RoBERTa (Large) fine-tuned on Donald Trump's speeches with populism tags

Intended uses & limitations

Training procedure

Training hyperparameters

• learning_rate: 0.0001
• seed: 42
• total_train_batch_size: 64
• total_eval_batch_size: 64
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_ratio: 0.05
• n_epochs: 3

Framework versions

• Transformers 4.33.1
• Pytorch 1.12.0+cu102
• Datasets 2.14.5
• Tokenizers 0.13.3

Citation Information

@misc{chalkidis-et-al-2025-populism,
    title = "Identifying Fine-grained Forms of Populism in Political Discourse: A Case Study on Donald Trump’s Presidential Campaigns",
    author = "Chalkidis, Ilias and Brandl, Stephanie and Aslanidis, Paris",
    year = "2025",
    archivePrefix={arXiv},
    primaryClass={cs.CL},
    url={https://arxiv.org/abs/2507.19303}
}