Similar text matching method and device, electronic equipment and storage medium

• Main Authors: ZHOU LANG, DU JIAHUI
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to a text processing technology, and discloses a similar text matching method, which comprises the following steps of: classifying texts in an obtained text set according to text topics to obtain classified texts; utilizing an entity feature extraction model to extract entity feature elements of the classified texts, and generating an index data table of the classified texts according to the entity feature elements; performing entity element feature extraction on the target text to obtain target entity feature elements; performing multi-element matching in the index data table according to the target entity feature elements to obtain matched entity feature elements; and collecting the classified texts corresponding to the matched entity feature elements into similar texts of the target text. In addition, the invention also relates to a blockchain technology, and the text set can be stored in nodes of a blockchain. The invention further provides a similar text matching device, electronic