Research Article

Sentiment Prediction of Textual Data Using Hybrid ConvBidirectional-LSTM Model

Table 5

Accuracy comparison of the proposed model with the existing state-of-the-art models on the US airline dataset.

AuthorsModelAccuracy (%)

Wen and Li [13]ARC83.10
RC83.20
M_ARC83.30

Dang et al. [10]TF-IDF-CNN68.79
Word embedding-CNN82.36
TF-IDF-RNN61.74
Word embedding-RNN83.76

Umer et al. [12]CNN-LSTM82.00
Jain et al. [11]LR88.20
NB87.10
DT78.10
SVM80.20
CNN87.10
LSTM88.20
CNN-LSTM91.30

Basiri et al.[9]ABCDM92.75
Proposed modelGloVe-CNN-LSTM92.79
GloVe-HeBiLSTM92.47
ConvBidirectional-LSTM93.25