用模糊层次分析法(FAHP)确定QFD中客户需求权重

采用模糊层次分析法(FAHP)确定质量功能配置(QFD)中客户需求的权重,建立了评价模型,将模糊一致矩阵引入层次分析中,通过建立模糊一致矩阵获得了接近实际的客户需求权重结果.最后以某企业所生产的车床的客户需求为例,验证了用FAHP法来确定QFD中客户需求权重的可行性.     

基于 FAHP-DEMATEL 的甘肃省装配式建筑供应链影响因素分析

通过文献查阅、相关政策及问卷调查,从设计阶段、采购阶段、制造阶段、装配阶段及外部因素等 5 个方面构建影响装配式建筑供应链的指标体系。将三角模糊数引入到 AHP 中,提出了基于 FAHP-DEMATEL 的装配式建筑供应链影响因素综合分析模型, 并以甘肃省某装配式建筑供应链为例验证所建模型的有效性。结果表明:甘肃省装配式建筑供应链关键影响因素为利益分配制度、构配件生产成本、政策激励程度、运输成本、参与方战略协同度及构配件的质量。基于研究结果,提出了针对性的建议,以期为甘肃省装配式建筑供应链的发展提供决策依据。     

基于多工艺方案的多层次模糊综合评价

基于面向对象的技术角度开发的典型工艺知识库系统,从典型特征和典型工艺的划分、加工方法等方面分析了多工艺方案存在的原因。以机匣类零件典型工艺为例,以生产成本、生产效率、产品质量为评价基础,采用模糊层次分析法(FAHP)对典型工艺知识库生成的多工艺方案进行评价。     

Development of a new technology product evaluation model for assessing commercialization opportunities using Delphi method and fuzzy AHP approach

As the number of new products developed by new technologies has increased, the importance of the commercialization of new technology products has become crucial to manufactures in the successful delivery of valuable new products and services. This study classified success factors for commercialization of new products and analyzed which factors should be primarily considered. Based on the literature review and Delphi method, we identified four decision areas and further prioritized the sixteen factors under a hierarchy model structured by fuzzy AHP (analytic hierarchy process) approach. The FAHP is conducted by 111 R&D and business experts working at the world’s major players in machinery industry; using the priorities of success factors derived by FAHP, we devise an example of commercialization assessment model. The paper drives the assessment initiatives of the new product development in manufactures and provides them with practical implications about the commercialization of new technology product.     

以用户印象为导向的文旅图像设计方法研究

目的 在以用户为中心的设计语境中,以用户印象为研究导向,提出一种从地域印象到设计印象的文旅图像设计方法。方法 以深圳龙岗为例。首先基于扎尔特曼隐喻抽取技术挖掘用户的地域印象,梳理出印象表达方向,确定设计代表性;其次从选定的地域印象出发,开展设计转译,从象征化与意象化两个层面迈进,输出设计案例;随后采用模糊层次分析法构建出设计印象评价体系,形成专业指导;最终让用户对设计案例进行印象评价,验证应用满足度以及研究可行性。结论 该方法拓宽了用户印象与文旅图像设计的交往空间,贴合了设计走势,优化了地域文化的发展传播。同时在研究中发现,地域印象的精准挖掘、设计师的能力提升以及协同设计的构建这三点应予以关注。     

老工业基地企业核心竞争力的模糊综合评价

针对老工业基地企业核心竞争力的评价难以做到客观、全面、准确的问题,提出了老工业基地企业核心竞争力的模糊综合评价方法,建立了系统、完整的评价指标体系,运用AHP法构建了老工业基地企业核心竞争力评价的递阶层次结构,采用FAHP法求其指标权重,给出了适用于老工业基地企业核心竞争力定量测度的多级、多目标模糊综合评价数学模型．实际运行表明,该模型计算简便、易于操作．提高了对多目标综合评价的可靠性和准确性．     

模糊层次分析法在火控系统效能评估中的应用

火控系统的效能评估,基于火控系统效能指标体系,运用模糊层次分析法实现.其步骤包括:确定评判对象指标集、利用层次分析得出指标权重、确定评判集、确定评价矩阵、通过归一化处理进行评价计算等.算例证明该方法可行.     

Sustainable Supplier Selection Model in Supply Chains During the COVID-19 Pandemic

As global supply chains become more developed and complicated, supplier quality has become increasingly influential on the competitiveness of businesses during the Covid-19 pandemic. Consequently, supplier selection is an increasingly important process for any business around the globe. Choosing a supplier is a complex decision that can result in lower procurement costs and increased profits without increasing the cost or lowering the quality of the product. However, these decision-making problems can be complicated in cases with multiple potential suppliers. Vietnam's textile and garment industry, for example, has made rapid progress in recent years but is still facing great difficulties as the supply of raw materials and machinery depends heavily on foreign countries. Therefore, it is extremely important for textile and garment manufacturing companies in Vietnam to implement an effective supplier evaluation and selection process. While multicriteria decision-making models are frequently employed to assist with supplier evaluation and selection problems, few of these models consider the problem under the condition of a fuzzy decision-making environment. The aim of this paper is to create a hybrid MCDM model using the Fuzzy Analytical Hierarchy Process (FAHP) model and the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) to assist the supplier selection process in the garment industry in a fuzzy decision-making environment. In this study, the FAHP method is used to evaluate the performance and the weight of each criterion. TOPSIS is then used to rank all potential suppliers. The proposed model is then applied to a real-world case study to demonstrate both the process of calculation as well as its real-world applicability. The results from the case study provide empirical evidence that the model is feasible. The proposed approach can also be used in combination with other MCDM models to better support decision makers and can be modified to be applied in similar supplier selection processes for different industries.     

基于FAHP的网络课程评价系统的开发与应用

网络课程评价是网络课程建设中的重要一环,为了对网络课程进行科学有效地评价,提高网络课程建设的效益,建立了基于模糊综合评价法和改进的层次分析法的网络课程评价模型。基于该模型在VC平台上设计并开发了网络课程的计算机评价支持决策系统,对系统的体系结构和关键技术进行了详细的说明。实例分析结果表明,该评价系统能够对网络课程进行科学的评价,并给出改进的合理、科学有效的建议,该系统具有较高的可行性、实用性,极大地提高了网络课程评价工作的效率。     

水电工程项目后评价FAHP模型及其应用

水电工程项目完建后,必须对工程项目的目的、作用、效益等进行全面、系统、客观的分析评价。为此,构建了水电工程项目后评价指标体系。但在通常的实际操作中,后评价所涉及的内容比较复杂,不确定因素很多,部分指标带有很大的模糊性,致使权重难以量化。基于此,又构建了FAHP综合评价模型,该模型将定量与定性相结合,对各指标进行综合评价,有效地解决了单纯AHP方法需要经过多次调整、检验才能解决一致性的问题,降低了计算工作量,且权重计算比较简便。通过对云南小湾水电站工程的综合评价,结果表明,运用该模型的评价结果与实际运行情况比较吻合,该评价方法可为提高水电工程项目的决策水平和投资效益提供理论依据。