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林业科学 ›› 1997, Vol. 33 ›› Issue (2): 133-141.

• 论文及研究报告 • 上一篇    下一篇

用遗传算法改进约束条件下造林规划设计的研究

吴承祯,洪伟   

  1. 福建林学院资源与环境系 南平 353001
  • 收稿日期:1995-10-17 出版日期:1997-03-25 发布日期:1997-03-25
  • 基金资助:
    福建省教育委员会资助研究项目

AN IMPROVED METHOD OF AFFORESTATION PLANNING AND DESIGN UNDER RESTRICTED CONDITIONS USING THE GENETIC ALGORITHM

Chengzhen Wu,Wei Hong   

  1. Resources & Environment Department of Fujian College of Forestry Nanping 353001
  • Received:1995-10-17 Online:1997-03-25 Published:1997-03-25
  • Supported by:
    福建省教育委员会资助研究项目

摘要:

遗传算法是一种新的优化搜索算法,本文首次提出用该法确定在资金、计划、苗木品种和数量等约束条件下小班造林规划设计最优方案,并阐述其数学模型和具体方法。笔者用97个造林小班,应用遗传算法对在约束条件下的小班造林规划设计进行方案优化,结果表明该法改进约束条件下造林规划设计效果很理想。

关键词: 遗传算法, 造林规划设计

Abstract:

Genetic Algorithm is a new optimization and search algorithms, the paper sets forword Genetic Algorithm to determine the most effectual scheme under the restricted conditions of funds, variety and quantities of seedlings.The mathematical models and concrete methods are offered and discussed.The author have applied the programme design mentioned above to 97 subcompartments and have get the satisfactory result.

Key words: Genetic algorithm, Afforestation planning and design