Primal Heuristics in SCIP - ZIB
Primal Heuristics in SCIP - ZIB
Primal Heuristics in SCIP - ZIB
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Statistics & po<strong>in</strong>ts<br />
⊲ Variables’ lock<strong>in</strong>g numbers:<br />
Potentially violated rows<br />
⊲ Variables’ pseudocosts:<br />
Average objective change<br />
⊲ Special po<strong>in</strong>ts:<br />
◮ LP optimum at root node<br />
◮ Current LP solution<br />
◮ Current best solution<br />
◮ Other known solutions<br />
Useful Information<br />
<strong>SCIP</strong>_Real pscost = <strong>SCIP</strong>getVarPseudocost(scip, var, delta);<br />
14 / 34