Lower Bounds for Clique vs. Independent Set
Lower Bounds for Clique vs. Independent Set
复制标题
集团与独立集的下界
DOI:
10.1109/focs.2015.69
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Mika Göös
中科院分区:
文献类型:
--
作者:
Mika Göös
We prove an ω(log n) lower bound on the Conon deterministic communication complexity of the Clique vs. Independent Set problem introduced by Yannakakis (STOC 1988, JCSS 1991). As a corollary, this implies super polynomial lower bounds for the Alon - Saks - Seymour conjecture in graph theory. Our approach is to first exhibit a query complexity separation for the decision tree analogue of the UP vs. coNP question - namely, unambiguous DNF width vs. CNF width - and then "lift" this separation over to communication complexity using a result from prior work.
影响因子:
0.8
作者:
Volker Kaibel;Stefan Weltge
通讯作者:
Stefan Weltge