Lu Fangyuan

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Project risk is measured based on method of evaluation by experts, creating a combined optimization model of project risk and resource allocation, and using simulated annealing algorithm to solve the model. Program of simulated annealing algorithm is compiled by VC++ 6.0, and initial value of search and iterative steps of resource ratio of subproject(More)
On the basis of related research, we use R&D personnel of full-time equivalent and R&D expenditure as input index, and the number of published papers by foreign journals and national progress prize in S&T, the total of graduate (including Master and PhD), the amount of invention patent authorized and technology transfer contract amount as output(More)
It is well-known that China's stock market returns distribution is non-normal, but there is no consistent conclusion that which distribution is better to describe this non-normal character. Through empirical analysis, we find that the EGB distribution and SGT distribution are more suitable to describe the stock market returns. And the SGT distribution is(More)
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