Unverified50% confidenceFactExact time
2016年 Google 发布的 PlaNet 将地理定位转化为分类问题，将全球划分为数万个地理单元格，用卷积神经网络预测概率分布，首次在大规模测试中超越人类平均水平
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Long-term
Relevance
7/20/2026
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