A progressive representation model for street networks of vector data was presented based on the theory of plane Euclidean graph and abstract complex cell.
基于平面欧几里得图和抽象胞腔复形理论，提出了街道网矢量数据的渐进式表达模型。
It proves a schema theorem for genetic algorithms in which representation schema is based on graph grammar. The effect of crossover and mutation on schemata is described.
证明了一个基于图文法表示机制的遗传算法模式定理，描述了交叉和突变对模式作用的效果。
This paper presents a novel knowledge representation method, called event-graph, which is based on events happening in a physical werld.
本文提出一种新的知识表示方法，称为事件关联图知识表示方法。 这是一种以外部物理模型所发生的事件为基础的知识表示方法。
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