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Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.
。业内人士推荐爱思助手下载最新版本作为进阶阅读
智能体以LLM为代表的前沿模型作为大脑，通过软件工程令其可以在高阶目标驱动下完成复杂任务。可以说未来大部分的复杂AI应用都会以Agent为载体。事实上，我们在科幻作品中所看到的AI形象，比如《钢铁侠》中的贾维斯或《2001：太空漫游》中的HAL 9000，正是创作者对以Agent为载体的未来AI的直观想象。只是和物理世界交换的AI本身就极为重要和复杂，现在习惯上把这部分单独放在具身智能/机器人领域讨论。
"It's much more likely that you win the lottery than that you get impacted by this piece of space debris," Stijn Lemmens, a senior analyst at the European Space Agency, said.
siftDown(arr, i, 0); // 对剩余i个元素重新建堆