The invention discloses an intelligent
data quality repairing method based on dynamic rule evolution, which belongs to the technical field of
data quality management, and comprises the following steps: constructing a
knowledge graph based on physical
storage structure information and service logic of structured data; performing
deep learning on the
knowledge graph by using a graph neural network, and dynamically generating a
global topology view based on a learning result; in combination with a historical damage mode and a
global topology view, an optimal structured data scanning path is generated by utilizing
reinforcement learning, and association anomalies of abnormal partitions in an optimal path scanning result are identified based on a graph neural network; the method comprises the following steps: constructing a multi-
modal association sub-
graph based on association anomaly, repairing structural defects in the multi-
modal association sub-graph through a correct
physical structure reversely deduced by a graph neural network, and carrying out credibility scoring on a repairing result to form a structured
data management closed loop. The method can adapt to continuously evolved data
modes and novel anomalies, continuously improves the robustness and autonomy of the
system to deal with complex data problems, and reduces the long-term operation and maintenance cost.