Exploiting Language Models to Classify Events from Twitter

Table 6

Experimental results.

Category	NN			SVM			NN-M1 (ours)			NN-M2 (ours)
	Event 1	76.3	71.6	73.8	75.2	75.5	75.3	86.1	77.5	81.6	88.2	82.6	85.3
Event 6	84.6	85.4	84.9	86.9	87.2	87.1	91.1	89.4	90.2	89.1	86.4	87.7
Event 7	78.9	72.3	75.5	80.4	76.2	78.2	87.5	82.3	84.8	82.4	78.9	80.6
Event 9	83.9	78.8	81.3	85.5	80.2	82.3	93.8	92.9	93.4	87.2	83.3	85.2
Event 13	83.6	72.4	77.5	82.8	75.6	79.1	86.2	80.5	83.3	87.3	82.6	84.9
Event 14	70.1	67.8	68.9	71.6	70.0	70.8	85.2	78.7	81.8	83.8	74.3	78.8
Event 15	79.3	71.5	75.2	81.0	70.8	75.6	90.1	87.9	88.9	88.8	85.8	87.3
Event 16	80.5	72.4	76.2	82.5	73.1	77.5	85.7	80.0	82.8	85.5	79.6	82.5
Event 21	81.6	74.1	77.7	82.4	76.8	79.5	83.9	77.8	80.7	85.4	77.1	81.0
Overall	79.5	74.4	76.8	79.9	77.0	78.4	87.9	82.4	85.0	87.4	82.3	84.7