At present, China exists a problem that the cost of food sampling inspection is too high. This paper attempts to reduce number items in same category, inspection, and improve work efficiency through association analysis national data. And this applies Apriori algorithm analyse rules, which based on unqualified pastry data 2019 database. Finally, we obtain 10 strong rules experiments. The result...

now a days, management and control of perishable inventories is important in many units and industrial enterprises. basically perishable inventory management and control is more complex and challenging than inventories with unlimited lifetime. hence determining the optimal inventory policies for these products is very important.  in this paper, the optimal inventory policy for perishable items ...

In this paper, we develop integrated inventory inspection models with and without replacement of nonconforming items. Inspection policies include no inspection, sampling inspection, and 100% inspection. We consider a buyer who places an order from a supplier. When a lot is received, the buyer uses some type of inspection policy. The fraction nonconforming is assumed to be a random variable foll...

This paper presents a simulation model to determine the impact of various container inspection protocols on the operation of a seaport container terminal. The inspection protocols are A) no inspection, B) container sampling with unloading and inspection coupled and C) inspection after unloading or decoupling inspection from unloading. Any sampling plan using Protocol B had an impact on entity t...

A multiple dependent state (MDS) sampling plan is developed based on the coefficient of variation of the quality characteristic which follows a normal distribution with unknown mean and variance. The optimal plan parameters of the proposed plan are solved by a nonlinear optimization model, which satisfies the given producer's risk and consumer's risk at the same time and minimizes the sample si...

When a MIL..STD-lOSD sampling scheme is used for a long period, some lots will be subjected to normal, some to reduced, and some to tightened inspection. This paper provides for several single sampling plans and various quality levels,tthe expected fraction oflots rejected,the expected sample size per lot, and the expected number oflots to be processed before sampling inspection must be discont...