The invention relates to the technical field of retrieval enhancement generation, in particular to a method for automatically adjusting retrieval enhancement generation parameters based on content
feature modeling. The method comprises the following steps: receiving an original query text of a user, performing
component analysis, identifying terminologies, general vocabularies and question entities, and quantifying to form query fingerprints; acquiring a historical behavior sequence of the user, and constructing a
score reflecting the level of the user by combining the query fingerprints and adopting a time decay weighting
algorithm; the user level
score is converted into specific retrieval parameter configuration, and a retrieval strategy
blueprint is formed; guiding document
library retrieval according to the retrieval strategy
blueprint, and screening out a candidate knowledge set which is most matched with the professional level of the user; and according to the user level
score, a preset instruction template is intelligently filled, and a situational generation instruction is constructed. According to the method, the problem of non-uniform
cognitive load caused by a traditional
system is solved through a retrieval enhancement generation technology, and the technical knowledge transmission efficiency and the
user satisfaction are remarkably improved.