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05545356 Teixeira, A. Bastos, F. Influence of initial solutions and step-lengths in the resolution of some classes of semidefinite programming problems with a predictor-corrector variant that uses the HKM direction. Simos, Theodore E. (ed.) et al., Numerical analysis and applied mathematics. International conference on numerical analysis and applied mathematics 2008, Psalidi, Kos, Greece, 16--20 September 2008. Melville, NY: American Institute of Physics (AIP) (ISBN 978-0-7354-0576-9/hbk). AIP Conference Proceedings 1048, 1016-1019 (2008). 2008 Melville, NY: American Institute of Physics (AIP) EN numerical examples semidefinite programming predictor-corrector interior point variant HKM direction initial solution step-length Summary: Using a predictor-corrector method variant for semidefinite programming with the HKM direction, we present a study that aims to obtain suitable initial solutions and methods to compute the step-lengths to be used in the resolution of some classes of semidefinite programming problems. We present not only the computational experience done using some classes of the SDPLIB l .2 test problems, but also suitable initial solutions and step-lengths for each one of the studied classes.