For example with T = 40, our w2v-LDA and glove-LDA obtain F 1 scores at 40.0% and 38.9% which are 4.5% and 3.4% higher than F 1 score at 35.5% obtained by the LDA model, respectively.
method λ = 1.0 T=6 T=20 T=40 T=80 LDA -16.7 ± 0.9 -11.7 ± 0.7 -11.5 ± 0.3 -11.4 ± 0.4 N20 w2v-LDA -14.5 ± 1.2 -9.0 ± 0.8 -10.0 ± 0.5 -10.7 ± 0.4 glove-LDA -11.6 ± 0.8 -7.4 ± 1.0 -8.3 ± 0.7 -9.7 ± 0.4 Improve.