INFORMATION SYNTHESIS METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM

An information synthesis method and an information synthesis apparatus, an electronic device, and a computer readable storage medium. The information synthesis method comprises: obtaining first target distribution according to a trained automatic encoding and decoding network, and obtaining a target sampling code on the basis of the first target distribution; encoding input information by means of a trained second encoder to obtain a target code of the input information; and decoding the target sampling code according to the target code by means of a trained first decoder to obtain output information, wherein the first target distribution represents posterior distribution from the input end to the output end of a first encoder, in the process of training the automatic encoding and decoding network, input samples of the first encoder and the second encoder are in one-to-one correspondence, and prior distribution determined by the second encoder is used for predicting the first target distribution. The technical solution can be used in the field of speech synthesis, and the finally synthesized speech has better performance in the aspects of rhythm, pause, character pronunciation and the like.