苹果揭秘Apple智能开发：差分隐私+合成数据，隐私原则贯穿AI技术演进

IT之家2025-04-15

IT之家 4月15日消息，苹果公司昨日（4月14日）发布博文，披露其AI隐私保护核心技术细节，重点介绍差分隐私和合成数据在Apple Intelligence中的应用。差分隐私守护AI进化以生成Genmoji表情为例，用户选择共享设备分析数据时，系统会通过随机噪声算法，收集高频指令（如“戴着牛仔帽的恐龙”），但不会记录频次过低的个性化指令，且所有数据与设备ID完全脱绑。具体实现中，设备端会随机返回...

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