نتایج جستجو برای: cost product
تعداد نتایج: 649810 فیلتر نتایج به سال:
In this paper, we study the assortment optimization problem faced by many online retailers such as Amazon. We develop a cascade multinomial logit model , based on classic model, to capture consumers' purchasing behavior across multiple stages. Unlike most of existing studies, our allows for repeated exposures product. addition, each consumer has patience budget that is sampled from known distri...
We use the structure of Melitz (2003) model to compare cost living and welfare across countries, while incorporating product variety measured by count barcodes or firms. For 47 we relative United States conventional measures real consumption. Relative is similar higher than that indicated consumption for a select group nations in Europe some large countries like China Russia, but lower most oth...
Lifecycle cost estimation is crucial for high-value manufacturing sectors, in particular at the early product design stage, to maintain their affordability and profitability within market. Accordingly, it important identify through-life reduction opportunities. However, this a challenging task designers lifecycle stage due lack of complete historical data existence high-level uncertainties serv...
Linear diffusion layer is an important part of lightweight block ciphers and hash functions. This paper presents an efficient class of lightweight 4x4 MDS matrices such that the implementation cost of them and their corresponding inverses are equal. The main target of the paper is hardware oriented cryptographic primitives and the implementation cost is measured in terms of the required number ...
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