| 摘要: |
| 用遗传算法设计了一种通用二叉树画树算法框架.在该框架下,可以根据应用的不同,通过设 计反映美观标准的不同目标函数来得到不同的画树算法,而且容易添加或减少美观标准以适 应不同用户的需要.与以前的算法相比,此算法具有算法统一、方法简单、容易实现和易于修 改的优点,并且具有自适应、自学习和易于并行化的特点. |
| 关键词: 二叉树,画树算法,遗传算法. |
| DOI： |
| 分类号: |
| 基金项目:本文研究得到国家自然科学基金(No.69635030)和国家863高科技项目基金(No.863- 306-ZT06-06-3)资助. |
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| Binary Tree Drawing Algorithm Based on Genetic Algorithms |
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HUANG Jing-wei,KANG Li-shan,CHEN Yu-ping
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| Abstract: |
| In this paper, a new general binary tree drawing algorithm frame is de signed by using genetic algorithms. Under the frame, according to different appl ications, different binary drawing algorithms can be obtained by designing diffe rent objective functions reflecting aesthetic criteria. Furthermore, it is easy to add or reduce some of the aesthetic criteria in order to satisfy different us ers. Compared to previous algorithms, this algorithm is of the following advanta ges: the frames of the algorithms are unified, the method is simple, implementat ion and revision are easy. It has the following characters: self-adaptive, self -study and easily parellelized. |
| Key words: Binary tree, tree drawing algorithm, genetic algorithm. |
