生态知情符号机器学习:森林继承分类的方法框架
Adriano Bressane1,2, Henrique Ewbank3, Rogério Galante Negri4
1Environmental Engineering Department, Institute of Science and Technology (ICT), São José Dos Campos, Brazil. adriano.bressane@unesp.br.
Environmental monitoring and assessment
|November 29, 2025
概括
生态知情符号机器学习 (EISy-ML) 提供可解释的森林连续阶段分类. 这种方法结合了生态限制,提高了恢复生态学的透明度和适用性.
科学领域:
- 生态生态学 生态生态学
- 机器学习 机器学习
- 生态建模 生态建模
背景情况:
- 由于生态复杂性和标准机器学习 (ML) 模型的透明度有限,对森林的连续阶段进行分类是具有挑战性的.
- 黑子ML算法虽然准确,但往往缺乏用于实际生态应用 (如恢复和监管) 所需的可解释性.
研究的目的:
- 引入和评估一个以生态为基础的象征性机器学习 (EISy-ML) 框架,以实现透明和可解释的森林连续阶段分类.
- 将符号回归与生态约束,如单调生物质轨迹和结构复杂性代理集成到ML模型中.
主要方法:
- 开发了一个EISy-ML框架,将象征回归与来自全度函数的生态约束结合起来.
- 将框架应用于巴西亚热带大西洋森林467个地块的现场数据.
- 与八个标准ML分类器对比EISy-ML性能,使用诸如平衡精度,宏F1,科恩卡帕和马修斯相关系数等指标.
主要成果:
- EISy-ML生成了可解释和生物可信的方程来分类森林的连续阶段.
- 实现了最高的性能指标:测试准确度 (0.899),F1 (0.905),卡帕 (0.829) 和MCC (0.803).
- 与表现最好的标准ML模型相比,没有显示出统计学上显著的性能差异,同时提供更高的透明度.
结论:
- EISy-ML框架显著提高了连续分类模型的透明度,可重复性和生态连贯性.
- 这种方法可以直接应用于生态恢复监测和环境审计.
- 验证了这样一个假设:将生态约束与象征性ML整合在一起,可以为生态应用提供强大且可解释的模型.
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