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作者:Bensoussan, Alain; Cakanyildirim, Metin; Sethi, Suresh P.
作者单位:University of Texas System; University of Texas Dallas; University of Texas System; University of Texas Dallas
摘要:Information delays exist when the most recent inventory information available to the Inventory Manager (IM) is dated. In other words, the IM observes only the inventory level that belongs to an earlier period. Such situations are not uncommon, and they arise when it takes a while to process the demand data and pass the results to the IM. We introduce dynamic information delays as a Markov process into the standard multiperiod stochastic inventory problem with backorders. We develop the concept...
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作者:Apte, Aruna; Apte, Uday M.; Venugopal, Nandagopal
作者单位:United States Department of Defense; United States Navy; Naval Postgraduate School; United States Department of Defense; United States Navy; Naval Postgraduate School; Verizon Communications
摘要:Although customer convenience should be rightfully considered a central element in field services, the customer experience suggests that service enterprises rarely take the customer's preferred time into account in making operational and scheduling decisions. In this paper we present the results of our exploratory research into two interrelated topics: the explicit inclusion of customer time in nonemergency field service delivery decisions and the analysis of trade-off between the customer's c...
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作者:Browning, Tyson R.; Ramasesh, Ranga V.
作者单位:Texas Christian University
摘要:Given the crucial role of process modeling in product development (PD) project management research and practice, and the variety of models proposed in the literature, a survey of the PD process modeling literature is timely and valuable. In this work, we focus on the activity network-based process models that support PD project management and present a comprehensive survey of the literature published in the last decade. To organize our survey, we use a framework based on the purposes of PD pro...
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作者:Froehle, Craig M.; Roth, Aleda V.
作者单位:University System of Ohio; University of Cincinnati; Clemson University
摘要:Motivated by the increasing attention given to the operational importance of developing new services, this paper offers a theoretical framework that integrates both process- and resource-oriented perspectives of new service development (NSD) by defining and organizing 45 practice constructs for NSD-related practices and activities that occur in contemporary service firms. We employ a rigorous procedure whereby both quantitative and qualitative data were gathered through multiple rounds of inte...
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作者:Bendoly, Elliot; Rosenzweig, Eve D.; Stratman, Jeff K.
作者单位:Emory University; Utah System of Higher Education; University of Utah
摘要:The widespread adoption of supply chain management principles suggests that managers recognize the importance of evaluating operational decisions holistically. However, it is often difficult to link specific operational practices to strategic level outcomes and in turn to corporate financial results. This presents problems for both managers and academic researchers attempting to justify the often high cost of operational improvement initiatives in terms of objective accounting metrics. This st...