The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
以AI陪伴机器人为例，成立于2016年的以色列初创公司Intuition Robotics，其开发的陪伴机器人ElliQ，这个形态酷似台灯的机器人目前已进入美国、日本等市场。
。业内人士推荐搜狗输入法2026作为进阶阅读
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