CUSTOM LOSS FUNCTIONS TO TACKLE CLASS IMBALANCE, ENHANCE SPECIFIC PERFORMANCE MEASURE, AND IMPROVE CLASSIFICATION PERFORMANCE IN THE CONTEXT OF FAKE NEWS DETECTION
The spread of false information on social media has raised serious concerns across the globe. Most social media contents are multimodal, comprising text, images, and substantial data generated through likes, tweets, retweets, and replies. To address this challenge, a hierarchical deep learning model that learns and fus...