一个分层的多领导层正弦共弦算法来解决全球优化和数据分类:COVID-19案例研究
Mingyang Zhong1, Jiahui Wen2, Jingwei Ma3
1College of Artificial Intelligence, Southwest University, 400715, China.
Computers in biology and medicine
|July 21, 2023
概括
层次多领导的正弦共弦算法 (HMLSCA) 通过改善人口多样性和平衡探索来提高优化. 这种新的方法在基准测试,医疗数据分类和COVID-19诊断方面实现了卓越的性能.
科学领域:
- 计算智能是一种计算智能.
- 优化算法 优化算法
- 机器学习应用 机器学习应用
背景情况:
- 负正弦代数算法 (SCA) 是一个广泛用于复杂问题的优化器.
- 现有的SCA版本受到了人口多样性不足和勘探和开采之间的不平衡.
- 解决这些局限性对于改善现实应用中的优化性能至关重要.
研究的目的:
- 引入一个改进的正弦共弦算法,称为等级多领导SCA (HMLSCA).
- 在优化中增强人口多样化和勘探开发平衡.
- 为了验证HMLSCA在基准功能,医疗数据分类和COVID-19诊断中的有效性.
主要方法:
- 阶层多领导权正弦正弦算法 (HMLSCA) 的开发.
- 使用18个经典基准函数和30个CEC 2017测试套件进行评估.
- 应用程序优化支持向量机 (SVM) 参数和特征权重用于医疗数据分类.
- 使用专用数据集进行COVID-19诊断的部署.
主要成果:
- 在基准函数上,HMLSCA与已建立的元启发算法相比,表现优越.
- 该算法在医疗数据任务中实现了最高的分类准确性,弗里德曼平均等级为1.00.
- 在诊断COVID-19感染方面,HMLSCA的准确率达到了98%.
结论:
- 拟议的HMLSCA有效地解决了原来的SCA的缺陷,提供了改善的人口多样性和勘探开发平衡.
- 在各种优化和分类任务中,HMLSCA表现出有希望的效率,并优于现有的算法.
- 该算法在医学数据分类和COVID-19诊断中的成功应用突显了其实际实用性和有效性.
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