Unverified50% confidenceFactExact time
医学影像数据的挑战包括高维度（CT/MRI三维体数据）、样本严重不平衡（阳性样本约1-5%）、标注噪声和领域知识门槛高
1
Sources
50%
Confidence
Long-term
Relevance
8/18/2026
First Seen
Sources
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