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Phone:: (023) 8059 3683
Email:: H.Qi@soton.ac.uk

Dr Hou-Duo Qi

Professor of Optimization

Dr Hou-Duo Qi is a Professor of Optimization within Mathematical Sciences at the University of Southampton.

Work Experience

Senior Lecturer in Operational Research – Southampton University (2010 -)

Lecturer in Operational Research – Southampton University (2004-2009)

Queen Elizabeth II (QEII) Fellow – School of Mathematics, University of New South Wales (2004)

Department of Applied Mathematics, Hong Kong Polytechnic University (2000-02)

School of Mathematics, University of New South Wales (1998-2003)

Postdoctoral Research Fellow – Institute of Computational Mathematics, Chinese Academy of Sciences (1996-1998)

Education

PhD in Operational Research – Institute of Applied Mathematics, Chinese Academy of Sciences (1996)

MSc in Operational Research – Qufu Normal University, China (1993)

BSc in Statistics – Peking University, China (1990)

Research

Responsibilities

Publications

Teaching

Contact

Research interests

My current research interest is on Matrix Optimization with applications in finance and statistics. Prime examples include the (low-rank) nearest correlation matrix problem from finance; convex quadratic semidefinite programming in multidimensional scaling and optimal design of experiments; and shape-preserving curve fitting in regression models.

My past research interests include numerical methods for complementarity problems and variational inequalities; and stability analysis of delayed neural networks.

Research group

Operational Research

Affiliate research group

Computational Optimisation

Research project(s)

Computational Optimisation

Multi-dimensional Scaling in Complex Networks

Multiple-Source Localization Problems

Optimisation in Data Dimension Reduction and Visualization

School International Student Advisor (2010 --)
Post-Graduate Research Coordinator (OR admission)
Associate editor for Mathematical Programming Computation (2013 --)
Associate editor for Asia-Pacific Journal of Operations Research (2011 --)

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Articles

Book Chapters

Fliege, J., Qi, H-D., & Xiu, N. (2019). Euclidean distance matrix optimization for sensor network localization. In Cooperative Localization and Navigation: Theory, Research and Practice CRC.
Xia, Z., Xing, G., Qi, H., & Li, Q. (Accepted/In press). Applications of semidefinite programming in XML document classification. In M. Berry, & M. Castellanos (Eds.), Survey of Text Mining II: Clustering, Classification, and Retrieval (pp. 129-144). Springer.
Qi, H. (2005). Some theoretical aspects of Newton's method for constrained best interpolation. In V. Jeyakumar, & A. Rubinov (Eds.), Continuous Optimization: Current Trends and Modern Applications (pp. 253-270). Cambridge University Press.
Dontchev, A. L., Qi, H., & Qi, L. (2002). Quadratic convergence of Newton's method for constrained interpolation. In C. K. Chui, L. L. Schumaker, & J. Stöckler (Eds.), Approximation Theory X: Wavelet, Splines, and Applications (pp. 261-270). Vanderbilt University Press.

Conference

Xia, Z., Qi, H., Tu, M., & Zhang, W. (1970). Data integration for recommendation systems. 863-866. Paper presented at Seventh International Conference on Machine Learning and Applications (ILMLA'08), .

Working Papers

Zhou, S., Xiu, N., & Qi, H-D. (Accepted/In press). A fast matrix majorization-projection method for penalized stress minimization with box constraints. University of Southampton.
Zhou, S., Xiu, N., & Qi, H-D. (2018). Robust Euclidean embedding via EDM optimization. University of Southampton.

MATH3082 - Optimisation

MATH6017 - Financial Portfolio Theory

MATH6006 -Statistical Methods

Dr Hou-Duo Qi
Room 10025, Building 54, Mathematical Sciences, University of Southampton Highfield Campus Southampton SO17 1BJ

Room Number NNN: 54/10025

Facsimile: (023) 8059 5147

Dr Hou-Duo Qi's personal home page

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