The advanced GA USES two virtual population methodologies to process the population of standard binary and real code GA for RPO problem.

该算法采用两种虚拟种群的方法对常规遗传算法及浮点数遗传算法的种群实行改进。

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Main published work included length frequency analysis, virtual population analysis, production models, and maximum sustainable yield of Qatari fishery.

主要研究成果包括体长分析，世代分析方法，产量模型和卡塔尔国渔业的最大持续产量。

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Virtual population analysis (VPA) is one of the classic models in fish stock assessment, and is one of the main models in calculating the total allowable catch (TAC).

实际种群分析法(VPA)是渔业资源评估的经典模型之一，也是总允许捕捞配额(TAC)计算的主要模型之一。

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"A significant percentage of the world's population will be able to make a living working in virtual worlds, " says Booker.

CNN: Virtual worlds: The next Facebook?

Our first virtual town hall of the hour is in Kokomo, Indiana, population 45, 000, four Chrysler plants, Delphi electronics, manufacturing on a big scale, but in a sector, cars, that's shrinking.

CNN: Transcript of June 'CNN Money Summit: Money & Main St.'

With annual population growth of 2.3%, this implied a virtual standstill in living standards.

ECONOMIST: A tale to gladden the heart of economic liberals