The invention relates to the technical field of
artificial intelligence, can be applied to business scenes of financial science and technology,
medical health and the like, and discloses a multi-level administrative unit embedding matching method, device, equipment and medium, and the method comprises the steps: collecting multi-
source data, constructing a hierarchical topological structure, generating an embedding representation, and storing the embedding representation in a vector
database; analyzing an administrative unit name of an input request, executing embedding matching step by step to obtain a candidate result and a similarity
score, and constructing a structured prompt; inputting the structured prompt into the
language model, and outputting a standard code and a confidence coefficient; and when the confidence coefficient is lower than a threshold value, marking the result as a to-be-audited result, receiving correction information, extracting a corrected standard code and an
alias, and updating the hierarchical topological structure and the vector
database. According to the method, through unification of multi-
source data, step-by-step embedding matching and confidence feedback correction, dynamic updating of the
knowledge base is achieved, and the accuracy and the intelligent level of
administrative division mapping are improved.