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Mathematical Problems in Engineering
Volume 2014, Article ID 465208, 8 pages
http://dx.doi.org/10.1155/2014/465208
Research Article

Improved NN-GM(1,1) for Postgraduates’ Employment Confidence Index Forecasting

School of Marxism Studies, Bohai University, Jinzhou 121013, China

Received 24 May 2014; Revised 30 July 2014; Accepted 1 August 2014; Published 14 August 2014

Academic Editor: Yan-Jun Liu

Copyright © 2014 Lu Wang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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