Research on Resource Search Technology and Student Diagnostic Evaluation in Distance Education System

The resources of distance education system based on P2P mode are distributed in each node, and are in constant dynamic change. The resource search technology of distance education system based on P2P mode is discussed. Aiming at the distance education system based on double loop structured P2P mode, the search algorithm of target resource node is realized, which further improves the stability and resource utilization efficiency of distance education system. At the same time, an intelligent tutoring platform for educational assessment (ITPEA) is proposed and implemented to analyze students ‘ mastery of knowledge points and give personalized students ‘ cognitive diagnosis.