submitted by ElijaCol 11 months ago - Topic: Mathematics
The quantity and quality of available water resources have been recognized limiting factors in development of most of the arid and semi arid regions. The purpose of this paper is to evaluate the efficiency, for water users' associations (WUA), of irrigation project Samrat Ashok Sagar (Halali) in ...
submitted by AdiTre 7 months ago - Topic: Mathematics
This paper discusses the use of Data Envelopment Analysis (DEA) to benchmark store performance for the purpose of rationalising retail distribution network. - As an illustration of the approach, DEA is applied to a sample of front stores of a major retailer in Australia to compare their relative ...
submitted by ked2523th 1 month ago - Topic: Mathematics
We present a new method for the nonlinear approximation of the solutionmanifolds of parameterized nonlinear evolution problems, in particular inhyperbolic regimes with moving discontinuities. Given the action of a Lie groupon the solution space, the original problem is reformulated as a partialdi...
submitted by tahama 3 months ago - Topic: Mathematics
The dispersion coefficient parameterizes different and complex phenomena that control substance transport in water bodies. This article presents an inverse problem approach solved by the simulated annealing (SA) algorithm to estimate dispersion coefficient and other parameters that can model disp...
submitted by CulPabl 3 months ago - Topic: Mathematics
Topology optimization methods are aimed to produce optimal design. These tools implement optimization algorithms that modify the distribution of some materials within a predefined design space without a priori ideas regarding the topology or the geometry of the best solution. In this paper, we st...
submitted by podgelworsogor 3 months ago - Topic: Mathematics
To help fast-food restaurants successfully penetrate foreign markets and then strengthen their foothold in those markets, this paper identifies cross-cultural differences in the perceived service quality of fast-food restaurants and then examines how those differences affect the globalization of ...
submitted by drroe 1 month ago - Topic: Mathematics
Much of uncertainty quantification to date has focused on determining the effect of variables modeled probabilistically, and with a known distribution, on some physical or engineering system. We develop methods to obtain information on the system when the distributions of some variables are known...
submitted by moksemgar 7 months ago - Topic: Mathematics
In this paper we present a comparative evaluationof four popular interactive segmentation algorithms. The evaluationwas carried out as a series of user-experiments, in whichparticipants were tasked with extracting 100 objects from a commondataset: 25 with each algorithm, constrained within a time...
submitted by corlahomilenck 25 days ago - Topic: Mathematics
The purpose of this paper is to develop a decision-making procedural hierarchy for evaluation as well as selection of third-party reverse logistics provider (3PL) under fuzzy environment. - Due to uncertainty, vagueness arising from decision-makers (DM) subjective judgment towards intangible (qua...
submitted by oreaso 25 days ago - Topic: Mathematics
The main purpose of this paper is to illustrate and evaluate the semantic process benchmarking concept. - Our approach includes the use of metamodels and ontologies, which make the process models syntactically and semantically comparable. Furthermore, we present a software prototype to analyze an...