Tung Le
2025
Anastasia at SemEval-2025 Task 9: Subtask 1, Ensemble Learning with Data Augmentation and Focal Loss for Food Risk Classification.
Tung Le
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Tri Ngo
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Trung Dang
Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025)
Our approach for the SemEval-2025 Task 9: Subtask 1, The Food Hazard Detection Challenge showcases a robust ensemble learning methodology designed to classify food hazards and associated products from incident report titles. By incorporating advanced data augmentation techniques, we significantly enhanced model generalization and addressed class imbalance through the application of focal loss. This strategic combination led to our team securing the Top 1 position, achieving an impressive score of 0.8223, underscoring the strength of our solution in improving classification performance for food safety risk assessment.
2022
Bi-directional Cross-Attention Network on Vietnamese Visual Question Answering
Duy-Minh Nguyen-Tran
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Tung Le
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Minh Le Nguyen
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Huy Tien Nguyen
Proceedings of the 36th Pacific Asia Conference on Language, Information and Computation