Unverified50% confidenceTradeoffExact time
联邦学习通过仅上传加密的模型梯度更新而非原始数据来缓解隐私担忧，但面临通信开销大、设备算力异构、数据非独立同分布等挑战
1
Sources
50%
Confidence
Long-term
Relevance
8/22/2026
First Seen
Sources
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