Our work solves the problem of inventory tracking in the retail industry using Hidden Markov Models. It has been observed that inventory records are extremely inaccurate in practice (cf. [1–4]). Reasons for this inaccuracy are item losses due to item theft, mishandling, etc. which are unaccounted. Even more important are the lost sales due to lack of items on the shelf, called stockout losses. ...

frequent interaction among family members, may lead to conflict or problems. therefore, designing intervention programs for promote interpersonal skills among family members seemed to be necessary. one of these programs is problem solving strategies teaching.  this study aime to investigate the effects of teaching problem solving on parenting style and family problem solving. the sample is cons...

One of the most important points in a supply chain is customer-driven modeling, which reduces the bullwhip effect in the supply chain, as well as the costs of investment on the inventory and efficient transshipment of the products. Their homogeneity is reflected in the inventory-routing problem, which is a combination of distribution and inventory management. This paper considers a multi object...