The invention discloses a government affair
data processing method,
system and device and a storage medium, and relates to the field of intelligent government affair decision, and the method comprises the steps: generating a tamper-proof block chain evidence storage triple through a multi-chain collaborative evidence storage
mechanism based on a structured policy vector and government affair data; performing real-time decision matching by adopting a
cosine similarity algorithm according to the block chain evidence storage triad, calculating a similarity value of the government affair item
state vector and the structured policy vector, and generating a decision execution
record when the similarity value reaches a
policy compliance reference requirement; based on the decision execution
record, starting a multi-chain collaborative auditing mechanism, identifying and positioning illegal operation nodes and generating an auditing report; according to the audit report, the audit data and the policy
efficacy weight are optimized through a policy analysis engine, and a government affair
data optimization proposal is generated; the policy
knowledge graph is constructed by fusing the aging characteristics and the regional parameters through a dynamic quantization
algorithm, and the structured policy vector is generated, so that the
efficacy evaluation deviation of a
static model is effectively solved.