Addressing Class Imbalance in Fake News Detection with Latent Space Resampling

Bhattacharjee, Saranya; Maity, Soumyajit; Chatterjee, Sankhadeep

doi:10.1007/978-981-99-3734-9_35

Lecture Notes in Networks and Systems

2023

DOI: 10.1007/978-981-99-3734-9_35

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Addressing Class Imbalance in Fake News Detection with Latent Space Resampling

Saranya Bhattacharjee,

Soumyajit Maity,

Sankhadeep Chatterjee

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2024

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Enhancing Arabic Fake News Detection: Evaluating Data Balancing Techniques Across Multiple Machine Learning Models

Aljohani

2024

Eng. Technol. Appl. Sci. Res.

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The spread of fake news has become a serious concern in the era of rapid information dissemination through social networks, especially when it comes to Arabic-language content, where automated detection systems are not as advanced as those for English-language content. This study evaluates the effectiveness of various data balancing techniques, such as class weights, random under-sampling, SMOTE, and SMOTEENN, across multiple machine learning models, namely XGBoost, Random Forest, CNN, BIGRU, BILSTM, CNN-LSTM, and CNN-BIGRU, to address the critical challenge of dataset imbalance in Arabic fake news detection. Accuracy, AUC, precision, recall, and F1-score were used to evaluate the performance of these models on balanced and imbalanced datasets. The results show that SMOTEENN greatly improves model performance, especially the F1-score, precision, and recall. In addition to advancing the larger objective of preserving information credibility on social networks, this study emphasizes the need for advanced data balancing strategies to improve Arabic fake news detection systems.

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Enhancing Arabic Fake News Detection: Evaluating Data Balancing Techniques Across Multiple Machine Learning Models

Aljohani

2024

Eng. Technol. Appl. Sci. Res.

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Addressing Class Imbalance in Fake News Detection with Latent Space Resampling

Cited by 1 publication

References 21 publications

Enhancing Arabic Fake News Detection: Evaluating Data Balancing Techniques Across Multiple Machine Learning Models

Enhancing Arabic Fake News Detection: Evaluating Data Balancing Techniques Across Multiple Machine Learning Models

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