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The data in traditional DEA model are limited to crisp inputs and outputs, which cannot be precisely obtained in many production processes or social activities. At the same time, the traditional DEA model can not evaluate by using some given reference units. This paper attempts to extend the traditional DEA model and establishes a fuzzy DEA model based on sample data evaluation. To establish this...
The e-business has played more and more important role in our social and economic activities, but the existing documents about the e-business have the tendency which emphasizes the technique and neglects the business theory. So the development of the e-business enterprise lacks the necessary guidance coming from the management theory. Therefore, this paper mainly studies the strategy problem of the...
The e-business has played more and more important role in our social and economic activities, but the existing documents about the e-business have the tendency which emphasizes the technique and neglects the business theory. So the development of the e-business enterprise lacks the necessary guidance coming from the management theory. The service innovation is a kind of essential impetuses during...
Gender is an important cue in social activities. In this correspondence, we present a study and analysis of gender classification based on human gait. Psychological experiments were carried out. These experiments showed that humans can recognize gender based on gait information, and that contributions of different body components vary. The prior knowledge extracted from the psychological experiments...
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