摘要
模拟退火法是一种新的优化算法 ,文中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个造林小班资料 ,应用模拟退火法对在约束条件下的小班造林规划设计进行了方案优化 ,结果表明该法优化约束条件下造林规划设计效果很理想。
Simulated annealing algorithm is a new optimization algorithm,the paper sets forward simulated annealing algorithm to determine the most effectual scheme under the restricted conditions of funds,varieties and quantities of seedlings.The mathematical models and concrete methods are offered and discussed.The authors have applied the program design mentioned above to 97 subcompartments and have got the satisfactory results.
出处
《自然资源学报》
CSSCI
CSCD
北大核心
2000年第1期86-90,共5页
Journal of Natural Resources
基金
福建省自然科学基金资助项目!(F991)
关键词
模拟退火法
造林规划设计
simulated annealing algorithm
afforestation planning and design
