AAST-NLP at ArAIEval Shared Task: Tackling Persuasion technique and Disinformation Detection using Pre-Trained Language Models On Imbalanced Datasets.
Ahmed El-SayedOmar NasrNoureldin ElmadanyPublished in: ArabicNLP (2023)
Keyphrases
- language model
- imbalanced datasets
- pre trained
- n gram
- probabilistic model
- speech recognition
- cost sensitive learning
- information retrieval
- coreference resolution
- class distribution
- sampling methods
- decision trees
- imbalanced data
- training data
- natural language processing
- similarity measure
- test set
- information extraction
- ensemble methods
- machine learning
- class imbalance
- cost sensitive
- training examples
- generative model
- expectation maximization
- small number