Table 4.

Case II: (Type of SD1 = Type of SD2) ≠ Type of TD (Accuracy, Precision, Recall, and F1-score (all in %) of two baseline models, SSDA and CSDA, and the proposed model MSDA-DM for the binary classification of images)

SSDA (Single-Source Domain Adaptation)				CSDA (Combined-Source Domain Adaptation)				MSDA-DM (Multi-Source Domain Adaptation for Disaster Management)
Source		Target		Source-1	Source-2		Target	Source-1	Source-2		Target
Hurricane Harvey		Earthquake Iraq-Iran		Hurricane Harvey	Earthquake Irma		Earthquake Iraq-Iran	Hurricane Harvey	Earthquake Irma		Earthquake Iraq-Iran
Acc. 72.95	Precision 71.12	Recall 73.48	F1-score 71.22	Acc. 73.77	Precision 74.16	Recall 77.29	F1-score 73.03	Acc. 79.51	Precision 77.43	Recall 80.27	F1-score 78.09