ILOG CPLEX 11.0 User's Manual > Continuous Optimization > Solving LPs: Barrier Optimizer > Interpreting the Barrier Log File > Preprocessing in the Log File |
Preprocessing in the Log File |
INDEX PREVIOUS NEXT |
The opening lines of that log file record information about preprocessing by the ILOG CPLEX presolver and aggregator. After those preprocessing statistics, the next line records the number of nonzeros in the lower triangle of a particular matrix, AAT, denoted A*A
' in the log file.
Copyright © 1987-2007 ILOG S.A. All rights reserved. Legal terms. | PREVIOUS NEXT |