Vietnamese Text Diacritization

The Vietnamese Text Diacritization task is a subtask in the field of Natural Language Processing, aimed at automatically adding correct diacritical marks to Vietnamese text that lacks them. The goal of this task is to identify and restore missing tone marks in Vietnamese through algorithmic models, thereby enhancing the readability and accuracy of the text. This technology holds significant value in applications such as Vietnamese information retrieval, machine translation, and speech synthesis, capable of notably improving system performance and user experience.