S. Kim and M. Kojima,
Exploiting Sparsity in SDP Relaxation of Polynomial Optimization Problems
Research Report B-462, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, May (2010) Handbook on
Semidefinite, Conic and Polynomial Optimization: theory, algorithm, software and
applications, M. Anjos and J.B. Lasserre eds., Nov. (2011) 499-532.
S. Kim, M. Kojima and Ph. L. Toint,
Recognizing Underlying Sparsity in Optimization,
Research Report B-428, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, May (2006), Mathematical Programming,
Vol. 119, No. 2, 273-303 (2009).
K. Kobayashi, S. Kim and M. Kojima,
Sparse Second Order Cone Programming Formulations for Convex Optimization Problems
Research Report B-440, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, March (2007) Journal of Operations Research Society of Japan, Vol 51, No. 3, 241-264 (2008).
H. Waki, S. Kim, M. Kojima, M. Muramatsu,
SparsePOP: a Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems,
Research Report B-414, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, Revised Aug. (2007), ACM Transaction on Mathematical Software, Vol 35, 2,
Algorithm 883, Article No. 15 (2008).
K. Kobayashi, S. Kim and M. Kojima,
Correlative Sparsity in Primal-Dual Interior-Point Method for LP, SDP and SOCP
Research Report B-434, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, September (2006), Applied Mathematics and Optimization, Vol 58, 69-88 (2008).
T. Gunji, S. Kim, K. Fujisawa, M. Kojima,
PHoMpara - Parallel Implementation of the Polyhedral Homotopy Continuation Method,
Research Report B-419, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, Oct. (2005), Computing, Vol. 77, No. 4, 387-411
(2006).
H. Waki, S. Kim, M. Kojima, M. Muramatsu,
Sums of Squares and Semidefinite Programming Relaxations for Polynomial Optimization Problems with Structured Sparsity,
Research Report B-411, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, Oct. (2004), SIAM Optimization,
Vol 17, No. 1, 218-242 (2006).
Listed in "Top 20 Most Downloaded Articles among SIOPT articles
-- Semptember 2008
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M. Kojima, S. Kim and H. Waki,
Sparsity in Sums of Squares of Polynomials
Research Report B-391, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, June (2003), Mathematical
Programming, Vol 103, No.1 45-62 (2005).
S. Kim, M. Kojima and H. Waki,
Generalized Lagrangian Duals and Sums of Squares Relaxations of Sparse
Polynomial Optimization Problems
Research Report B-395, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, SIAM Optimization, Vol 15, No. 3, 697-719 (2005).
S. Kim and M. Kojima,
Numerical Stability of Path Tracing in Polyhderal Homotopy Continuation
Methods
Research Report B-390, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, March (2003), Computing, Vol 73, No. 4
329-348 (2004).
H. Waki, M. Kojima and S. Kim,
Relaxation method for optimization problems with polynomial constraints over cones,
Research Report B-399, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, Dec. (2003),
Mathematics and Algorithms, RIMS Lecture Notes, Kyoto University (2003).
T. Gunji, S. Kim, M. Kojima, A. Takeda, K.
Fujisawa and T. Mizutani,
PHoM - a Polyhderal Homotopy Continuation Method for Polynomial Systems
Research Report B-386, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, December (2002), Computing, Vol 73, No. 1 57-77, (2004).
S. Kim, M. Kojima and M. Yamashita
Second Order Cone Programming Relaxation of a Positive Semidefinite Constraint
Research Report B-381, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology, (2002), Optimization
Methods and Software Vol 18, No. 5, 535-541 (2003).
S. Kim and M. Kojima,
Exact Solutions of Some Nonconvex Quadratic Optimization Problems via
SDP and SOCP relaxations
Research Report B-375, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology (2002),
Computational Optimization and Applications,
Vol. 26, No. 2, 143-154 (2003).
M. Kojima, S. Kim and H. Waki,
A General Framework for Convex Relaxation of Polynomial Optimization Problems over Cones
Journal of Operation
Research Society of Japan, Vol. 46, No. 2, 125-144 (2003).
Y. Dai, S. Kim and M. Kojima,
Computing All Nonsingular Solutions of Cyclic-n Polynomial
Using Polyhedral Homotopy Continuation Methods,
Research Report B-373, Dept. of Mathematical and Computing Sciences,
Tokyo Institute of Technology (2001),
Solution Information of Some Polynomial Systems,
J. of Computational and Applied Mathematics, Vol. 152, 1/2, 83-97 (2003).
S. Kim and M. Kojima,
CMPSm: A Continuation Mathod for Polynomial Systems (Matlab Version),
Mathematical Software, ICMS2002 Beijing, China, August 17-19
(Editors: Arjeh M Cohen, Xiao-Shan Gao and Nobuki Takakayama), World Scientific,
248-259 (2002).
H. Ahn, H. Moon, S. Kim and R. Kodell,
A Newton-Based Approach for Attributing Tumor Lethality in Animal Carcinogenicity Studies,
Computational Statistics and Data Analysis, 38, No. 3, 263-283 (2002).
S. Kim, New Convergence Conditions of Secant Methods via Alpha Theory, J. KSIAM,
5, No. 2, 101-115 (2001).