@article{uolidematbea2026sharedtask1neuralfusiona, title = {UOL@IDEM at BEA 2026 Shared Task 1: Neural Fusion and Feature-Rich Modeling for L1-Aware Vocabulary Difficulty Prediction}, author = {Nouran Khallaf and Serge Sharoff}, year = {2026}, eprint = {2606.24501}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.24501}, }