图 书 馆
固定专家组的广义协议统计Generalized Agreement Statistics over Fixed Group of Experts |
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| 课程网址: | http://videolectures.net/ecmlpkdd2011_shah_statistics/ |
| 主讲教师: | Mohak Shah |
| 开课单位: | 北美博世研究与技术中心 |
| 开课时间: | 2011-11-30 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Generalizations of chance corrected statistics to measure interexpert agreement on class label assignments to the data instances have traditionally relied on the marginalization argument over a variable group of experts. Further, this argument has also resulted in agreement measures to evaluate the class predictions by an isolated classifier against the (multiple) labels assigned by the group of experts. We show that these measures are not necessarily suitable for application in the more typical fixed experts' group scenario. We also propose novel, moremeaningful, less variable generalizations for quantifying both the inter-expert agreement over the fixed group and assessing a classifier's output against it in a multiexpert multi-class scenario by taking into account expert-specific biases and correlations. |
| 关 键 词: | 机会校正; 互联网协议; 孤立分类器 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-04-03：lxf |
| 阅读次数: | 35 |