The application discloses a kind of ship structure
standardization design data analysis methods based on AI, comprising the following steps: using unlabeled data to carry out bimodal self-supervised pre-training to HGT, through geometric attribute cover prediction and edge existence prediction, loss is optimized jointly;Obtain the labeled ship
structure chart data;Parallelly embed error transmission module in pre-training model, obtain final cumulative error;The
labeled data is input into the HGT after embedding error transmission module, calculate size prediction loss,
assembly constraint loss, and obtain fine-tuning model by optimizing jointly;Target
structure chart data is input into fine-tuning model, and each node design size prediction value and tolerance band are output;Standardized
design data is generated.The application realizes the efficient reuse and construction process cooperation of ship structure
design data, and improves the design
standardization degree and
engineering adaptability.