Utterance Level Pronounciation Scoring

Utterance-level pronunciation scoring is an important subtask in speech assessment, aiming to quantitatively evaluate the pronunciation quality of a speaker's one or more sentences. This task provides objective feedback to target language learners by analyzing multi-dimensional features such as pronunciation accuracy, fluency, and naturalness, helping them improve their pronunciation and enhance their oral expression skills. It has significant application value in education, language learning, and speech recognition fields.