Journal of Biomedical Semantics

Table 4 Results for SVM classification

From: OMG U got flu? Analysis of shared health messages for bio-surveillance

	P	R	F1
	A
UNI	0.70	0.66	0.68
UNI+SRL	0.72	0.69	0.70
UNI+BI	0.71	0.70	0.70
UNI+BI+SRL	0.71	0.71	0.71
	I
UNI	0.62	0.70	0.66
UNI+BI	0.61	0.59	0.60
	P
UNI	0.65	0.84	0.73
UNI+SRL	0.65	0.85	0.74
UNI+BI	0.67	0.77	0.72
UNI+BI+SRL	0.67	0.78	0.72
	W
UNI	0.15	0.06	0.09
UNI+SRL	0.25	0.16	0.19
UNI+BI	0.15	0.06	0.09
UNI+BI+SRL	0.31	0.16	0.21
	S
UNI	0.64	0.59	0.61
UNI+SRL	0.68	0.72	0.70
UNI+BI	0.74	0.54	0.63
UNI+BI+SRL	0.78	0.60	0.67

F1 results for tweet classification using SVM. UNI = unigram, BI = bigram, SRL = Simple Rule Language regular expression

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ISSN: 2041-1480

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