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- W2069894099 abstract "The evaluation of grid communication resources investment plays an important role in planning and investment decision-making. This paper first develops a comprehensive evaluation index system by combining the practical work of grid communication investment with the significant benefits, such as communication technology upgrade and service capacity building. Furthermore, based on this index system, we construct an evaluation model by screening effective alternative based on the method of DEA (data envelopment analysis), moreover, we determine the index weight by using improved grey correlation degree method. Finally, we provide an example of Henan Electric Power Communication Company to examine our model. The results show that the model is feasible and effective." @default.
- W2069894099 created "2016-06-24" @default.
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- W2069894099 date "2015-03-01" @default.
- W2069894099 modified "2023-09-27" @default.
- W2069894099 title "Investment Benefit Evaluation of China Grid Communication Resources Based on DEA and Grey Relational Analysis" @default.
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- W2069894099 doi "https://doi.org/10.4028/www.scientific.net/amm.740.943" @default.
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