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How to accurately evaluate library-s efficiency is important to library management. However the accuracy of conventional models is low. This paper proposes a PLS-SVM model to solve this problem. SVM is very good in global optimization and generalization and is suitable for classifying different parents. While, PLS is integrated with SVM to treat the characters of samples, in order to overcome multi-linear correlation among variables and reduced the dimension of input variables at the same time. Applying the new model to evaluate the library efficiency of 14 college and universities, the accuracy achieved 100%. Therefore, the model can evaluate the efficiency of library accurately with results consistent with reality, and also can provide useful reference for the similar research in other regions.

KEYWORDS

Library Efficiency; Evaluation Model; PLS-SVM

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Autor: Jianchao Kuang, Dong Wu, Lu Zhao, Zhong Wang, Xin Luo

Fuente: http://www.scirp.org/



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