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讲座18:对数障碍

Lecture 18: Logarithmic Barrier
课程网址: http://videolectures.net/stanfordee364aw08_boyd_lec18/  
主讲教师: Boyd Stephen P
开课单位: 斯坦福大学
开课时间: 2010-08-17
课程语种: 英语
中文简介:
好的,那么我们要做的是,基本上用平滑的指标函数的近似值替换这个指标函数。所以,这是很多交谈的方式,很多人都在谈论这一点。就像这样。当我取笑提出类似建议的人时,我通常会说,这和拿出一些砂纸,说你不喜欢这里的这个角落一样,所以你可以在角落里撒沙子或类似的东西。…
课程简介: Okay, so what we’re going to do is we’re basically going to replace this indicator function with an approximation of the indicator function that’s smooth. So and this is being many ways to talk – a lot of people talk about this. It’s something like this. When I’m making fun of people who propose things like this I usually say this is the same as getting out some sandpaper and saying you don’t like this corner here so you sand off the corner or something like that. ...
关 键 词: 平滑的; 指标函数; 砂纸
课程来源: 视频讲座网
最后编审: 2020-06-08:吴雨秋(课程编辑志愿者)
阅读次数: 43