TMUOU Submission for WMT20 Quality Estimation Shared Task
Akifumi Nakamachi, Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi · 2020
We introduce the TMUOU 1 submission for the WMT20 Quality Estimation Shared Task 1: Sentence-Level Direct Assessment.Our system is an ensemble model of four regression models based on XLM-RoBERTa with language tags.We ranked 4th in Pearson and 2nd in MAE and RMSE on a multilingual track.