Analysis of Economic Order Quantity Under Fuzzy Environments

作者：WANG Cheng TANG Wansheng ZHAO Ruiqing

来源：Transactions of Tianjin University, 2010, (03): 229-234.

• economic order quantity (EOQ)
• fuzzy variable
• fuzzy mapping

In the economic order quantity (EOQ) model, the decision maker has vague information about holding cost, ordering cost and market demand. With these uncertainties characterized as fuzzy variables, a new formula is developed by analyzing the fuzzy total cost. By comparing with other four EOQ formulas, i.e., using the crisp numbers with the highest membership values in classic EOQ formula, using the expected values of fuzzy parameters in classic EOQ formula, using the fuzzy variables in classic EOQ formula and then calculating the expected value, and calculating EOQ by hybrid intelligent algorithm simulation, the effectiveness of this formula is illustrated.

• 出版日期2010-6-15
• 单位天津大学