Question analysis method, apparatus, knowledge graph question-answering system and electronic equipment

摘要

The present application discloses a question analysis method, apparatus, knowledge-based question answering system, and electronic device, and relates to the field of knowledge-based question answering technology. The method comprises: parsing the query to obtain N linear sequences of integers greater than one; transforming each of the N linear sequences into N topological maps; calculating each topology map of the N topology maps and a semantic matching degree of the question; and selecting a topology map having the highest degree of semantic matching with the question from the N topology maps as a query graph of the question. includes According to the technology of the present application, it is possible to obtain a query graph of a question relatively accurately, thereby improving the accuracy of the question-to-query graph, and thus improving the accuracy of question analysis. The present application solves the problem of low accuracy of a query graph generated based on a word sequence fusion method in the prior art.