Estimation of solvent polymer interaction parameter

GP structure that is used in this study evolved multiple-input, single-output (MISO) models as a new approach in phase equilibrium calculation in polymer solutions for prediction of the activity of solvent in polymer/solvent mixtures from a well set of experimental data that were obtained from the literarture本研究所使用的遗传规划（Genetic Programming, GP）结构，演化得到多输入单输出（Multiple-Input Single-Output, MISO）模型，将其作为聚合物溶液相平衡计算的全新方法，可基于从文献中获取的完备实验数据集，实现聚合物/溶剂混合体系中溶剂活度的预测。