The application provides a power industry science and technology front and application article personalized recommendation method and
system, a storage medium and an electronic device, and relates to the field of personalized recommendation.In the application, the related field coefficient is used to screen sentences related to the personalized
knowledge graph in the article to be recommended, and a new text after information filtering is generated; the title of the article to be recommended and the new text are used as the input of the BERT model, the title representation and the
sentence representation are obtained respectively, the attention mechanism at the
sentence level is introduced, the attention weight of the title representation to each
sentence representation is obtained, the weighted sentence representation is obtained, and finally the classifier is input.The application uses the constructed personalized
knowledge graph to screen sentences, preliminarily filters out irrelevant information, introduces the sentence-level
attention model, filters the preliminarily screened sentences again, greatly reduces the interference of information irrelevant to the theme, and improves the performance of the classification model, so that the personalized recommendation result with high accuracy is quickly generated.