10 Approach 1 Branch And Bound Methods For Solving MIP Problems 1

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#optimization #datascience #dataanalytics #machinelearning #analytics #gurobipy #Gurobi #simplex #MIP #mixedintegerlinearprogramming #linearprogramming #branchandbound
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Looks like the initial problem said x2 should also be integer, but you did not do branch and bound for x2 even though it was also a continuous number from the LP relaxation.

trillionairetrader
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Thank you for nice description on the topic. One questions still exists in my mind, why don't we start branching by x2, as x2 also contains the fractional solution? In this tutorial, only x1 was expanded in the designated tree.

hxxujjs
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Where i find the information about branch and bound in AMPL with solver Gurobi. In particulare these informations are :

maximum cardinality Clique,
Dual Bound
release
Continuous
number of nodes branch and bound,
number of simplex iterations
Time
total of
execution

alessandrorosati
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Branch and bound method is quite old but still useful for solving MIP problems. Thank you Prof.

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