BlockFed: A Novel Federated Learning Framework Based On Hierarchical Weighted Aggregation

Keyphrases

• Federated Learning 100%
• Global Model 100%
• Federated Learning System 100%
• Weighted Aggregation 100%
• Optimization Problem 50%
• Accuracy Improvement 50%
• Multiple Levels 50%
• Particle Swarm Optimization Algorithm 50%
• Convergence Rate 50%
• Data Privacy 50%
• Vulnerability 50%
• Model Update 50%
• Optimal Weights 50%
• Decentralized Blockchain 50%
• Training Model 50%
• Storage Technologies 50%
• Fast Convergence 50%
• Local Model 50%
• Blockchain Technology 50%
• Weighted Averaging 50%
• Hierarchical Aggregation 50%
• Role Definition 50%
• Client Role 50%
• Decentralized Storage 50%
• Breast Cancer Data 50%
• Aggregation Approach 50%
• Hash Pointer 50%
• Aggregation Level 50%
• Decentralized Machine Learning 50%
• Secure Storage 50%
• Averaging Aggregation 50%

Computer Science

• Learning Framework 100%
• Federated machine learning 100%
• Optimization Problem 25%
• Data Privacy 25%
• Blockchain 25%
• Convergence Speed 25%
• Fast Convergence 25%
• particle swarm optimization algorithm 25%
• Weighted Averaging 25%
• Decentralized Machine Learning 25%