Ruey-Lin Sheu  (³\·çÅï)
RankProfessor
Tel+886-6-2757575 Ext. 65150
Fax+886-6-2743191
OfficeMath Building 408
Emailrsheu@mail.ncku.edu.tw
Homepagehttp://www.math.ncku.edu.tw/~rsheu/
FieldOperations Research, Algorithms, Nonconvex Quadratic Programming, Fractional Progamming, Nonlinear Analysis
EducationPh.D., North Carolina State University (1992)
M.S., North Carolina State University (1991)
B.S., National Tsing Hua University (1987)
Experience1999-  Professor, National Cheng University
1993-1999  Associate Professor, National Cheng Kung University
1992-1993  Member of Technical Staff, AT&T Bell Lab
Editorial BoardJournal of Global Optimization
2011: Guest Editor (with B. Mordukhovich and N. Popovici) of the symposium proceedings for GCM 10, a special issue to be published in Journal of Global Optimization
2011: Guest Editor (with W. Xing) of the symposium proceedings for ISOCS 2011, a special issue to be published in Numerical Algebra, Control and Optimization (NACO)
Referee Book Reviewer1. Computational Optimization and Applications
2. Optimization
Recent talks in Interntaional academic institutes1. NACA 2011 workshop, RIMS, Kyoto University, Japan, August, 2011.
2. GCM 10, Babes-Bolyai University, Romania, August 2011.
3. Workshop on Global Optimizaiton, Department of Mathematics, Izmir University of Economics, Turkey, July 2011.
Research grantsExtremal points of the generalized Ginzburg-Landau functionals
Research Work DownloadSum of ratios testing data (rar)
Selective Publication
  1. H. J. Chen, S. Schaible, and R. L. Sheu, 2010, ¡§Convergence Rate Analysis on the Generic Algorithm for Generalized Fractional Programming,¡¨ submitted.

  2. Y. Xia, R. L. Sheu, X. Sun, and D. Li, 2011, "Improved Estimation of Duality Gap in Binary Quadratic Programming Using a Weighted Distance Measure," accepted by European Journal of Operational Research.

  3. W. Xing, S. C. Fang, R. L. Sheu, and Z. Wang, 2011, ¡§A Canonical Dual Approach to Solving Linearly Constrained Quadratic Programs,¡¨ accepted by European Journal of Operational Research.

  4. J. M. Fen, G. X. Lin, R. L. Sheu, and Y. Xia, 2010, ¡§Duality and Solutions for Quadratic Programming over One Non-Homogeneous Quadratic Constraint,¡¨ accepted by Journal of Global Optimization.

  5. W. Xing, S. C. Fang, D. Y. Gao, R. L. Sheu, and L Zhang, 2010, ¡§Canonical Dual Solution to the Quadratic Programming over a Quadratic Constraint¡¨, accepted by Journal of Global Optimization.

  6. J. Y. Lin and R. L. Sheu, 2010, ¡§Minimization of an isotonic function composed of fractions¡¨, Journal of Optimization Theory and Application, Vol. 146, No. 3, 581 ¡V 601.

  7. S. C. Fang, D. Y. Gao, R. L. Sheu, and W. Xing, 2009, ¡§Global Optimization for A Class of Fractional Programming Problems¡¨, Journal of Global Optimization, Vol. 45, No. 3, 337 ¡V 353.

  8. H. J. Chen, S. Schaible, and R. L. Sheu, 2009, ¡§Generic Algorithm for Generalized Fractional Programming,¡¨ Journal of Optimization Theory and Application, Vol. 141, No. 1, 93 - 105.

  9. R. L. Sheu, W. I. Wu and Ilker Birbil, 2008 ¡§Solving the Sum-of-Ratios Problem by Stochastic Search Algorithm,¡¨ Journal of Global Optimization, Vol. 42, No. 1, 91-109.

  10. S. C. Fang, D. Y. Gao, R. L. Sheu, and S. Y. Wu, 2008, ¡§Canonical dual approach for solving quadratic integer programming problems¡¨, Journal of Industrial and Management Optimization, Vol. 4, No. 1, 125-142.

  11. J. Y. Lin, P. Manyem, and R. L. Sheu, 2007, ¡§Performance Estimations of First Fit Algorithm for Online Bin Packing with Variable Bin Sizes and LIB constraints¡¨, Pacific Journal of Optimization, Vol. 3, No.3, 511-527.

  12. R. L. Sheu, M. J. Ting, and I. L. Wang, 2006, ¡§Maximum flow problem in the distribution network¡¨, Journal of Industrial and Management Optimization, Vol. 2, No 3, 237-254.

  13. J. Y. Lin and R. L. Sheu, 2005, ¡§Modified Dinkelbach-type algorithm for generalized fractional programming with infinitely many ratios¡¨, J. of Optimization Theory and Appl., Vol. 126, no. 2, 323-343.

  14. Ilker Birbil, S. C. Fang and R.L. Sheu, 2004, ¡§On the convergence of a population-based global optimization algorithm¡¨, Journal of Global Optimization, Vol. 30, No. 3, 301 ¡V 318.

  15. R. L. Sheu and J. Y. Lin, 2004, ¡§Solving continuous min-max problems by an iteratively entropic regularization method¡¨, J. of Optimization Theory and Appl., Vol. 121, No.3, 597-612.

  16. G. M. Jan, R.L. Sheu, and S. Y. Wu, 2003, ¡§Maximal feasibility problem for continuous linear inequalities¡¨, Fuzzy Optimization and Decision Making, Vol. 2, No. 4. 297-316.

  17. R.L. Sheu, 1999, ¡§A generalized interior-point barrier function approach for smooth convex programming with linear constraints¡¨, Journal of Information and Optimization Sciences, Vol. 20, No. 2, 187-202.

  18. R.L. Sheu and S.Y. Wu, 1999, ¡§Combined entropic-regularization and path-following method for solving finite convex minmax problems subject to infinitely many linear constraints¡¨, Journal of Optimization Theory and Applications, Vol. 101, 167-190.

  19. J.C. Liu, C.S. Wu, and R.L. Sheu, 1997, ¡§Duality for fractional minimax programming¡¨, Optimization 41, 117-133.

  20. J.C. Liu, C.C. Lin and R.L. Sheu, 1997, ¡§Optimality and duality for complex nondifferentiable fractional programming¡¨, Journal of Mathematical Analysis and Applications, Vol. 210, No. 2, 804-824.

  21. Sheu, R.L., Wu, S.Y., and Fang, S.C., 1995, ¡§A primal-dual infeasible-interior-point algorithm for linear semi-infinite programming,¡¨ Computers and Mathematics with Applications, 29, No.8, 7-18.

  22. Sheu, R.L. and Fang, S.C., 1994, ¡§On the generalized path-following methods for linear programming,¡¨ Optimization 30, 235-249.

  23. Sheu, R.L. and Fang, S.C., 1993, ¡§On the relationship of interior-point methods,¡¨ Internat. J. Math. & Math. Sci. Vol. 16 No. 3, 565-572.

  24. Sheu, R.L. and Fang, S.C., 1992, ¡§Insights into the interior point methods,¡¨ ZOR 36, 227-257.