On Disambiguation in Czech Corpora
| Autoři | |
|---|---|
| Rok publikování | 2000 |
| Druh | Výzkumná zpráva |
| Fakulta / Pracoviště MU | |
| Popis | Lemma disambiguation means finding the basic word form, typically nominative singular for nouns or infinitive for verbs. We developed a multistrategy method for lemma disambiguation of unannotated text. The method is based on a combination of inductive logic programming and instance-based learning. We present results of the most important subtasks of lemma disambiguation for Czech language. Although no expert knowledge on Czech grammar has been used the accuracy reaches 90% with a fraction of words remaining ambiguous. We also display first results of tag disambiguation. |
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