Unstructured sparse parameter optimization method and system

The invention discloses an unstructured sparse parameter optimization method and system, and the invention comprises the steps of constructing a parameter optimization model which comprises an input unit, an aggregation unit, a rearrangement unit and a zero padding operation unit; the method comprises the steps of obtaining a first preset parallelism degree; according to a first preset degree of parallelism, aggregating the original non-zero parameters input into the parameter optimization model to obtain aggregated non-zero parameters; performing intra-group rearrangement on the aggregated non-zero parameters according to a first preset rule to obtain rearranged non-zero parameters; and performing zero padding operation on the rearranged non-zero parameters to obtain optimized non-zero parameters, and outputting the optimized non-zero parameters to an on-chip for storage. According to the scheme, the network parameters subjected to unstructured compression are directly processed, optimized sorting is carried