نتایج جستجو برای: order allocation
تعداد نتایج: 978886 فیلتر نتایج به سال:
This paper addresses supplier selection and order allocation problem while considering the losses arising from the risk of sanction in Iran’s Oil & Gas Drilling Industry. In the proposed study, two general classes of items and two different classes of suppliers are considered. AHP is first used to rank the potential suppliers. Then, a multi-objective linear programming model is proposed t...
This paper investigates an order allocation problem of a manufacturer/buyer among multiple suppliers under the risks of supply disruption. A mixed integer non-linear programming (MINLP) model is developed for order allocation considering different capacity, failure probability and quantity discounts for each supplier. We have shown that the formulated problem is NP-hard in nature and genetic al...
In today’s competitive markets, customer satisfaction is the main goal for all managers, and at a hospital what the most adapted bed allocation policy is, a research subject is for many researchers to gain more customer satisfaction. Researchers have presented a variety of methods on allocating beds to the patients, based on their type of customers and problems. In this paper, goal programming ...
Background & Aim: Randomized clinical trials (RCTs) are studies which are able to provide the most valid evidence to compare various interventions in health research. Biases can affect the quality of research and ultimately make the results of a study invalid. One of the most important biases is selection bias. The best way to reduce selection bias is the use of random allocation. The aim of th...
The multi-agent resource allocation problem corresponds to the negotiation of m resources among n autonomous agents, in order to maximize a social welfare function. Contrary to some former studies, the purpose is neither here to simply determine a socially optimal resource allocation nor to prove the existence of a transaction sequence leading to this optimum, but to find a practical transactio...
Despite the fact that Solid State Disk (SSD) data storage media had offered a revolutionary property storages community, but the unavailability of a comprehensive allocation strategy in SSDs storage media, leads to consuming the available space, random writing processes, time-consuming reading processes, and system resources consumption. In order to overcome these challenges, an efficient alloc...
The multi-agent resource allocation problem is the negotiation of m resources among the n agents of a population, in order to maximize a social welfare function. Contrary to some former studies, the purpose is here neither to simply determine a socially optimal resource allocation nor to prove the existence of a transaction sequence leading to this optimum. The objective is to define the indivi...
In this paper, we propose novel algorithms for optimal power allocation towards video transmission in orthogonal frequency division multiple access (OFDMA) and multiple-input multiple-output (MIMO)-based 4G networks. A unique feature of the schemes is that they employ diversity dependent subcarrier power distribution relying on a discrete wavelet transform (DWT)-based hierarchical video decompo...
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