CSSCI 北大核心 2018年第4期43-48,共6页
针对属性值为犹豫模糊集且属性间存在关联的决策问题,文章提出一种累积前景理论和改进型逼近理想解法相结合的多属性决策方法。将决策者的风险心理因素引入犹豫模糊多属性决策中,定义了犹豫模糊数的价值函数,提出了一种犹豫模糊环境下... 针对属性值为犹豫模糊集且属性间存在关联的决策问题,文章提出一种累积前景理论和改进型逼近理想解法相结合的多属性决策方法。将决策者的风险心理因素引入犹豫模糊多属性决策中,定义了犹豫模糊数的价值函数,提出了一种犹豫模糊环境下累积前景值的计算方法。通过2可加模糊测度对属性集的权重建模,并在此基础上运用改进型逼近理想解法融合属性间存在关联的累积前景信息,获得各方案的改进型关联度,确定方案的优劣排序,并通过实例分析说明了该方法的实用性和有效性。 展开更多
关键词 犹豫模糊集 多属性决策 改进型逼近理想解法 累积前景理论 2可加模糊测度
下载PDF
基于云模型的改进TODIM方案评价方法 被引量:14
17
作者 弓晓敏 于长锐 《系统工程与电子技术》 EI CSCD 北大核心 2018年第7期1539-1547,共9页
针对传统方案评价方法只考虑评价信息的模糊性而忽略信息随机性的问题,同时考虑决策者具有参照依赖和损失规避行为,提出基于云模型的改进交互式多属性决策(简称为TODIM)方案评价方法。首先采用云模型对语义评价变量进行量化;其次定义算... 针对传统方案评价方法只考虑评价信息的模糊性而忽略信息随机性的问题,同时考虑决策者具有参照依赖和损失规避行为,提出基于云模型的改进交互式多属性决策(简称为TODIM)方案评价方法。首先采用云模型对语义评价变量进行量化;其次定义算术平均云,基于云距离测度算法分析专家评价云与算术平均云的相似度,确定专家动态权重,并通过云的集成方法构建加权云决策矩阵;再定义正、负理想云模型并以最大化所有方案的总体贴近度为目标,建立线性规划模型确定指标权重;最后采用基于云距离测度算法的云-TODIM方法计算每个方案相对于其他所有方案的总体优势度,从而对方案排序。以云服务供应商的评价与选择为例,验证了所提方法的有效性。 展开更多
关键词 方案评价 云模型 交互式多属性决策方法 距离测度
下载PDF
TOPSIS with Belief Structure for Group Belief Multiple Criteria Decision Making 被引量:1
18
作者 Jiang Jiang Ying-Wu Chen +1 位作者 Da-Wei Tang Yu-Wang Chen 《International Journal of Automation and computing》 EI 2010年第3期359-364,共6页
The technique for order performance by similarity to ideal solution (TOPSIS) is one of the major techniques in dealing with multiple criteria decision making (MCDM) problems, and the belief structure (BS) model ... The technique for order performance by similarity to ideal solution (TOPSIS) is one of the major techniques in dealing with multiple criteria decision making (MCDM) problems, and the belief structure (BS) model has been used successfully for uncertain MCDM with incompleteness, impreciseness or ignorance. In this paper, the TOPSIS method with BS model is proposed to solve group belief MCDM problems. Firstly, the group belief MCDM problem is structured as a belief decision matrix in which the judgments of each decision maker are described as BS models, and then the evidential reasoning approach is used for aggregating the multiple decision makers' judgments. Subsequently, the positive and negative ideal belief solutions are defined with the principle of TOPSIS. To measure the separation from ideal solutions, the concept and algorithm of belief distance measure are defined, which can be used for comparing the difference between BS models. Finally, the relative closeness and ranking index are calculated for ranking the alternatives. A numerical example is given to illustrate the proposed method. 展开更多
关键词 Multiple criteria decision making (MCDM) technique for order performance by similarity to ideal solution toPSIS) belief structure (BS) model group decision making belief distance measure.
下载PDF
基于区间q-rung Orthopair模糊Minkowski距离测度的TOPSIS决策方法 被引量:4
19
作者 汪烨 夏豪杰 +2 位作者 林志超 周礼刚 肖箭 《价值工程》 2020年第21期231-238,共8页
文章提出一种基于区间q-rung Orthopair模糊Minkowski距离测度、熵测度及加权平均算子的TOPSIS多属性决策方法。首先提出区间q-rung Orthopair模糊Minkowski距离测度并研究其性质,其次提出区间q-rung Orthopair模糊熵测度和区间q-rung O... 文章提出一种基于区间q-rung Orthopair模糊Minkowski距离测度、熵测度及加权平均算子的TOPSIS多属性决策方法。首先提出区间q-rung Orthopair模糊Minkowski距离测度并研究其性质,其次提出区间q-rung Orthopair模糊熵测度和区间q-rung Orthopair模糊加权平均算子,然后针对方案属性权重完全未知的情况提出一种基于区间q-rung Orthopair模糊Minkowski距离测度和熵测度的TOPSIS多属性决策方法,最后将新方法应用于证券投资方案选择多属性决策,验证文章方法的可行性和有效性。 展开更多
关键词 多属性决策 区间q-rung Orthopair模糊 距离测度 toPSIS
下载PDF
基于区间犹豫模糊语言集与TOPSIS多属性决策方法 被引量:6
20
作者 张文 龚日朝 《淮北师范大学学报(自然科学版)》 CAS 2018年第4期63-68,共6页
将区间犹豫模糊语言集与TOPSIS相结合,利用区间犹豫模糊语言数的得分函数与精确函数确定正理想解和负理想解,通过定义区间犹豫模糊语言数的Euclidean距离测度,计算各个备选方案与正、负理想解的距离,给出基于区间犹豫模糊语言集评价的... 将区间犹豫模糊语言集与TOPSIS相结合,利用区间犹豫模糊语言数的得分函数与精确函数确定正理想解和负理想解,通过定义区间犹豫模糊语言数的Euclidean距离测度,计算各个备选方案与正、负理想解的距离,给出基于区间犹豫模糊语言集评价的多属性备选方案的排序方法.最后以一金属有限公司选择投资国家的实例,验证该方法的可行性和有效性. 展开更多
关键词 区间犹豫模糊语言集 距离测度 toPSIS方法 多属性决策
下载PDF
上一页 1 2 36 下一页 到第
使用帮助 返回顶部