Abstract: The present disclosure relates to the technical field of loading test devices, relating to a test device for arbitrarily directional combined loading and a method for using the loading test device. The device includes a test bench base assembly and a loading assembly. The loading assembly is arranged above the test bench base assembly. The loading assembly includes a loading oil cylinder and a swing base. The swing base can rotate with respect to the loading base, such that a direction of the loading oil cylinder can be adjusted to meet requirements of different loading angles. The test bench base assembly includes a first chute, and the loading base is connected to the first chute via a sliding fastening bolt.

Abstract: Disclosed are a method, an apparatus and a device for optimizing a compiler based on tensor data calculation inference. The method includes: obtaining design structure information of a compiler to be optimized, and obtaining a target intermediate conversion layer and an execution operation of the target intermediate conversion layer according to the design structure information; setting a target parameter tuning learning parameter according to the target intermediate conversion layer; determining a compiler object to be optimized according to the execution operation of the target intermediate conversion layer; and performing parameter tuning optimization on the compiler object to be optimized according to the target parameter tuning learning parameter through a target automatic parameter tuning strategy.