Prediction of Water Inrush from Coal Floor Based on Fisher Discriminant Analysis

Ping Hua Huang; Jian Sheng Chen

doi:10.4028/www.scientific.net/AMM.71-78.4211

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78Prediction of Water Inrush from Coal Floor Based...

Prediction of Water Inrush from Coal Floor Based on Fisher Discriminant Analysis

Abstract:

Based on the theory of Fisher discriminant analysis, this paper aims to develop the Fisher discriminant function model by using the representative water inrush data from the floor of coal mining face, considering comprehensively the factors that affect the water inrush from coal floor. The predicted result is consistent with the actual situation, which corresponds with or better than that of the least squares support vector machine, artificial neural network, and so on. The results indicate that this model is a new effective way of predicting the water inrush from floor and can be widely used in the practical engineering because of the low resubstitution error rate and good distinguishing performance.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

4211-4214

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.4211

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Online since:

July 2011

Authors:

Ping Hua Huang, Jian Sheng Chen

Keywords:

Discriminant Analysis, Prediction of Water Inrush, Water Inrush from Floor

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References

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