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This paper aims to estimate the regional disparities and spatial autocorrelation of the tertiary industry development in China from a spatial econometric perspective. It delineates the trend of Chinese regional disparities and its spatial dynamics from 1998 to 2006 based on an exploratory spatial data analysis. The findings are as follows: (1) there exists an interregional inequality and weak correlations...
Requirements evolution is one of critical problems influencing software engineering activities. Despite there is much research on requirements evolution, there still lacks quantitative understanding of requirements evolution. In this paper, we quantitatively analyze requirements evolution across multiple versions of an industrial software product. Based on data of requirements evolution and defects,...
With the rapid prevalence of botnet, Internet is facing growing threats. Botnet detection has recently become very important in the field of network security. Aiming at the weakness of the existing botnet detection architectures, we propose a hierarchical collaborative model, which shares information and cooperates in the three levels of information, feature, and decision-making. On the basis of the...
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