Research frontier identification method and system, electronic equipment and storage medium

• Main Authors: QI SHIJIE, ZHANG HUI, CHUAN LIMIN, ZHAO JINGJUAN, QIN XIAOJING
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a research frontier identification method and system, electronic equipment and a storage medium. The method comprises the following steps: acquiring a to-be-identified data set; the to-be-recognized data set is input into a preset basic topic model for basic topic mining, one or more basic topics are obtained, and the basic topic model at least comprises one of a Dirichlet distribution topic sub-model, a combined topic sub-model, a combined topic sub-model and a combined topic sub-model; the combined theme sub-model is a model constructed based on a word bag and semantic similarity between context words; according to a preset frontier index system, carrying out frontier topic mining on the basic topic to obtain at least one frontier topic; based on the frontier theme, subject term function recognition and/or theme evolution analysis are/is carried out, and research frontier recognition is completed. According to the research frontier identification method provided by the invention, a fr