TY - JOUR T1 - Comparison of AHP-TOPSIS and AHP-VIKOR Methods in Product Selection in terms of Inventory Management TT - Envanter Yönetimi Açısından Ürün Seçiminde AHP-TOPSIS ve AHP-VIKOR Yöntemlerinin Karşılaştırılması AU - Kokoç, Melda AU - Ersöz, Süleyman PY - 2019 DA - January DO - 10.29137/umagd.391359 JF - International Journal of Engineering Research and Development JO - IJERAD PB - Kirikkale University WT - DergiPark SN - 1308-5506 SP - 163 EP - 172 VL - 11 IS - 1 LA - en AB - Firms must develop and implement effective inventory policies thatminimize costs and maximize profits in today's market conditions whereextraordinary competition is experienced. Inventory has an important place inthe total assets of manufacturing enterprises. Implementation of effectiveinventory management policies for this important item is crucial for the futureof firms. Firms can meet customer needs more effectively by controlling fewerinventories that they classify according to their importance level. In thisstudy, which is prepared by taking advantage of this point of view, applicationis presented that applies multi-criteria decision-making methods to determinethe most important product in terms of inventory management. In the process ofdetermining the product in the most important according to criteria determined,AHP method which is frequently used in the literature is applied forcalculation weights of criteria. These weights are used in TOPSIS and VIKORmethods and results of these two methods are compared. KW - AHP KW - Inventory management KW - Multi-criteria decision making KW - TOPSIS KW - VIKOR N2 - Firmalar, olağanüstü rekabetin yaşandığı günümüz pazar koşullarındamaliyetleri en aza indirgeyen ve kârları en üst düzeye çıkaran etkili envanterpolitikaları geliştirmeli ve uygulamalıdır. Envanterler, imalat işletmelerinintoplam varlıklarında önemli bir yere sahiptir. Bu önemli kalem için etkinenvanter yönetimi politikalarının uygulanması, firmanın geleceği için çokönemlidir. Firmalar, önem seviyelerine göre sınıflandırdıkları envanterikontrol ederek müşteri ihtiyaçlarını daha etkin bir şekilde karşılayabilirler.Bu bakış açısından yararlanılarak hazırlanan bu çalışmada, envanter yönetimiaçısından en önemli ürünü belirlemek için çok kriterli karar verme yöntemleriniuygulayan bir uygulama sunulmuştur. Belirlenmiş kriterlere göre en önemli ürünübelirleme sürecinde kriterlerin ağırlıklarının hesaplanması için literatürdesıkça kullanılan AHP yöntemi uygulanmıştır. Bu ağırlıklar TOPSIS ve VIKORyöntemlerinde girdi olarak kullanılmış ve alternatifler sıralanmıştır. CR - Hwang, C. L., and Yoon, K. (1981). Methods for multiple attribute decision making. In Multiple attribute decision making (pp. 58-191). Springer, Berlin, Heidelberg. CR - Kılıç, A., Aygün, S., Aydın Keskin, G., and Baynal, K. A. (2014). Variant Perspective to Multi Criteria ABC Analysis Problem: Fuzzy Analytic Hierarchy Process-Technique for Order Preference by Similarity to Ideal Solution. Pamukkale University Journal of Engineering Sciences, 20(5), 179-188. CR - Kumar, G. A., Anzil, A., Ashik, K., James, A. T., and Ashok, J. K. (2017). Effective Inventory Management system through selective inventory control. Imperial Journal of Interdisciplinary Research, 3(6). CR - May, B. I., Atkinson, M. P., and Ferrer, G. (2017). Applying inventory classification to a large inventory management system. Journal of Operations and Supply Chain Management, 10(1), 68-86. CR - Opricovic, S. (1998). Multicriteria optimization of civil engineering systems. Faculty of Civil Engineering, Belgrade, 2(1), 5-21. CR - Opricovic, S., and Tzeng, G. H. (2004). Compromise solution by MCDM methods: A comparative analysis of VIKOR and TOPSIS. European journal of operational research, 156(2), 445-455. CR - Özdemir, A., Özveri, O. (2013). Application of Analytic Hierarchy Process Analysis in Multi-Criteria Inventory Classification”. Dokuz Eylul University Faculty of Economics and Administrative Sciences Journal, 19(2). CR - Partovi, F. Y., and Burton, J. (1993). Using the analytic hierarchy process for ABC analysis. International Journal of Operations & Production Management, 13(9), 29-44. CR - Saaty, T. L. (1980). The analytic hierarchy process: planning, priority setting, resources allocation. New York: McGraw, 281. CR - Zhou, P. and Fan, L. (2007). A note on multi-criteria ABC inventory classification using weighted linear optimization. European journal of operational research, 182(3), 1488-1491. CR - Aydin Keskin, G., and Ozkan, C. (2013). Multiple criteria ABC analysis with FCM clustering. Journal of Industrial Engineering, 2013. CR - Aydın, Ö. (2009). Hospital Location for Ankara with Fuzzy AHP. Dokuz Eylul University Faculty of Economics and Administrative Sciences Journal, 24(2), 2009. CR - Bhattacharya, A., Sarkar, B., & Mukherjee, S. K. (2007). Distance-based consensus method for ABC analysis. International Journal of Production Research, 45(15), 3405-3420. CR - Boulos, M. N. K. (2003). Location-based health information services: a new paradigm in personalised information delivery. International journal of health geographics, 2(1), 2. CR - Cakir, O., and Canbolat, M. S. (2008). A web-based decision support system for multi-criteria inventory classification using fuzzy AHP methodology. Expert Systems with Applications, 35(3), 1367-1378. CR - Chen, Y., Li, K. W., Kilgour, D. M., and Hipel, K. W. (2008). A case-based distance model for multiple criteria ABC analysis. Computers & Operations Research, 35(3), 776-796. CR - Ertugrul, I., and Tanriverdi, Y. (2013). ABC Method for Stock Controls and the Application of the AHP Analysis to Yarn Company. International Journal of Alanya Faculty of Business, 5(1), 2013. CR - Görgülü, I., Korkmaz, M., and Eren, T. (2013). Analytic network process and TOPSIS methods with selection of optimal investment strategy. Sigma, 31, 203-213. CR - Hatefi, S. M., and Torabi, S. A. (2015). A common weight linear optimization approach for multicriteria ABC inventory classification. Advances in Decision Sciences, 2015. UR - https://doi.org/10.29137/umagd.391359 L1 - https://dergipark.org.tr/en/download/article-file/649640 ER -