arXiv · 1001.5056
Intractability of approximate multi-dimensional nonlinear optimization on independence systems
Abstract
We consider optimization of nonlinear objective functions that balance $d$ linear criteria over $n$-element independence systems presented by linear-optimization oracles. For $d=1$, we have previously shown that an $r$-best approximate solution can be found in polynomial time. Here, using an extended Erdős-Ko-Rado theorem of Frankl, we show that for $d=2$, finding a $ρn$-best solution requires exponential time.
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Jon Lee, Shmuel Onn, Robert Weismantel. 2010-01-28. Intractability of approximate multi-dimensional nonlinear optimization on independence systems. https://arxiv.org/abs/1001.5056
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