道适应性和 Sparsity 个性化联合学习,用于智能医疗保健系统中的隐私保护
IEEE journal of biomedical and health informatics
|January 15, 2024
概括
本研究介绍了一个个性化联合学习 (FL) 框架,pFedCAS,增强智能医疗保健系统. 它提高了隐私保护和培训效率,实现了15%更高的准确性和30%更低的成本.
科学领域:
- 智能医疗保健系统 智能医疗系统
- 联邦学习学习 (Federated Learning) 是一种学习方式.
- 数据 隐私 数据 隐私 数据
背景情况:
- 联合学习 (FL) 对智能医疗保健系统 (SHS) 至关重要,通过培训模型而不是共享原始数据来保护用户隐私.
- 现有的FL方法往往无法平衡隐私保护和效率,这对SHS患者的健康至关重要.
- 模型培训效率的下降可能对医疗机构的患者护理产生严重后果.
研究的目的:
- 提出一个新的个性化联合学习 (FL) 框架,pFedCAS,旨在提高SHS的隐私保护和沟通效率.
- 为应对平衡严格隐私要求与医疗保健应用程序高效模型培训的需求所面临的挑战.
- 提高FL模型对非相同和独立分布的 (non-iid) 数据的稳定性.
主要方法:
- 开发了一个个性化的FL框架 (pFedCAS),包含一个适应性本地模型散散化的控制单元,以增强隐私.
- 在全球模型聚合过程中引入了一个选择单元,以优化对参数更新的客户端选择,提高培训效率.
- 在HAM10000数据集上验证了pFedCAS框架,在隐私,准确性,通信成本和稳定性方面评估了其性能.
主要成果:
- pFedCAS在医疗保健数据隐私保护方面取得了显著的改进.
- 与现有方法相比,训练准确度提高了15%.
- 通过优化沟通和自适应分散,通过通信质量指标验证,培训成本降低了30%.
- 在处理非相同且独立分布的 (non-iid) 数据时表现出卓越的稳定性.
结论:
- 拟议的pFedCAS框架有效地提高了智能医疗保健系统的联合学习中的隐私保护和通信效率.
- pFedCAS在隐私安全和培训效率之间提供了卓越的平衡,这对于时间敏感的医疗保健应用至关重要.
- 该框架对非iid数据的稳定性使其成为各种现实世界医疗保健场景的可靠解决方案.
相关概念视频
Ethical Standards I
817
The American Nurses Association (ANA) created and implemented the first nationally accepted Code of Ethics for Nurses with Interpretive Statements. The Code of Ethics is a living document regularly updated by the ANA and establishes an ethical standard that is non-negotiable for nurses in all roles and settings.
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
817
Ethical Standards II
679
Ethical standards are the backbone of nursing practice, guiding nurses as they interact with patients, families, and colleagues. These standards are crucial for providing safe, empathetic care centered on the patient's needs.
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
679
Healthcare Agencies II
698
There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
698
Issues And Trends In Healthcare Delivery System
5.6K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
5.6K
Healthcare Agencies I
729
Healthcare agencies provide healthcare services to people. In the United States, voluntary agencies are often non-profit centers sponsored by donations, grants, or fundraisers. One such organization is Meals on Wheels, which provides meals to the elderly and homebound. The American Heart Association and the American Lung Association are other non-profit community organizations. Doctors and nurses are frequently active members of these organizations, which offer health checks and educational...
729
Legal Guidelines for Documentation
1.3K
The legal guidelines for nursing documentation are essential for ensuring accurate, professional, and ethical recording of patient care. The guidelines are discussed here:
1.3K


