谁怕损失非凸函数?Who is Afraid of Non-Convex Loss Functions? |
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课程网址: | http://videolectures.net/eml07_lecun_wia/ |
主讲教师: | Yann LeCun |
开课单位: | 纽约大学 |
开课时间: | 2007-11-29 |
课程语种: | 英语 |
中文简介: | NIPS社区遭受了急性传染病的侵袭: -ML应用程序似乎难以超越logistic回归、SVMs和指数族图形模型; -对于一个新的ML模型,凸性被认为是一个优点; -凸性有时是一种美德; -但这往往是一个局限。 |
课程简介: | The NIPS community has suffered of an acute convexivitis epidemic: - ML applications seem to have trouble moving beyond logistic regression, SVMs, and exponential-family graphical models; - For a new ML model, convexity is viewed as a virtue; - Convexity is sometimes a virtue; - But it is often a limitation. |
关 键 词: | logistic; SVMs; 指数族图形模型; 非凸函数 |
课程来源: | 视频讲座网 |
数据采集: | 2020-03-30:zhouxj |
最后编审: | 2020-05-25:cxin |
阅读次数: | 56 |