NOTE: char_level is one of the arguments for LimeTextExplainer which is a boolean identifying that we treat each character as an independent occurrence in the string. Default is False so we don’t consider each character independently and IndexedString function is used for tokenization and indexin...
E. We use SacreBLEU v1.3.0 (Post, 2018) with exp smoothing and intl tokenization. Notably, many of the 4.1 Datasets ground-truth explanations for CoS-E are low quality and/or nonsensical (for example, the question "Lit- In our experiments, we evaluate on the following tle sarah didn'...