Associate Professor, Bioinformatics Department
Program Director, Bioinformatics Department
Phone: 814-871-7692
Office: Z 348
liu006@gannon.edu

  • Biography
  • Courses Taught
  • Educational History
  • Professional Experience
  • Professional Societies
  • Publications
  • Service

Biography

My research interests include,

  • Bioinformatics and Computational Biology: Bio-database, Biosystem modeling, Biopathway Mining, Sequences Alignment, Motif Finding, and Microarray Analysis.
  • Computer Science: Database Management System, Data Mining and Pattern Recognition
  • Mathematical Modeling: Graph Theory, Combinatorics and Bayesian Modeling
  • Other Interests: Statistical Computing, J2EE, .NET, XML and NO-SQL Databases.

Courses Taught

  • Object-oriented Programming  
  • Algorithm Design and Analysis
  • Discrete Mathematics
  • Data Structure    
  • Bioinformatics Tools
  • Bioinformatics Computing
  • Database Management System  
  • Knowledge Based Systems
  • Operating Systems   

Educational History

  • West Virginia University, Ph.D., Dissertation Title: Graph Algorithms For Haplotyping Problems, 2005
  • University of Illinois at Chicago, M.S. 2001
  • University of Science and Technology of China, M.S., Dissertation Title: Variations and Applications in Extremal Graph Theory, 1999
  • University of Science and Technology of China, B.S., 1996  

Professional Experience

  • Director of Bioinformatics Program and Assistant Professor, Computer and Information Science Department, Gannon University, Erie, PA. (2008 - Current)
  • Assistant Professor, Computer Science Department, University of South Dakota, Vermillion, SD. (2005 - 2008)
  • Software Developer, Genentech Inc., San Francisco, CA (2004 - 2005)

Professional Societies

  • IEEE
  • ISCB

Publications

 

  • Yunkai Liu and Lei Zhang. “Pairwise Bionetwork Comparisons: A Java Package for Graphs Global Alignment and Local Alignment”. Proceedings of the 4th International Conference on Bioinformatics and Computational Biology (BICoB-12), 2012. (Accepted)
  • Weifeng Xu, William R. Betz, Stephen T. Frezza and Yunkai Liu.  “A System Design for Studying Geriatric Patients with Dementia and Hypertension Based on Daily Living Information”. IAENG Transactions on Engineering Technologies, vol. 6, p186-p198, 2011.
  • Weifeng Xu, Lin Deng and Yunkai Liu. “A Resource-based Approach to Formalize Use Case Specification for Web Applications”. Proceedings of the 2010 IEEE International Conference on Progress in Informatics and Computing(PIC2010), vol 2, p1072-p1076, 2010.
  • Yunkai Liu and Alissa Verone. “A Scalable Approach for Alignments in Fuzzy Biological Networks”. Proceedings of the 2010 International Conference on Bioinformatics, Computational Biology, Genomics and Chemoinformatics (BCBGC-10), p70-p73, 2010.
  • Yunkai Liu, Sujuan Ye and Asai Asaithambi. “Combinatorial Patterns of Promoter Elements In Homo Sapiens”.  Proceedings of the 2009 International Conference on Bioinformatics, Computational Biology, Genomics and Chemoinformatics (BCBGC-09). p51-p56, 2009.
  • Yunkai Liu, Sujuan Ye and Alexandre Erkine. “Analysis of Saccharomyces cerevisiae Genome for the Distributions of Stress-Response Elements Potentially Affecting Gene Expression by Transcriptional Interference”.  In Silico Biology, vol. 9, p379-p389, 2009.
  • Martin Telefont and Yunkai Liu. “OntoSlug: A Dynamic Visual Front-end Program for Existing Ontologies”, Bioinformation 2(10), p438-p440, 2008.
  • Sujuan Ye, Asai Asaithambi and Yunkai Liu. “CpGIF: a new algorithm for the identification of CpG islands”, Bioinformation 2(8), p335-p338, 2008.
  • Yunkai Liu, Sujuan Ye and Asai Asaithambi. “A Workflow to Discover Regulatory Motifs with Positional Bias in Human Promoters”, Proceedings of the 2007 International Conference on Bioinformatics and Computational Biology (BIOCOMP’07), p208-p213, 2007.
  • Yunkai Liu, Sujuan Ye and Asai Asaithambi. “A Study of Promoter Elements of Homo Sapiens”, Proceedings of the South Dakota Academy of Science, vol 86, p177-p189, 2007.
  • Yunkai Liu and Cun-Quan Zhang. “A linear solution for haplotype perfect phylogeny problem - Extended Abstract”, Advances in Bioinformatics and its Applications, p173-p184, 2005.
  • Cun-Quan Zhang, Yunkai Liu, Elaine Eschen and Keqiang Wu. “Identifying regulatory signals in DNA-sequences with a non-statistical approximation approach”, Proceedings of the 3rd IEEE Compute Society Bioinformatics Conference, p593-p597, 2003.
  • Jiongsheng Li and Yunkai Liu. “Schur function on the poset of score vector and singular score vector”, Chinese Journal of Engineering Mathematics, 17(2) p1-p7, 2000.
  • Jiongsheng Li, Rong Luo and Yunkai Liu. “An extremely problem on potentially 3Cl-graphic sequences”, Journal of Mathematical Study, vol 31, p362-p369, 1998.

Service

Journal Editorial Panel:

  • Journal of Medical System
  • Open Journal of Discrete Mathematics (OJDM)
  • Journal of Advanced Mathematics and Applications
  • Journal of Bioinformatics and Computational Biology