Oracle Tractability of Skew Bisubmodular Functions
Oracle Tractability of Skew Bisubmodular Functions
复制标题
Oracle 偏斜双子模函数的可处理性
DOI:
10.1137/130936038
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发表时间:
2014
影响因子:
0.8
通讯作者:
Huber A
中科院分区:
文献类型:
--
作者:
Huber A
In this paper we consider skew bisubmodular functions as recently introduced by the authors and Powell. We construct a convex extension of a skew bisubmodular function which we call Lovász extension in correspondence to the submodular case. We use this extension to show that skew bisubmodular functions given by an oracle can be minimized in polynomial time.
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DOI:
10.1137/060669565
发表时间:
2008
期刊:
SIAM J. Discret. Math.
影响因子:
--
作者:
A. Krokhin;B. Larose
通讯作者:
B. Larose
DOI:
--
发表时间:
2012
期刊:
IEEE Annual Symposium on Foundations of Computer Science
影响因子:
--
作者:
Johan Thapper;Stanislav Živný
通讯作者:
Stanislav Živný
影响因子:
1.6
作者:
Huber A
通讯作者:
Huber A
影响因子:
2.7
作者:
L. Qi
通讯作者:
L. Qi
影响因子:
0.8
作者:
A. Bouchet;W. Cunningham
通讯作者:
W. Cunningham