The article proposes an n-dimensional mathematical model of the visual representation of a linear programming problem. This model makes it possible to use artificial neural networks to solve multidimensional linear op...
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The companies increasingly need to adopt strategies that improve their decision-making, and Operational Research is one of them. Operational Research aims to represent, through mathematical models, real-life problems ...
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Problem 1 firstly establishes the linear programming model I. The departure interval can be determined according to the number of incoming trains between stations, using Annex 1 to count the number of incoming trains ...
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In this fast-growing modernization, excess carbon emission plays a crucial role in climate change. Targeting and experimenting with sustainable ways of Carbon neutrality and management is the pathway toward a greener ...
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Graph partitioning is a classical NP problem. The goal of graphing partition is to have as few cut edges in the graph as possible. Meanwhile, the capacity limit of the shard should be satisfied. In this paper, a model...
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We give a nearly-linear time reduction that encodes any linear program as a 2-commodity flow problem with only a small blow-up in size. Under mild assumptions similar to those employed by modern fast solvers for linea...
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The use of random projections in mathematical programming allows standard solution algorithms to solve instances of much larger sizes, at least approximately. Approximation results have been derived in the relevant li...
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Electric vehicles charging stations are capital intensive and time consuming. It is necessary to optimize resources to make fast charging a viable and easily available option. To solve this problem, we use statistical...
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Project scheduling is a method by which we can shorten the duration of the project or crash the duration of a project at the expense of certain added cost to meet the specified project deadline. The project might lag ...
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This paper collected the actual data of music schedule problem of Chinese colleges and universities, a new linear regression analysis method is applied to the problem, it is concluded that there is a linear correlatio...
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