Cognitive competence analysis method and system based on knowledge graph

Abstract

The invention provides a cognitive competence analysis method and system based on a knowledge graph, a corresponding knowledge graph is constructed and formed according to historical knowledge learning records of different target objects, cognitive analysis error conditions of the target objects are determined according to the knowledge graph, and the knowledge graph is corrected according to thecognitive analysis error conditions. Therefore, knowledge graph construction deviation caused by data defects of historical knowledge learning records can be effectively avoided, and finally, the cognitive competence evaluation value of the target object is re-determined according to the corrected knowledge graph, so that the target object is accurately and reliably evaluated. The knowledge data learning progress of the target object is adjusted according to the cognitive ability evaluation value, so that the learning efficiency and the learning quality of the target object are improved to thegreatest extent.

Description

technical field [0001] The invention relates to the technical field of intelligent education, in particular to a cognitive ability analysis method and system based on a knowledge map. Background technique [0002] At present, the knowledge map is usually used to describe the target object's mastery of different knowledge point data in the historical learning process and the correlation between different knowledge point data. The knowledge maps of different target objects are not the same. By analyzing the knowledge map The corresponding research analysis can accurately determine the cognitive ability of the corresponding target object. However, in actual operation, since the knowledge map is constructed based on the historical learning knowledge points of the target object, and the acquisition of historical learning knowledge points cannot completely match the actual learning process of the target object, it is easy to cause the constructed The knowledge graph cannot truly ...

AI Technical Summary

Problems solved by technology

However, in actual operation, since the knowledge map is constructed based on the historical learning knowledge points of the target object, and the acquisition of historical learning knowledge points cannot completely match the actual learning process of the target object, it is easy to cause the constructed The knowledge map cannot truly reflect the actual cognitive ability of the target object, which will lead to certain deviations in the subsequent determination of the cognitive ability of the target object

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