Table 4.

Performance of lexicon construction methods.

Construction method	Precision	Recall	F1	Size of the lexicon
W2V-LPAa	0.880	0.906	0.893	2321
W2Vb	0.878	0.903	0.890	2321
SO-PMIc	0.879	0.877	0.877	2024
SO-W2Vd	0.854	0.877	0.862	2321

^aW2V-LPA: label propagation algorithm-Word2Vec.

^bW2V: Word2Vec.

^cSO-PMI: semantic orientation pointwise mutual information.

^dSO-W2V: semantic orientation Word2Vec.