Hate Meme Detection Using Transformer-Based Text and Vision Models: A Multimodal Approach
摘要
Hate memes pose a significant challenge for automated content moderation due to the implicit nature of hateful content conveyed through the interplay of text and images. To address this, we investigate multimodal fusion strategies, combining various vision and language models, and enhance text representations with image captions to improve contextual understanding. We evaluate six language models (BERT, HateBERT, RoBERTa, DistilBERT, ALBERT, XLM-R), paired with four vision models (Swin, ConvNeXt, ViT, EfficientNet), conducting a comprehensive analysis of their combinations. We also independently assess the performance of the CLIP model to examine its effectiveness in multimodal text-image understanding. Using the HarMeme dataset, which contains hateful memes related to COVID-19, we systematically compare these models and explore ensemble techniques to improve accuracy. Our research aims to identify the most effective combination of models for robust hate meme detection.