Cumulative Match Characteristic on 111qqz的小窝https://111qqz.com/tags/cumulative-match-characteristic/Recent content in Cumulative Match Characteristic on 111qqz的小窝Hugo -- gohugo.iozh-cn© 2015-2026 111qqzFri, 23 Feb 2018 08:20:55 +0000分类评价指标之Cumulative Match Characteristi (CMC)曲线https://111qqz.com/2018/02/cumulative-Match-characteristi/Fri, 23 Feb 2018 08:20:55 +0000https://111qqz.com/2018/02/cumulative-Match-characteristi/<p>CMC曲线全称是Cumulative Match Characteristic (CMC) curve，也就是累积匹配曲线，同ROC曲线Receiver Operating Characteristic (ROC) curve一样，是模式识别系统，如人脸，指纹，虹膜等的重要评价指标，尤其是在生物特征识别系统中，一般同ROC曲线（ <a href="https://111qqz.com/2021/08/ska_flat_hash_map_notes/" >多标签图像分类任务的评价方法-mean average precision(mAP) 以及top x的评价方法</a>）一起给出，能够综合评价出算法的好坏。</p>