(Un)solving Morphological Inflection: Lemma Overlap Artificially Inflates Models' Performance

Keyphrases

• Model Performance 100%
• Shared Task 100%
• Morphological Inflection 100%
• Effective Means 50%
• Nave 50%
• Under-resourced Languages 50%
• Generalization Ability 50%
• Unseen 50%
• All Languages 50%
• Train-test Split 50%
• Little Data 50%
• Seq2Seq Model 50%

Computer Science

• Performance Model 100%
• Average Accuracy 100%
• Seq2Seq 100%