From: A review: preprocessing techniques and data augmentation for sentiment analysis
Datasets | Classifiers | (1) | (2) | (3) | (4) | (5) | (2)+(3) | (2)+(4) | (2)+(5) |
---|---|---|---|---|---|---|---|---|---|
Dataset 1 | LR | 0.828 | 0.847 | 0.834 | 0.835 | 0.830 | 0.861 | 0.862 | 0.861 |
SVM | 0.829 | 0.856 | 0.829 | 0.837 | 0.812 | 0.854 | 0.861 | 0.838 | |
OVO | 0.829 | 0.850 | 0.838 | 0.839 | 0.818 | 0.863 | 0.862 | 0.852 | |
OVR | 0.829 | 0.850 | 0.838 | 0.839 | 0.818 | 0.863 | 0.862 | 0.852 | |
Dataset 2 | LR | 0.700 | 0.739 | 0.706 | 0.704 | 0.695 | 0.743 | 0.743 | 0.740 |
SVM | 0.662 | 0.705 | 0.698 | 0.696 | 0.669 | 0.739 | 0.736 | 0.731 | |
OVO | 0.706 | 0.744 | 0.713 | 0.717 | 0.681 | 0.750 | 0.750 | 0.736 | |
OVR | 0.693 | 0.726 | 0.699 | 0.702 | 0.675 | 0.730 | 0.729 | 0.725 | |
Dataset 3 | LR | 0.790 | 0.820 | 0.793 | 0.791 | 0.786 | 0.827 | 0.824 | 0.824 |
SVM | 0.789 | 0.818 | 0.793 | 0.791 | 0.782 | 0.824 | 0.821 | 0.819 | |
OVO | 0.793 | 0.818 | 0.794 | 0.793 | 0.783 | 0.825 | 0.821 | 0.820 | |
OVR | 0.793 | 0.818 | 0.794 | 0.793 | 0.783 | 0.825 | 0.821 | 0.820 | |
Dataset 4 | LR | 0.779 | 0.820 | 0.790 | 0.791 | 0.772 | 0.826 | 0.822 | 0.818 |
SVM | 0.784 | 0.817 | 0.788 | 0.786 | 0.766 | 0.819 | 0.822 | 0.808 | |
OVO | 0.785 | 0.822 | 0.789 | 0.787 | 0.766 | 0.824 | 0.826 | 0.808 | |
OVR | 0.785 | 0.822 | 0.789 | 0.787 | 0.766 | 0.824 | 0.826 | 0.808 |