The invention relates to the technical field of computers, and discloses a fragmentation block chain federal learning method based on a large
language model multi-agent, and the method comprises the steps: S1, initializing a
client; s2, dynamic fragmentation scheduling and distribution; s3, generating and uploading local knowledge; s4,
intelligent agent collaborative routing and
knowledge acquisition; s5, knowledge fusion and model updating; and S6, repeatedly executing the steps S3 to S5 until the model converges or reaches a preset number of iterations. According to the invention, under a decentralized and fragmented
federated learning architecture, the complex reasoning ability of a large
language model and the autonomous cooperation mechanism of three multi-agent systems, namely a fragmented scheduling agent, a fragmented
knowledge state agent and a global knowledge routing agent, are deeply fused; according to the mechanism, dynamic optimization of a bottom layer fragment structure and intelligent routing of high-value knowledge are achieved in an intelligent mode, and therefore the
overall efficiency and model performance of a
system under the condition of heterogeneous data and heterogeneous equipment are remarkably improved.