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WangNextDoor
@WangNextDoor2
Engineer/entrepreneur in CA, Tesla/NVDA/AI & Robotics bull. Elon & All-In Podcast enthusiast. Believer in a universal high-income future.
Joined April 2021
18.3K
Following
110.4K
Followers
WangNextDoor
@WangNextDoor2
2026.10.23 03:29
具身智能里“1亿小时数据”的说法,缺少严谨学术支撑。北大杨耀东认为这个数字是粗略估算,不能单靠时长评判模型能力。对比智驾,精心筛选的1000小时高质量数据,就能让自动驾驶达到人类八九成水准。 上海交大李永露提出,1小时遥操作数据效果约等于10小时第一人称视频,还存在边际收益递减。行业真正痛点不是缺海量数据,而是模型提炼有效信息的能力不够。
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