through concept generalization and deleting irrelevant dimension, various association rules less than 7d can be evolved from the 7d image association rules model 7d_ar.
通过概念提升及删除无关维,由七维图像关联规则模型7d_ar可以演化出维数小于七维的各种关联则。
in data mining with attribute-oriented generalization(aog), attribute reduction and concept generalization can not part from concept hierarchy.