The invention relates to the technical field of post recommendation, and particularly discloses a vocational ability dynamic portrait and post recommendation method and
system. The method comprises the steps of firstly collecting
static data (work resumes, assessment scores and the like) and dynamic behavior data (project tasks, skill training and the like) of a user, laying a comprehensive
data source foundation, then disassembling the work resumes, extracting and clustering multiple types of entities, screening and determining a core capability field
label in combination with time, secondly quantifying core capability scores and a performance
stability coefficient, and finally obtaining a core capability model. Then analyzing dynamic behavior data, extracting evolution characteristics, constructing dynamic capability evolution vectors, fusing the dynamic capability evolution vectors with the static vectors to form vocational capability dynamic portraits, analyzing post demand data, extracting capability requirements and environment characteristics, quantifying the post demand data and the capability requirements and environment characteristics, and carrying out model
processing to generate post portrait vectors; and finally, comprehensive suitability is calculated through the
cosine similarity and the growth trend matching degree, candidate posts are sorted and recommended, and the integrating degree of the posts and talents is effectively improved.