queueing systems in the literature. The total expected cost function per unit time is developed to obtain the optimal operating … (0,Q, N,M) policy at minimum cost. Copyright Springer-Verlag Berlin Heidelberg 2002 …

various system performance measures that can be obtained. A cost model is developed to determine the optimum number of servers …

are obtained. A total expected cost function per unit time is developed to determine the optimal operating N-policy at … minimum cost. Copyright Springer-Verlag Berlin Heidelberg 2003 …

using information on product cost in a recommender system for a Web store. We discuss the proposed recommendation model, in … which two criteria have been included: a predicted degree of meeting customer’s needs by a product and the product cost. …

impact the cost of energy has on economies and governments in general. If global incomes could rise or the cost of energy …

The scope of this research paper is to obtain information through management accounting and cost calculation …

cost of the other. To stabilize this an important marginal condition has to be met: the investment (breeding, education …

The article intend to prove that the traditional methods of cost calculation do not correspond anymore to the actual … activities, the processes and the products and inside them, we proceeded to the modeling of the cost behavior, modeling which … processing information, there can be determined the production cost for every line production, every activity, every floor, on …

, the use of these large sources and few receptors may prove adequate. Due to inadequate information regarding cost of … reducing emissions from each point source, it was felt necessary to design a method to generate cost functions for emission … regions. The objective of this study was to develop aggregate cost functions that relate the cost of SO2 emission reductions …

variations of the cost, time and quality of the new products. The innovation projects risk is settled by the variations of the … cost, time and quality objectives effective values comparing to the planned values. Those variations are determined by … purely random factors. The innovation projects characterized by uniform variations of the cost, time and quality objectives …