Multi Source Domain Adaptation

We provide benchmarks of different domain adaptation algorithms on Office-Home and DomainNet. Those domain adaptation algorithms includes:

• MDD: Margin Disparity Discrepancy

Note

• Origin means the accuracy reported by the original paper.

• Avg is the accuracy reported by DALIB.

• Source Only refers to the model trained with data from the source domain.

• Oracle refers to the model trained with data from the target domain.

Office-Home accuracy on ResNet-50

Methods	Avg	:Ar	:Cl	:Pr	:Rw
Source Only	69.5	67.3	50.8	78.8	81.0
MDD	77.2	74.7	64.6	85.2	84.1

DomainNet accuracy on ResNet-50

Methods	Origin	Avg	:c	:i	:p	:q	:r	:s
Source Only	32.9	47.0	64.9	25.2	54.4	16.9	68.2	52.3
MDD	/	48.8	68.7	29.7	58.2	9.7	69.4	56.9
Oracle	63.0	69.1	78.2	40.7	71.6	69.7	83.8	70.6