Home page: TOH Kim Chuan

Dr. TOH Kim Chuan
Professor, Department of Mathematics
National University of Singapore
Blk S17, 10 Lower Kent Ridge Road, Singapore 119076, Singapore
Email: mattohkc......................................................
Phone: (65) 65162935


Recent talks

Software packages

  1. LogdetPPA: a MATLAB software for log-determinant SDP based on a primal proximal-point algorithm.
    [C.J. Wang, D.F. Sun, and K.C. Toh, Solving log-determinant optimization problems by a Newton-CG primal proximal point algorithm, SIAM J. Optimization, 20 (2010), pp. 2994--3013.]
  2. PPApack: a MATLAB software for nuclear norm minimization based on proximal-point algorithms.
    [Y.J. Liu, D.F. Sun, and K.C. Toh, An implementable proximal point algorithmic framework for nuclear norm minimization, Mathematical Programming, 133 (2012), pp. 399--436.]
  3. NNLS: a MATLAB software for nuclear norm regularized least squares problems based on an accelerated proximal gradient method.
    [K.C. Toh, and S.W. Yun An accelerated proximal gradient algorithm for nuclear norm regularized least squares problems, Pacific J. Optimization, 6 (2010), pp. 615--640.]
  4. SDPNAL: a MATLAB software for SDP based on a semi-smooth Newton-CG augmented Lagrangian method.
    [X.Y. Zhao, D.F. Sun, and K.C. Toh, A Newton-CG augmented Lagrangian method for semidefinite programming, SIAM J. Optimization, 20 (2010), pp. 1737--1765.]
  5. SDPT3: a MATLAB software for semidefinite-quadratic-linear programming.
    [K.C. Toh, M.J. Todd, and R.H. Tutuncu, SDPT3 --- a Matlab software package for semidefinite programming, Optimization Methods and Software, 11 (1999), pp. 545--581.]
    [R.H Tutuncu, K.C. Toh, and M.J. Todd, Solving semidefinite-quadratic-linear programs using SDPT3, Mathematical Programming, 95 (2003), pp. 189--217.]
  6. QSDP: a MATLAB software for convex quadratic semidefinite programming.
    [K.C. Toh, An inexact primal-dual path-following algorithm for convex quadratic SDP, Mathematical Programming, 112 (2008), pp. 221--254.]
    [K.C. Toh, R.H. Tutuncu, and M.J. Todd, Inexact primal-dual path-following algorithms for a special class of convex quadratic SDP and related problems, Pacific J. Optimization, 3 (2007), pp. 135--164.]
  7. SNLSDP: a MATLAB software for sensor network localization.
    [P. Biswas, T.-C. Liang, K.-C. Toh, T.-C. Wang, and Y. Ye, Semidefinite programming approaches for sensor network localization with noisy distance measurements, IEEE Transactions on Automation Science and Engineering, 3 (2006), pp. 360--371.]
  8. SPINCOVSE: a MATLAB software for sparse inverse covariance selection.
    [Lu Li and K.C. Toh An inexact interior point method for L1-regularized sparse covariance selection, Mathematical Programming Computation, 2 (2010), pp. 291--315.]


Current interests

Some Recent Professional Activities