Search Results for author: Hongjiao Guan

Found 2 papers, 0 papers with code

MOBA: A multi-objective bounded-abstention model for two-class cost-sensitive problems

no code implementations17 May 2019 Hongjiao Guan

Compared to state-of-the-art abstention models, MOBA achieves lower expected costs when cost information is considered, and better performance-abstention trade-offs when it is not.

Classification General Classification

Abstaining Classification When Error Costs are Unequal and Unknown

no code implementations9 Jun 2018 Hongjiao Guan, Yingtao Zhang, H. D. Cheng, Xianglong Tang

BA2 aims to obtain the optimal area under the ROC curve (AUC) by constraining the reject rates of the positive and negative classes respectively.

Classification General Classification

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