2008-Present: Associate Professor & Master Supervisor, School of Information Science and Engineering, Lanzhou University.

2000-2008: Lecturer, School of Information Science and Engineering, Lanzhou University.

1997-2000: assistant Teacher, School of Information Science and Engineering, Lanzhou University.

2004-2004: Visiting Scholar, Department of Computation, UMIST, UK.

  

Operating System, Artificial Intelligence, Computer English

 

1.Yue Pan, Li Liu*, Longfei Yang. Texture Feature Extraction Method Based on Local Relative Phase Binary Pattern, Proceedings of 2016 5th International Conference on Computer Science and Network Technology, ICCSNT 2016 ，Changchun, China，December 10, 2016 - December 11, 2016：749-753

2.Li Liu, Longfei Yang, Yizheng Wang, Aiqi Yang，Combining Gray-level Co-occurrence Matrix and Statistics Features for Rotation Invariant Texture Classification in Wavelet Domain，2015 8th International Congress on Image and Signal Processing (CISP)，Shenyang, China，14-16 Oct. 2015：539-543

3.Liu, Li ; Chen, Chen; Yang, Longfei ，Combining frequent itemsets and statistical features for texture classification in relative phase domain，2014 11th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2014，Xiamen, China，August 19, 2014 - August 21, 2014：379-384

4.Li Liu; Haojie Wang; Cheng Zhang; Meijiao Wang. Combining Frequent 2-itemsets and Statistical Features for Texture Classification in Wavelet Domain. International Conference on Advances in Computing, Communications and Informatics, ICACCI-2013，Mysore, India，August 22, 2013 - August 25, 2013：406-411

5.Liu, Li; Zhang, Cheng ; Wang, Haojie  A new algorithm based on complex wavelet transform for protein sequence classification，Proceedings of the 2012 International Conference on Advances in Computing, Communications and Informatics, ICACCI'12，Chennai, India，August 3, 2012 - August 5, 2012： 488-492

6.Jianguo, Chen; Li, Liu*; Cheng, Chen; Cheng, Zhang  A mining method of frequent tree sequences  Proceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011，Shenzhen, Guangdong, China ，March 28, 2011 - March 29, 2011：V2,1032-1035

7.Li, Liu; Yan, Ma ; Cuimei, Wen ; Lian, Li  Multilateral multi-issue automated negotiation model based on GA Proceedings - International Conference on Intelligent Computation Technology and Automation, ICICTA 2008 ，Changsha, Hunan, China，Oct 20-22 2008：85-89

8.Li, Liu; Junwei, Cai; Lei, Wang; Yan, Ma  Melody extraction from polyphonic MIDI files based on melody similarity 2008 International Symposium on Information Science and Engineering, ISISE 2008，Shanghai, China，December 20, 2008 - December 22, 2008：V2，232-235