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Technologies play an important role in the survival and development of enterprises. Understanding and monitoring the core technological components (e.g., technology process, operation method, function) of a technology is an important issue for researchers to develop R&D policy and manage product competitiveness. However, it is difficult to identify core technological components from a mass of...
A text-mining based approach of funding monitoring for science foundation was proposed, by identifying demands in the management of science foundation. Through computer visualizing algorithms and technologies of text mining, the valuable pattern was automatically found from numerous data related with funding facts, and represented as knowledge map, in purpose of supporting decision making of managers...
Panel data is a two-dimensional data included time and the cross section. Through constructing a panel data matrix, the clustering method is applied to panel data analysis. This method solves the heterogeneity question of dependent variable which belongs to panel data, before on their statistical analysis. In the part of case analysis, the question about discount rate of B stock in China is studied...
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