METHOD AND SYSTEM FOR PARAPHRASING TEXT Russian patent published in 2024 - IPC G06F40/12 G06F40/151 G06F40/284 G06F40/289 G06F30/27 G06N3/09 G06N20/00 

FIELD: computer engineering.

SUBSTANCE: invention relates to a method and a system for converting text based on text generation. Disclosed is a method of generating text in a text paraphrasing system, comprising steps of: obtaining a text fragment in a natural language; obtaining a target style of a text fragment, which characterizes stylistic features inherent in said target style, and a text styling parameter characterizing the degree of text styling; text fragment is processed. Processing includes at least breaking down said fragment into text blocks. Performing each text block encoding, wherein during encoding performing tokenization of the text block; performing text blocks vectorization by tokens; vector representations of tokens of each text block are processed, during which a set of candidates of stylized paraphrased texts is formed for the text block in vectorized form. Each candidate in each text block is decoded, wherein during decoding, at least conversion of vectorized stylized texts into tokens and detokenization is performed. Ranking the set of candidates of the stylized paraphrased text and selecting the best paraphrased stylized candidate; stylized paraphrased texts of each block are combined with preservation of the initial order into the paraphrased stylized text fragment and the specified fragment is sent to the text paraphrasing system.

EFFECT: high originality and semantic accuracy of generating a paraphrased stylized text from a source text.

12 cl, 4 dwg, 4 tbl