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Automatic classification of the aesthetic content of a picture is one of the challenges in the emerging discipline of computational aesthetics. Any suitable solution must cope with the facts that aesthetic experiences are highly subjective and that a commonly agreed upon theory of their psychological constituents is still missing. In this paper, we present(More)
This paper aims to analyze the change of energy efficiency in the Chinese electric power industrial chain during the year of 2005-2010. It adopts DEA-based Malmquist index to measure energy efficiency change and utilize DEAP 2.1 software to obtain the results. The result shows that energy efficiency increases in a steady but slow way with a 3.4% average(More)
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