图 书 馆
改善成对限制的分类︰ 一种基于利润的方法Improving Classification with Pairwise Constraints: A Margin-based Approach |
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| 课程网址: | http://videolectures.net/ecmlpkdd08_nguyen_icwpc/ |
| 主讲教师: | Rich Caruana; Nam Nguyen |
| 开课单位: | 康奈尔大学 |
| 开课时间: | 2008-10-10 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | In this paper, we address the semi-supervised learning problem when there is a small amount of labeled data augmented with pairwise constraints indicating whether a pair of examples belongs to a same class or different classes. We introduce a discriminative learning approach that incorporates pairwise constraints into the conventional margin-based learning framework. We also present an efficient algorithm, PCSVM, to solve the pairwise constraint learning problem. Experiments with 15 data sets show that pairwise constraint information significantly increases the performance of classification. |
| 关 键 词: | 机器学习; 成对限制; 分类 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2021-02-03：nkq |
| 阅读次数: | 39 |