Professional Experience

1993-1994, Lecturer, Department of Mathematics, Beijing Normal University.

1994-1996, Environment Research Center, Chinese University Hong Kong.

1996-2001, Lecturer, Resources Institute, Beijing Normal University.

2001-present, Lecturer, Associate Professor, College of Information Science and Technology, Beijing Normal University.


1990-1993, Ph.D Application Mathematics, Beijing Normal University.


Discrete Mathematics, Numerical Analysis.

Research Interests

Multi-Valued Logic, Fuzzy Reasoning, Fuzzy Control, Interpolation, Artificial neural network.

Selected Publications

[1]  Yee Leung, Jianping Yan. A note on the fluctuation flows under the entropy principle. Transpn Res.-B. 1997,31(5):417-423.

[2]  Yee Leung, Jianping Yan. Point-in-polygon anslysis under certainty and uncertainty. Geoinformatica. 1997,1:93-114.

[3]  Yee Leung, Jianping Yan . A location error model for spatial features. INT. J. of Geographical Information Science. 1998, 12(6):607-620.

[4]  Yan Jianping, Leung Yee. Truth-value transmittal fuzzy reasoning interpolator. Science in China Ser. E, Information Sciences, 2005,48(6):737-746.


Tel: 13691268878