A Short Proof that the Extension Complexity of the Correlation Polytope Grows Exponentially
A Short Proof that the Extension Complexity of the Correlation Polytope Grows Exponentially
复制标题
相关多胞形的可拓复杂度呈指数增长的简短证明
DOI:
10.1007/s00454-014-9655-9
复制
发表时间:
2015
影响因子:
0.8
通讯作者:
Stefan Weltge
中科院分区:
文献类型:
--
作者:
Volker Kaibel;Stefan Weltge
We establish that the extension complexity of thecorrelation polytope is at leastby a short proof that is self-contained except for using the fact that every face of a polyhedron is the intersection of all facets it is contained in. The main innovative aspect of the proof is a simple combinatorial argument showing that the rectangle covering number of the unique-disjointness matrix is at least, and thus the nondeterministic communication complexity of the unique-disjointness predicate is at least. We thereby slightly improve on the previously best known lower boundsand, respectively.
影响因子:
1.1
作者:
S. Pokutta;M. Vyve
通讯作者:
M. Vyve
DOI:
--
发表时间:
2013
期刊:
IEEE Annual Symposium on Foundations of Computer Science
影响因子:
--
作者:
Gábor Braun;S. Pokutta
通讯作者:
S. Pokutta