eprintid: 482 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/04/82 datestamp: 2023-11-09 15:16:07 lastmod: 2023-11-09 15:16:07 status_changed: 2023-11-09 15:14:40 type: article metadata_visibility: show creators_name: Bhattacharya, A. creators_name: Vasant, P. creators_name: Sarkar, B. creators_name: Mukherjee, S.K. title: A fully fuzzified, intelligent theory-of-constraints product-mix decision ispublished: pub keywords: Decision theory; Intelligent systems; Problem solving; Robustness (control systems), Fuzzified linear programming; Intelligent decision, Constraint theory note: cited By 35 abstract: The present research work outlines a fuzzified approach using fuzzy linear programming (FLP) using a suitably designed smooth logistic membership function (MF) for finding fuzziness patterns at disparate levels of satisfaction for theory of constraints-based (TOC) product-mix decision problems. The objective of the present work is to find fuzziness patterns of product-mix decisions with disparate levels of satisfaction of the decision-maker (DM). Another objective is to provide a robust, quantified monitor of the level of satisfaction among DMs and to calibrate these levels of satisfaction against DM expectations. Product-mix decision should take into account considerations such as the DM's level of satisfaction (sometimes called 'emotions') in order to make the decision a robust one. Sensitivity of the decision has been focused on a bottleneck-free, optimal product-mix solution of a TOC problem. The inefficiency of traditional linear programming (LP) in handling multiple-bottleneck problems using TOC is discussed using an illustrative example. Relationships among the degree of fuzziness, level of satisfaction and the throughput of modified TOC guide decision-makers (DM) under tripartite fuzzy environment in obtaining their product-mix choice trading-off with a pre-determined allowable fuzziness. date: 2008 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-36248943998&doi=10.1080%2f00207540600823187&partnerID=40&md5=be4b1782d52415c461a2178a1ce57c57 id_number: 10.1080/00207540600823187 full_text_status: none publication: International Journal of Production Research volume: 46 number: 3 pagerange: 789-815 refereed: TRUE issn: 00207543 citation: Bhattacharya, A. and Vasant, P. and Sarkar, B. and Mukherjee, S.K. (2008) A fully fuzzified, intelligent theory-of-constraints product-mix decision. International Journal of Production Research, 46 (3). pp. 789-815. ISSN 00207543