基于生态算法的城市建设用地结构优化

借鉴自然生态系统解决优化问题的思想和机制，提出了“城市土地生态系统”概念.首先定义城市土地生态系统的结构及其自主进化机理，然后创建城市土地生态系统自主进化过程的算法模型——城市土地生态系统进化算法（简称城市生态算法）.最后，构建城市建设用地结构优化数学模型，并使用城市生态算法进行求解.选取上海市作为算法应用实例，结果表明城市生态算法能够很好地解决城市建设用地结构优化问题.
Drawing on the idea and mechanism of natural ecosystem resolving the optimization problem, the concept of “Urban Land Ecosystem” was proposed. Firstly, the structure and the self evolvement mechanism of urban land ecosystem were defined. Then, the algorithm model of urban ecosystem’s self evolvement process—Urban Land Ecosystem Evolutionary Algorithm called urban ecological algorithm for short was established. Lastly, the mathematical model of urban development land structure optimization was set up and could be resolved by the urban ecological algorithm. Shanghai’s urban development land structure optimization was selected as the application example. The experimental results show that the urban ecological algorithm could effectively solve the problem of structure optimization of urban development land