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cs.CL2024
REFeREE: A REference-FREE Model-Based Metric for Text Simplification
Yichen Huang, Ekaterina Kochmar
Text simplification lacks a universal standard of quality, and annotated reference simplifications are scarce and costly. We propose to alleviate such limitations by introducing RE…
cs.CL2023
Robustness Tests for Automatic Machine Translation Metrics with Adversarial Attacks
Yichen Huang, Timothy Baldwin
We investigate MT evaluation metric performance on adversarially-synthesized texts, to shed light on metric robustness. We experiment with word- and character-level attacks on thre…