UCAS-IIE-NLP at SemEval-2023 Task 12: Enhancing Generalization of Multilingual BERT for Low-resource Sentiment Analysis

Benchmark Model Rank Results
zero-shot-sentiment-classification-on-afrisentiSACL-XLMR#1weighted-F1 score: 0.589
zero-shot-sentiment-classification-on-afrisentiAfroXLMR#2weighted-F1 score: 0.561
zero-shot-sentiment-classification-on-afrisentiAfriBERTa#3weighted-F1 score: 0.439
zero-shot-sentiment-classification-on-afrisentiXLM-R#4weighted-F1 score: 0.399
zero-shot-sentiment-classification-on-afrisentiRandom#5weighted-F1 score: 0.34