Research Article

Research on Correction Method of Spoken Pronunciation Accuracy of AI Virtual English Reading

Table 1

Context information.

Current phoneme, first two phonemes, last two phonemes
The position of the current phoneme in the current syllable
The number of phonemes in the current syllable, the previous syllable, and the next syllable
The type of accent in the current syllable, the previous syllable, and the next syllable
Whether the current syllable, the previous syllable, and the next syllable are stressed
The position of the current syllable in the current word and current phrase
The number of syllables in the current phrase, the previous phrase, and the next phrase
The number of accented syllables in the current phrase, the previous phrase, and the next phrase
The number of syllables from the current position to the previous and next stressed syllable
Part of speech of the current word, the previous word, and the next word
The number of syllables in the current word, previous word, and next word
The position of the current word in the current phrase
The number of words before and after the current position in the current phrase
The number of words in the previous phrase and the next phrase
The number of syllables in the current, previous, and next phrase
The position of the current phrase in the main sentence
The distance from the current position to the stressed syllable
The number of phonemes, syllables, words, and phrases in the current sentence