Meituan Technology Team

Nov 24, 2022 · Artificial Intelligence

Cross‑Lingual Structured Sentiment Analysis with Data Augmentation and Auxiliary Tasks

Meituan's Voice Interaction team tackled the lack of low‑resource language annotations and high optimization costs in SemEval‑2022 Task 10 by leveraging the cross‑lingual XLM‑RoBERTa model together with multi‑task learning and two data‑augmentation strategies, achieving first place in the zero‑shot subtask and second place in the monolingual subtask.