Recycling weak labels for multiclass classification
Recycling weak labels for multiclass classification
复制标题
回收弱标签进行多类分类
DOI:
10.1016/j.neucom.2020.03.002
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发表时间:
2020
期刊:
影响因子:
6
通讯作者:
Perello-Nieto M
中科院分区:
文献类型:
--
作者:
Perello-Nieto M
This paper explores the mechanisms to efficiently combine annotations of different quality for multiclass classification datasets, as we argue that it is easier to obtain large collections ofweaklabels as opposed to true labels. Since labels come from different sources, their annotations may have different degrees of reliability (e.g., noisy labels, supersets of labels, complementary labels or annotations performed by domain experts), and we must make sure that the addition of potentially inaccurate labels does not degrade the performance achieved when using only true labels. For this reason, we consider each group of annotations as being weakly supervised and pose the problem as finding the optimal combination of such collections. We propose an efficient algorithm based on expectation-maximization and show its performance in both synthetic and real-world classification tasks in a variety of weak label scenarios.
DOI:
10.5555/1953048.2021040
发表时间:
2011-01
期刊:
J. Mach. Learn. Res.
影响因子:
--
作者:
Shohei Shimizu;Takanori Inazumi;Yasuhiro Sogawa;Aapo Hyvärinen;Y. Kawahara;T. Washio;P. Hoyer;K. Bollen
通讯作者:
Shohei Shimizu;Takanori Inazumi;Yasuhiro Sogawa;Aapo Hyvärinen;Y. Kawahara;T. Washio;P. Hoyer;K. Bollen
DOI:
--
发表时间:
2017
期刊:
International Symposium on Intelligent Data Analysis
影响因子:
--
作者:
Miquel Perello;Raúl Santos;Jesús Cid
通讯作者:
Jesús Cid
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
C. Ambroise;T. Denœux;G. Govaert;P. Smets
通讯作者:
P. Smets