The invention discloses a bridge design
specialty intelligent product recommendation method and
system. The method comprises the following steps: 1, establishing a bridge
specialty vector
knowledge base by using national and local standard specifications commonly used in bridge
specialty and published by the country; 2, obtaining intentions, specialized vocabulary definitions, question
questions and answers, summaries and questions from contents input by the user by using a large
language model; 3, respectively executing the following steps: 3.A1, calling an Elasticsearch engine to retrieve a bridge professional
database, and finding out data related to professional vocabulary definitions and corresponding summaries; 3, A2,
processing the data into structured information by using a large
language model in combination with the intention of the user, and answering the user according to the intention; 3, B1,
processing data retrieved according to an original question by adopting a large
language model, and generating structured information to answer a user in combination with a question-chasing requirement; and 3, C1, for question
questions and answers, linking the vector
knowledge base, and retrieving answers to answer users. The invention provides a professional tool-level support for bridge design.