Papers by Zbigniew Kaleta
Lemmatization of Polish Multi-word Expressions (2025.emnlp-main)
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| Challenge: | PolEval task is complicated by linguistic irregularities and historical factors. |
| Approach: | They propose to use fine-tuned plT5 and mT5 models to improve lemmatization of multi-word expressions and proper names in Polish instead of rule-based methods. |
| Outcome: | The proposed model achieved 86.23% AccCS, 89.43% accCI and 88.79% on a gold-standard dataset derived from Wikipedia . |