Sorry, you need to enable JavaScript to visit this website.

facebooktwittermailshare

Multi-step Online Unsupervised Domain Adaptation

Abstract: 

In this paper, we address the Online Unsupervised Domain Adaptation (OUDA) problem, where the target data are unlabelled and arriving sequentially. The traditional methods on the OUDA problem mainly focus on transforming each arriving target data to the source domain, and they do not sufficiently consider the temporal coherency and accumulative statistics among the arriving target data. We propose a multi-step framework for the OUDA problem, which institutes a novel method to compute the mean-target subspace inspired by the geometrical interpretation on the Euclidean space. This mean-target subspace contains accumulative temporal information among the arrived target data. Moreover, the transformation matrix computed from the mean-target subspace is applied to the next target data as a preprocessing step, aligning the target data closer to the source domain. Experiments on four datasets demonstrated the contribution of each step in our proposed multi-step OUDA framework and its performance over previous approaches.

up
0 users have voted:

Paper Details

Authors:
J. H. Moon, Debasmit Das, and C. S. George Lee
Submitted On:
14 May 2020 - 11:58pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Jihoon Moon
Paper Code:
MLSP-P14.3

Document Files

ICASSP2020_Jihoon Moon_final_4.pdf

(36)

Subscribe

[1] J. H. Moon, Debasmit Das, and C. S. George Lee, "Multi-step Online Unsupervised Domain Adaptation", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5331. Accessed: Sep. 19, 2020.
@article{5331-20,
url = {http://sigport.org/5331},
author = {J. H. Moon; Debasmit Das; and C. S. George Lee },
publisher = {IEEE SigPort},
title = {Multi-step Online Unsupervised Domain Adaptation},
year = {2020} }
TY - EJOUR
T1 - Multi-step Online Unsupervised Domain Adaptation
AU - J. H. Moon; Debasmit Das; and C. S. George Lee
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5331
ER -
J. H. Moon, Debasmit Das, and C. S. George Lee. (2020). Multi-step Online Unsupervised Domain Adaptation. IEEE SigPort. http://sigport.org/5331
J. H. Moon, Debasmit Das, and C. S. George Lee, 2020. Multi-step Online Unsupervised Domain Adaptation. Available at: http://sigport.org/5331.
J. H. Moon, Debasmit Das, and C. S. George Lee. (2020). "Multi-step Online Unsupervised Domain Adaptation." Web.
1. J. H. Moon, Debasmit Das, and C. S. George Lee. Multi-step Online Unsupervised Domain Adaptation [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5331