摘要： 教学系统的学习路径规划是其智能化的重要标志。该文针对学习结果中未达到学习目标要求的缺陷知识点，运用数据挖掘的情况Apriori算法，在大型知识库中发现并运用缺陷知识点之间的相关性，给出了矫正学习路径的智能规划算法，提高ICAI系统的因材施教 能力。

关键词: 关联规则, 知识缺陷, Apriori算法

Abstract: Plan for learning path in ICAI is important symbol of intelligent system. There are much drawdown of knowledge points in learning, which don’t reach purpose for learning effect. Aiming at this, this paper makes use of Apriori algorithm in data mining concept and technique. Association rules are finded and applied for drawdown of knowledge points based on large knowledge base. Intelligent plan algorithm is given for path to rectify learning. This improves ability of ICAI to teach students in accordance with their aptitude.

Key words: Association rule, Drawdown of knowledge, Apriori algorithm