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Agent技术与博弈论方法在发电市场中的应用比较 被引量:8
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作者 唐仲平 何永秀 +1 位作者 黄文杰 张宝林 《现代电力》 2005年第1期98-102,共5页
发电厂商竞价上网能否获胜的关键是如何确定合理的报价曲线, 通过建立符合电力市场竞价实际情况的决策方法来获取电厂机组报价曲线又是竞价成功的关键。在运用传统博弈论方法来获取报价曲线面临诸多不太合理的情况下, 文中引入智能 Agen... 发电厂商竞价上网能否获胜的关键是如何确定合理的报价曲线, 通过建立符合电力市场竞价实际情况的决策方法来获取电厂机组报价曲线又是竞价成功的关键。在运用传统博弈论方法来获取报价曲线面临诸多不太合理的情况下, 文中引入智能 Agent技术, 建立了完全信息下的决策模型, 并用二元进化算法模拟各竞价主体的学习方法,给出了算法模型与学习步骤。通过对智能 Agent技术与传统博弈方法的比较, 并分析其程序运行结果, 表明在电厂机组报价决策中运用智能 Agent技术来研究发电厂的决策报价具有较好的科学性与优越性, 为我国电力市场发电侧投标报价提供了一条新的思路。 展开更多
关键词 电力市场 博弈论 智能AGENT技术 二元进化 报价决策 边际价格
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Evolutionary Computation for Realizing Distillation Separation Sequence Optimization Synthesis 被引量:2
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作者 Dong Hongguang Qin Limin Wang Kefeng Yao Pingjing 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2005年第4期52-59,共8页
Evolutionary algorithm is applied for distillation separation sequence optimization synthesis problems with combination explosion. The binary tree data structure is used to describe the distillation separation sequenc... Evolutionary algorithm is applied for distillation separation sequence optimization synthesis problems with combination explosion. The binary tree data structure is used to describe the distillation separation sequence, and it is directly applied as the coding method. Genetic operators, which ensure to prohibit illegal filial generations completely, are designed by using the method of graph theory. The crossover operator based on a single parent or two parents is designed successfully. The example shows that the average ratio of search space from evolutionary algorithm with two-parent genetic operation is lower, whereas the rate of successful minimizations from evolutionary algorithm with single parent genetic operation is higher. 展开更多
关键词 evolutionary algorithm coding method based on the binary tree crossover operator mutation operator distillation separation sequence optimization synthesis
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Co-integration Analysis of the Effect of Population Urbanization on Urban-rural Income Gap in Jiangxi Province
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作者 He Yinjuan 《International English Education Research》 2015年第6期19-21,共3页
This paper selects related data on the urbanization and the incomes of urban and rural residents in Jiangxi Province from 2000 to 2014, applies the theory of co-integration by Eviews Software, meanwhile, studies and a... This paper selects related data on the urbanization and the incomes of urban and rural residents in Jiangxi Province from 2000 to 2014, applies the theory of co-integration by Eviews Software, meanwhile, studies and analyzes the population urbanization and the income gap between urban and rural residents in Jiangxi Province through establishing an index system. Results: There is a cause-and-effect relationship, as well as duality, between the urban-rural income gap and the level of population urbanization in Jiangxi Province. With continuous promotion of the urbanization course in 1990-2014, the income gap between urban and rural residents in Jiangxi Province presents a phenomenon of expanding first, narrowing second and expanding again. 展开更多
关键词 Jiangxi Province URBANIZATION Income gap between urban and rural residents
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Test of a low-mass contact binary model by comparing the relations obtained from theory with those from observations 被引量:1
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作者 SONG Fen HUANG RunQian 《Science China(Physics,Mechanics & Astronomy)》 SCIE EI CAS 2012年第4期706-716,共11页
The W UMa-type contact binaries have been observed for several decades.To construct the evolutionary model for W UMa-type contact binaries,many difficulties were encountered due to the existence of complicated physica... The W UMa-type contact binaries have been observed for several decades.To construct the evolutionary model for W UMa-type contact binaries,many difficulties were encountered due to the existence of complicated physical processes in such systems.The model introduced by Huang,Song and Bi includes some special and unique understandings of the physical processes of contact binaries.It is necessary to test whether this model can be used for W UMa-type contact binaries.The best way to test a theoretical model is to know whether this model can explain the observational phenomena of such systems.For this aim,a comparison is performed for the relations of mass-luminosity,mass-radius,and the distribution in the HR diagram obtained from the model introduced by Huang et al.and those from the astronomical observations.The result of the comparison indicates that this model can be applied to W UMa-type contact binaries and can explain the observational phenomena of such binaries. 展开更多
关键词 binaries: close stars: evolution stars: fundamental parameters stars: rotation
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