A study on object-based knowledge mesh structure optimization based on time property

This paper deals with a new approach to object-based knowledge mesh (OKM) structure's optimization based on time property. Firstly, the relationships between knowledge points in OKM are discussed, and time properties of knowledge points are given. Then based on the improved immune genetic algorithm, OKM's structure is optimized. Finally, the new approach is exemplified, which shows the method to be feasible and effective.