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The GM models that x(n) be taken as initial value

Dang Yaoguo, Sifeng Liu, Chen Kejia

Open publisher page 145 citations

Abstract

In this paper, the starting conditions of GM model group are studied. By choosing the nth component of X(1) as the starting conditions of the grey differential model, improvements are made on the models. As the new information is fully used, the accuracy of prediction is improved greatly. Therefore, it has high theoretical and practical value.

About this research paper

What this paper is about

In this paper, the starting conditions of GM model group are studied. By choosing the nth component of X(1) as the starting conditions of the grey differential model, improvements are made on the models. As the new information is fully used, the accuracy of prediction is improved greatly. Therefore, it has high theoretical and practical value.

Why it matters

OpenAlex reports 145 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Method / approach

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Main findings

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Available abstract

In this paper, the starting conditions of GM model group are studied. By choosing the nth component of X(1) as the starting conditions of the grey differential model, improvements are made on the models. As the new information is fully used, the accuracy of prediction is improved greatly. Therefore, it has high theoretical and practical value.

Key concepts: Value (mathematics), Component (thermodynamics), Differential (mechanical device), Computer science, Cybernetics, Mathematics, Applied mathematics, Mathematical economics

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