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Extended formulations from communication protocols in output-efficient time
[article]
2019
arXiv
pre-print
Deterministic protocols are well-known tools to obtain extended formulations, with many applications to polytopes arising in combinatorial optimization. Although constructive, those tools are not output-efficient, since the time needed to produce the extended formulation also depends on the number of rows of the slack matrix (hence, on the exact description in the original space). We give general sufficient conditions under which those tools can be implemented as to be output-efficient, showing
arXiv:1811.08529v2
fatcat:yva327pz5ndalmxqh5m4huxodq