Weighted electoral control
Weighted electoral control
复制标题
加权选举控制
DOI:
10.1613/jair.4621
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
L. Hemaspaandra
中科院分区:
文献类型:
--
作者:
Piotr Faliszewski;E. Hemaspaandra;L. Hemaspaandra
Although manipulation and bribery have been extensively studied under weighted voting, there has been almost no work done on election control under weighted voting. This is unfortunate, since weighted voting appears in many important natural settings. In this paper, we study the complexity of controlling the outcome of weighted elections through adding and deleting voters. We obtain polynomial-time algorithms, NP-completeness results, and for many NP-complete cases, approximation algorithms. Our work shows that for quite a few important cases, either polynomial-time exact algorithms or polynomial-time approximation algorithms exist.
DOI:
10.1016/j.jcss.2014.11.002
发表时间:
2015-06
期刊:
J. Comput. Syst. Sci.
影响因子:
--
作者:
G. Erdélyi;M. Fellows;J. Rothe;Lena Schend
通讯作者:
G. Erdélyi;M. Fellows;J. Rothe;Lena Schend