ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,955, issued on Nov. 11.

"Meta-learning strategy based method for early warning of attenuation of bearing capacity of soft soil pile foundation" was invented by Wei Qin (Wenzhou, China), Xin Ye (Wenzhou, China), Yuqi Pan (Wenzhou, China), Guoliang Dai (Wenzhou, China) and Dong Wang (Wenzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a meta-learning strategy based method for early warning of attenuation of a bearing capacity of a soft soil pile foundation. The method includes: S1, building a loop loading test device; S2, setting up a data set; S3, building and training a base model; S4, introducing a meta-l...