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The problem of efficiency has become the research focus for economist today. The enterprise's input and output could reflect the production efficiency in a certain period. So the input-output analysis is often used to evaluate the problem of efficiency. As the real estate industry has a longer chain and wide relevance of industries, it has a direct impact on development speed and quality of the national...
Route plan decision making of road is of great important in the road design and later construction. For the traditional route selection methods can not meet the requirements of road construction, the paper aimed at the characteristics of route selection in the plain area to construct route selection decision making index system, which integrated qualitative and quantitative decision making indexes...
Through establishing a driving model that considering the entrepreneurial activity as a determinant and conducting time series analysis of the effect of the entrepreneurial activity on economic growth in China, this paper showed that there was an obviously positive correlation between regional entrepreneurial activities and economic development, and got the corresponding contribution rate of entrepreneurial...
To improve our understanding of the role(s) that genes and environmental factors play in a complex disease, we need statistical approaches that model multiple factors simultaneously in a hierarchical manner that aims to reflect the underlying biological system(s). We present an approach that models genes as latent constructs, defined by multiple variants (single nucleotide polymorphisms, SNPs) within...
For making comprehensive evaluation of the highway network programming project be more flexible, objective and credible, this paper bases on DEA theory, establishes a non-parameter DEA model, by building up a comprehensive evaluation index system from the supply and demand aspects, by direct input and output method, carried out a comprehensive evaluation on the highway network for the purpose of optimizing...
CBERDS02B satellite has been successfully launched in September 2007, the target of this paper is to get the vegetation index from visible red-band, near-infrared band and the blue-band surface reflectance data of CBERDS02B satellite, through the empirical model of the relations between the vegetation index and LAI, and combined with the classification data to integrate the appropriate model, in order...
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