Browsing by Author "Ayağ, Zeki"
Now showing items 21-35 of 35
-
A hybrid approach to concept selection through fuzzy analytic network process
Ayağ, Zeki; Özdemir, Rıfat Gürcan (Pergamon-Elsevier Science Ltd, 2009)Evaluating conceptual design alternatives in a new product development (NPD) environment has been one of the most critical issues for many companies which try to survive in the fast-growing world markets. Therefore most ... -
A hybrid approach to machine-tool selection through AHP and simulation
Ayağ, Zeki (Taylor & Francis, 2007)The selection process of a machine tool has been a critical issue for companies for years because the improper selection of a machine tool might cause many problems having a negative effect on productivity precision ... -
An integrated approach to concept evaluation in a new product development
Ayağ, Zeki (Springer, 2016)A new product development (NPD) process can be thought as a comprehensive process in which the design is progressively detailed through a series of phases. At the end of each phase a design review is held to approve the ... -
An integrated approach to evaluating assembly-line design alternatives with equipment selection
Özdemir, Rıfat Gürcan; Ayağ, Zeki (Taylor & Francis Ltd, 2011)The design and implementation of assembly-line systems have been critical issues for companies since the first assembly-line was started at the Ford Highland Plant in 1913. From that time onwards most companies have met ... -
An intelligent approach for the evaluation of innovation projects
Samanlıoğlu, Funda; Ayağ, Zeki (IOS Press, 2020)In this study, an intelligent approach is presented for the evaluation and selection of innovation projects. Selecting the best innovation project is a complicated multiple criteria decision making (MCDM) problem with ... -
An Intelligent Approach For The Evaluation Of Transformers In A Power Distribution Project
Samanlıoğlu, Funda; Ayağ, Zeki (IOS Press BV, 2020)In this study, a hybrid approach is presented for the evaluation and selection of transformers in a power distribution project. Ranking transformers and selecting the best among alternatives is a complex multiple criteria ... -
An intelligent approach to CAM software selection
Ayağ, Zeki (IEEE, 2012)In this paper an intelligent approach is presented to help the companies select most suitable CAM software for their current and future needs. For this purpose fuzzy AHP method is used to carry out CAM selection process ... -
An intelligent approach to ERP software selection through fuzzy ANP
Ayağ, Zeki; Özdemir, Rıfat Gürcan (Taylor & Francis, 2007)During the implementations of enterprise resource planning (ERP) systems most companies have experienced some problems one of which is how to determine the best ERP software satisfying their needs and expectations. Because ... -
An intelligent approach to machine tool selection through fuzzy analytic network process
Ayağ, Zeki; Özdemir, Rıfat Gürcan (Springer, 2011)In this study we utilize analytic network process (ANP) a more general form of AHP for justifying stand-alone machine tools out of available alternatives in market due to the fact that AHP cannot accommodate the variety ... -
An intelligent approach to prioritize logistics requirements in food industry
Ayağ, Zeki (ExcelingTech Publishers, 2014)The aim of this study is to analyze dairy food industry and to determine the priorities of important logistics requirements (LR) based on customer requirements as a part of a supply management system. For product or service ... -
An intelligent approach to supplier evaluation in automotive sector
Ayağ, Zeki; Samanlıoğlu, Funda (Springer, 2016)During the process of supplier evaluation selecting the best desirable supplier is one of the most critical problems of companies since improperly selected suppliers may cause losing time cost and market share of a company. ... -
Minimizing the defect rate using six sigma DMAIC method; a case study in SUPSAN A.Ş.
Aslan, Nazmiye Yağmur (Kadir Has Üniversitesi, 2016)Today manufacturing industries are highly impacted by the fast changing economic conditions. In this scenario, manufacturing industries become face to face with global competition due to globalization. The major problems ... -
A MULTIPLE-CRITERIA DECISION MAKING METHOD FOR EVALUATING SOLAR POWER PLANT LOCATION ALTERNATIVES
Ayağ, Zeki (EDITURA ASE, 2015)Solar energy is the most readily available source of energy and one of the most important sources of the renewable energy because it is non-polluting and helps in lessening the greenhouse effect. Main problem of establishing ... -
A network model for the location-routing decisions of a logistics company
Sama, Funda; Yücekaya, Ahmet; Ayağ, Zeki (Institute of Industrial Engineers, 2012)In this paper, part of the logistics network of one of the leading logistics companies in Turkey is analyzed. Data related to the candidate warehouse locations, supplies and demands of customers are collected. A network ... -
Six sigma project evaluation under fuzziness in food industry
Şentürk, Özlenen (Kadir Has Üniversitesi, 2013)Modern-day business world is under constant development at production and service market. Common purpose is to return profit by optimizing costs and raise customer satisfaction to maintain acquired success. It is observed ...