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原始链接: https://news.ycombinator.com/item?id=43465256

Hacker News 最新 | 过去 | 评论 | 提问 | 展示 | 招聘 | 提交 登录 数学家揭示了人们在人群中行走背后的逻辑 (news.mit.edu) 6 分 geox 47 分钟前 | 隐藏 | 过去 | 收藏 | 1 评论 bell-cot 11 分钟前 [–] 看起来他们假设所有行人都 (1) 以相同的速度行走,并且 (2) 直接走向他们预定的目的地。这些假设对于模拟麻省理工学院学生往返课堂的行走情况可能足够好。但更一般地说呢?不行。 回复 加入我们,参加 6 月 16-17 日在旧金山举办的 AI 初创公司学校! 指南 | 常见问题 | 列表 | API | 安全 | 法律 | 申请 YC | 联系我们 搜索:


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Mathematicians uncover the logic behind how people walk in crowds (news.mit.edu)
6 points by geox 47 minutes ago | hide | past | favorite | 1 comment










Looks like they assumed that all pedestrians walk (1) at the same speed, and (2) directly toward their predetermined destinations.

Those assumptions might be good enough for modeling students walking to & from classes at MIT. But more generally? Nope.







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