Salt freeze mechanical property explainable prediction and evaluation method based on tabPFN model solid waste base polymer grouting material, computer equipment and storage medium

Abstract

The application discloses a kind of based on TabPFN model's solid waste base polymer grouting material salt freeze mechanical property explainable prediction and evaluation method, including obtaining the basic parameters and deterioration environment parameters of solid waste base polymer grouting material to be evaluated;Obtain the pore structure characteristic parameter of the solid waste base polymer grouting material;Characteristic screening and integration are carried out to the obtained parameter, and input characteristic vector is constructed;The input characteristic vector is input into the TabPFN prediction model pre-trained, and the salt freeze mechanical property prediction value after output;Through explainable analysis module, output key influence variable and its contribution degree, and output durability grade or performance optimization suggestion in combination with preset evaluation criterion.The key pore structure variable and small sample pre-trained TabPFN model are introduced, and the salt freeze mechanical property explainable prediction framework of macro-micro correlation of grouting material is constructed, which provides a new method for durability evaluation, performance prediction and pore structure optimization design of solid waste base polymer grouting material in high-cold saline area.