Özlem Çetinoğlu

Lexical Normalization for Code-switched Data and its Effect on POS Tagging

2021

Lexical normalization, the translation of noncanonical data to standard language, has shown to improve the performance of many natural language processing tasks on social media. Yet, using multiple languages in one utterance, also called code-switching …

Tackling the Low-resource Challenge for Canonical Segmentation

2020

Canonical morphological segmentation consists of dividing words into their standardized morphemes. Here, we are interested in approaches for the task when training data is limited. We compare model performance in a simulated low-resource setting for …