Table 2.

The mean P, R, and F1 scores for the 3 labels in the FluTrack dataset

	Related vs unrelated			Awareness vs infection			Self vs other
	P	R	F1	P	R	F1	P	R	F1
Linear SVM	0.766	0.823	0.793	0.821	0.816	0.818	0.766	0.823	0.793
CNN GloVe 300	0.809c	0.850 b	0.827c	0.903c	0.906 c	0.905 c	0.809c	0.847b	0.827c
CNN Twitter GloVe 50	0.813c	0.832	0.822c	0.850c	0.848c	0.849c	0.813c	0.832	0.823c
CNN Twitter GloVe 100	0.816 c	0.850 b	0.832 c	0.919c	0.881c	0.900c	0.816 c	0.850 b	0.832 c
CNN Twitter GloVe 200	0.800c	0.822	0.811c	0.866c	0.882c	0.874c	0.800c	0.822	0.811c
CNN Word2Vec 300	0.796c	0.839a	0.817c	0.902c	0.903c	0.903c	0.796c	0.839a	0.817c
BiLSTM GloVe 300	0.771	0.836	0.802b	0.857c	0.771	0.812	0.771a	0.836	0.802b
BiLSTM Twitter GloVe 50	0.759	0.845a	0.799a	0.748	0.760	0.754	0.759	0.845a	0.799a
BiLSTM Twitter GloVe 100	0.795c	0.794	0.794	0.821	0.752	0.785	0.795c	0.794	0.794
BiLSTM Twitter GloVe 200	0.767	0.837	0.800a	0.876c	0.737	0.800	0.767	0.837	0.800a
BiLSTM Word2Vec 300	0.788c	0.829	0.808c	0.833a	0.819	0.826	0.788c	0.829	0.808c

P: precision; R: recall. Bold font indicates the best result obtained in each column.

^aP value (resulting from the Wilcoxon signed rank test) between .05 and .01.

^bP value (resulting from the Wilcoxon signed rank test) between .01 and 0001.

^cP value (resulting from the Wilcoxon signed rank test) that is ≤.001.