图 书 馆
多类的一个推进理论A Theory of Multiclass Boosting |
|
| 课程网址: | http://videolectures.net/nips2010_mukherjee_tmb/ |
| 主讲教师: | Indraneel Mukherjee |
| 开课单位: | 普林斯顿大学 |
| 开课时间: | 信息不详。欢迎您在右侧留言补充。 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Boosting combines weak classifiers to form highly accurate predictors. Although the case of binary classification is well understood, in the multiclass setting, the "correct" requirements on the weak classifier, or the notion of the most efficient boosting algorithms are missing. In this paper, we create a broad and general framework, within which we make precise and identify the optimal requirements on the weak-classifier, as well as design the most effective, in a certain sense, boosting algorithms that assume such requirements. |
| 关 键 词: | 计算机科学; 机器学习; 助推; 算法 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-11-22：cwx |
| 阅读次数: | 35 |