MIE376 - Lec 6 IP - 1 Integer Programming Integer Variables...

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Unformatted text preview: 1 Integer Programming Integer Variables Branch and Bound Selected Modeling Tricks Formulation Problems MIE376 Mathematical Programming 2 Integer Programming Integer Variables Branch and Bound Selected Modeling Tricks Formulation Problems MIE376 Mathematical Programming 3 Integer Variables Extremely significant complication Solution times can no longer be guaranteed Some problems may remain insolvable Only sub-optimal solutions may be attainable Use only when round-off LP is unacceptable Research and faster CPUs are very powerful Will focus on new power of IP formulation But first a common solution approach MIE376 Mathematical Programming 4 Integer Programming Integer Variables Branch and Bound Selected Modeling Tricks Formulation Problems MIE376 Mathematical Programming 5 Branch and Bound Alternative is cutting plane approach sequentially introduces new constraints To force the basic feasible solutions to be integers....
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MIE376 - Lec 6 IP - 1 Integer Programming Integer Variables...

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