Training method of homophonic lyric model and generating method and device of homophonic lyrics

The embodiment of the invention discloses a training method of a homophonic lyric model and a generating method and device of homophonic lyrics, which are used for the technical field of lyric processing, and the method comprises the following steps: based on a first phoneme sequence and a second phoneme sequence, determining an initial phoneme mapping relation of a song sample corresponding to a first pronunciation dictionary and a second pronunciation dictionary; and performing mutual verification on the initial phoneme mapping relationships corresponding to the song samples to obtain a target phoneme mapping relationship, and taking the target phoneme mapping relationship as a homophonic lyric model. By determining the phoneme mapping relation between the pronunciation dictionaries and taking the phoneme mapping relation between the pronunciation dictionaries as the homophonic lyric model, song lyrics corresponding to the first pronunciation dictionary can be converted into homophonic lyrics corresponding