7X W Hao, J Ma. A platform for distance education[A]. The 3th Asia and Pacific Conference on Web Computing[C]. Xian:Kluwer Academic Publisher, 2000, 117-123.
8Ruimin Shen, Peng Han. An open framework for smart and personalized distance learning advances in web based learning[A].Proceedings/ICWL 2002[C], Hong Kong: Springer, 2002,19-30.
9Sun Jian, Ruimin Shen, Fan Yang. An adaptive learning algorithm aimed at improving RBF network generalization ability[A]. Lecture Notes in Artificial Intelligence[C]. Australia:Springer, 2002.
10Hiroaki Ogata, Yoneo Yano. Combining knowledge awareness and information filtering in an open-ended collaborative learning environment[J]. International Journal of Artificial Intelligence in Education, 2000, 11:33-46.
