The invention discloses a
data governance method and
system based on
artificial intelligence, and relates to the technical field of
data governance, and the method comprises the steps: effectively improving the recognition capability of structural abnormal behaviors in a
device file through introducing an abnormal track extraction mechanism combining
image enhancement and
cuckoo search, and improving the recognition efficiency. The method combines an isolated forest model optimized by a
genetic algorithm, achieves the high-confidence screening of candidate abnormal data, remarkably improves the accuracy and robustness of
anomaly detection, and achieves the recognition of a redundant entity through the construction of a semantic conflict graph and the introduction of a graph matching network. The problem that in a traditional method, the field similarity is insufficient to support complex conflict judgment is effectively solved, finally, a standard equipment file is generated through a field-
level fusion strategy, a governance evolution graph is synchronously updated, a complete
closed loop from discovery, evaluation and fusion to optimization is formed,
automation, intelligentization and self-
adaptive evolution of equipment
master data governance are achieved, and the efficiency is improved. And the consistency, availability and governance efficiency of the equipment data are remarkably improved.