Table 9. Prediction results for machine learning algorithms and CNN-LSTM.

Models	TP	TN	FP	FN	CP	WP
BoW
DT	7344	7660	917	1053	15004	1970
RF	7823	7144	438	1569	14967	2007
ETC	7768	7298	493	1415	15066	1908
SVC	7558	7697	703	1016	15255	1719
TF-IDF
DT	7357	7608	904	1105	14965	2009
RF	7754	7370	507	1343	15124	1850
ETC	7189	7845	1072	868	15034	1940
SVC	7549	7782	712	931	15331	1643
GloVe
DT	5777	5693	2551	2953	11470	5504
RF	6881	6774	1447	1872	13655	3319
ETC	6776	6890	1552	1756	13666	3308
SVC	6416	6466	1912	2180	12882	4092
CNN features
CNN-LSTM	7689	7698	724	863	15387	1587