Table 5 Overall performance comparison of various models.

From: A meta fusion model combining geographic data and twitter sentiment analysis for predicting accident severity

Model

Precision

Recall

F1-Score

Accuracy

Key strengths

ConvoseqNet (Proposed)

0.84

0.84

0.84

0.84

Excellent at capturing complex language patterns through CNN-LSTM architecture, achieving highest overall performance.

MetaFusionNetwork (Proposed)

0.71

0.73

0.70

0.73

Strong accuracy with a blend of interpretability and classification power from Convoseqnet random forest

Conventional LSTM

0.72

0.74

0.73

0.73

Effective at capturing sequential data, offering strong performance on sentiment analysis tasks.

Conventional CNN

0.68

0.67

0.68

0.69

Good for local feature extraction, but limited by lack of sequential data handling.

K-Nearest Neighbors (KNN)

0.56

0.62

0.57

0.62

Simple implementation; moderate recall performance, serving as a baseline for more complex models.

Decision Tree Classifier

0.58

0.56

0.57

0.56

High interpretability, valuable for feature importance insights.

Naive Bayes

0.60

0.17

0.08

0.17

Simple and fast; effective with large datasets but limited in complex, nuanced data handling.