MolCFL:基于生成集群联合学习的个性化和保护隐私的药物发现框架
Yan Guo1, Yongqiang Gao1, Jiawei Song1
1Inner Mongolia University, College of Computer Science, Hohhot, 010000, China.
Journal of biomedical informatics
|August 25, 2024
概括
与MolCFL联合学习通过实现个性化分子设计来增强药物发现. 这种保护隐私的框架提高了医药机构面临数据异质性挑战的效率和协作.
科学领域:
- 人工智能在药物发现中的作用
- 计算化学计算化学
- 生物信息学是一种生物信息学.
背景情况:
- 传统的药物开发面临着由于高数据和计算需求的挑战.
- 联合学习为保护隐私的数据共享和药物发现中的计算提供了解决方案.
- 数据异质性和多样化的目标阻碍了个性化药物设计中的传统联合学习模型.
研究的目的:
- 引入和评估MolCFL,这是个性化药物发现的创新框架.
- 解决数据异质性问题,提高分子设计联合学习的效率.
- 加强隐私保护和在药物研发领域的合作.
主要方法:
- 利用一个具有多层感知子 (MLP) 生成器和图形卷积网络 (GCN) 区分器的生成对抗网络 (GAN).
- 实施集群联合学习以组合相似的复合数据,优化学习过程.
- 学习了分子图形结构,以实现个性化的新分子生成.
主要成果:
- 在处理非独立且相同分布的数据方面,MolCFL表现出卓越的表现.
- 产生的分子在基准数据集上实现了超过90%的独特性和近100%的新性.
- 在分子设计中显著提高了效率和个性化,同时提高了隐私.
结论:
- 对于现代药物发现挑战,MolCFL提供了一种强大的,保护隐私的解决方案.
- 该框架通过定制的集群联合学习环境促进协作和专业化.
- MolCFL提高了药物分子设计的质量和效率,使其适合研发.
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