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In this paper, based on the Dijkstra algorithm and its past improvements, a new improvement is proposed by considering the case of the nodes, reforming the feature matrix of precursor node, and adding a shortest path tree. The algorithm has its advantages on both reducing the number of repeated operations and reading the shortest path and the path length from the startpoint to all the other nodes...
Western scholars discovered that the gender difference of an employee has some varies on workplace and affects his or her salary, promotion and work conditions etc, but these are all external factors. In 2009, a study shows the relationship of internal factor that the personal perceptions of gender discrimination in the workplace. But there still no studies on internal factors of personal perceive...
This paper introduces two models. One is a new model on causality detection which is established to adapt characteristics of small samples and used to analyze the relationship between economic growth and energy consumption in Shanghai during the State 9th and 10th Five Years Plan. The other is optimal prediction model which is used to forecast the economic status and energy consumption situation during...
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