Results 261 to 270 of about 576,260 (294)

A method of modeling logistic [PDF]

open access: possible2009 IEEE International Conference on Grey Systems and Intelligent Services (GSIS 2009), 2009
Based on the grey system direct modeling method, we put forward a method of modeling Logistic under the criterion on minimized the sum of the squares of the modified relative error (SSMRE). Then applied it in the U.S.A population forecasting, with results showing that this method can remarkably reduce mean absolute percentage error (MAPE) and the built
Lifeng Wu, Fengjing Cai, Yinao Wang
openaire   +2 more sources

Modeling Green Logistics

2009 Third Asia International Conference on Modelling & Simulation, 2009
This paper propose an innovative simulation model based on web technologies devoted to analyze environmental impact of the whole supply chain. The authors developed a whole framework for collecting data from different users including good producers, logistics operators and retailers by a web questionnaire; this service is automatically integrated with ...
BRUZZONE, AGOSTINO   +3 more
openaire   +2 more sources

Modeling City Logistics

Transportation Research Record: Journal of the Transportation Research Board, 2002
Urban freight systems are experiencing many problems due to higher levels of service and lower costs being demanded by shippers, with carriers having to operate in increasingly congested road conditions. Trucks operating in urban areas produce many negative impacts for society in terms of emissions, crashes, noise, and vibration.
Taniguchi, E, Thompson, RG
openaire   +2 more sources

Logistic chain modelling

European Journal of Operational Research, 1995
Logistic chain modelling is very important in improving the overall performance of the total logistic chain. Logistic models provide support for a large range of applications, such as analysing bottlenecks, improving customer service, configuring new logistic chains and adapting existing chains to new products and markets.
Slats, P.A.   +3 more
openaire   +3 more sources

Modeling Biomass Logistics

2017
This chapter will presents the current status and the main challenges of biomass logistics. Logistical aspects of the biomass supply chain will be delineated. It further provides a thorough description of different methodologies to design biomass value chains combined with relevant logistical assessment criteria. This includes also descriptions for how
Annevelink, Bert   +6 more
openaire   +2 more sources

Logistic Models with Diffusions [PDF]

open access: possible, 2014
Population dispersal plays an important role in the population dynamics which arises from environmental and ecological gradients in the habitat. We assume that the systems under consideration are allowed to diffuse spatially besides evolving in time.
Ravi P. Agarwal   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy