In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems exist...In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems existing in the design of new rural living environment.展开更多
There are defects such as the low convergence rate and premature phenomenon on the performance of simple genetic algorithms （SGA） as the values of crossover probability （Pc） and mutation probability （Pro） are fi...There are defects such as the low convergence rate and premature phenomenon on the performance of simple genetic algorithms （SGA） as the values of crossover probability （Pc） and mutation probability （Pro） are fixed. To solve the problems, the fuzzy control method and the genetic algorithms were systematically integrated to create a kind of improved fuzzy adaptive genetic algorithm （FAGA） based on the auto-regulating fuzzy rules （ARFR-FAGA）. By using the fuzzy control method, the values of Pc and Pm were adjusted according to the evolutional process, and the fuzzy rules were optimized by another genetic algorithm. Experimental results in solving the function optimization problems demonstrate that the convergence rate and solution quality of ARFR-FAGA exceed those of SGA, AGA and fuzzy adaptive genetic algorithm based on expertise （EFAGA） obviously in the global search.展开更多
The current economic development model in China is highly dependent on natural resource consumption, and this has resulted in severe economic and social problems. Changes in natural resource restrictions are challengi...The current economic development model in China is highly dependent on natural resource consumption, and this has resulted in severe economic and social problems. Changes in natural resource restrictions are challenging the future sustainable development of the regional economy. Here, we propose a new concept called Natural Resource Regulation on Regional Economic Development （NRR）. NRR is an application of government regulation to natural resources, aimed at regulating and controlling regional development. It is a set of constraints on the exploration, exploitation, utilization, operation and protection of natural resources carried out by government. This concept focuses on two aspects： the management of natural resources, and using natural resources as a tool to regulate and control the regional economy and social development. NRR mainly consists of four layers： regulation by law （RL）, regulation by plans （RP）, regulation by standards （RS） and concrete regulation by control indicators （RI）. In addition, social participation and supervision, monitoring and evaluation, rewards and punishments are also indispensable for the framework of NRR. According to the types of resources, practical regulation of land, water, energy and environment are stricter than that of marine, mineral and forest in China. The systems of RL, RP and RS in China are basically established and have achieved considerable results, while concrete RI is still fragmented.展开更多
基金Supported by Yichang Technological Research and Exploitation Project(A2010-302-24)~~
文摘In the view of new rural living environment,problems existing in the construction of current new rural living environment were analyzed so as to propose some theoretical ideas and ways for resolving the problems existing in the design of new rural living environment.
基金Project(60574030) supported by the National Natural Science Foundation of ChinaKey Project(60634020) supported by the National Natural Science Foundation of China
文摘There are defects such as the low convergence rate and premature phenomenon on the performance of simple genetic algorithms （SGA） as the values of crossover probability （Pc） and mutation probability （Pro） are fixed. To solve the problems, the fuzzy control method and the genetic algorithms were systematically integrated to create a kind of improved fuzzy adaptive genetic algorithm （FAGA） based on the auto-regulating fuzzy rules （ARFR-FAGA）. By using the fuzzy control method, the values of Pc and Pm were adjusted according to the evolutional process, and the fuzzy rules were optimized by another genetic algorithm. Experimental results in solving the function optimization problems demonstrate that the convergence rate and solution quality of ARFR-FAGA exceed those of SGA, AGA and fuzzy adaptive genetic algorithm based on expertise （EFAGA） obviously in the global search.
基金National Natural Science Foundation of China (70873119 40871253)
文摘The current economic development model in China is highly dependent on natural resource consumption, and this has resulted in severe economic and social problems. Changes in natural resource restrictions are challenging the future sustainable development of the regional economy. Here, we propose a new concept called Natural Resource Regulation on Regional Economic Development （NRR）. NRR is an application of government regulation to natural resources, aimed at regulating and controlling regional development. It is a set of constraints on the exploration, exploitation, utilization, operation and protection of natural resources carried out by government. This concept focuses on two aspects： the management of natural resources, and using natural resources as a tool to regulate and control the regional economy and social development. NRR mainly consists of four layers： regulation by law （RL）, regulation by plans （RP）, regulation by standards （RS） and concrete regulation by control indicators （RI）. In addition, social participation and supervision, monitoring and evaluation, rewards and punishments are also indispensable for the framework of NRR. According to the types of resources, practical regulation of land, water, energy and environment are stricter than that of marine, mineral and forest in China. The systems of RL, RP and RS in China are basically established and have achieved considerable results, while concrete RI is still fragmented.
