Paper ID | MLR-APPL-IVSMR-2.7 | ||
Paper Title | OPEN-SET DOMAIN GENERALIZATION VIA METRIC LEARNING | ||
Authors | Kai Katsumata, Ikki Kishida, University of Tokyo, Japan; Ayako Amma, Woven Planet Holdings, Inc., Japan; Hideki Nakayama, University of Tokyo, Japan | ||
Session | MLR-APPL-IVSMR-2: Machine learning for image and video sensing, modeling and representation 2 | ||
Location | Area D | ||
Session Time: | Tuesday, 21 September, 15:30 - 17:00 | ||
Presentation Time: | Tuesday, 21 September, 15:30 - 17:00 | ||
Presentation | Poster | ||
Topic | Applications of Machine Learning: Machine learning for image & video sensing, modeling, and representation | ||
IEEE Xplore Open Preview | Click here to view in IEEE Xplore | ||
Abstract | In this study, we address open-set domain generalization, which aims to reject unknown class samples while classifying known class samples in unseen domains. Conventional domain generalization has the problem of unknown class samples being classified as known classes because domain generalization methods align feature distributions without distinction between known and unknown classes. To tackle this problem, we propose a decoupling loss that diffuses the feature representations of unknown samples. The loss allows us to construct a feature space that can better distinguish unknown samples. We demonstrate the effectiveness of decoupling loss using open-set domain generalization benchmarks. |