@inproceedings{oai:nagoya.repo.nii.ac.jp:00008612,
 author = {Hirata, Laboratory and Hirata, Tomio and Ono, Takao and Xie, Xuzhen},
 book = {Third Symposium on "Intelligent Media Integration for Social Information Infrastructure" December 6, 2005},
 month = {Dec},
 pages = {69--69},
 publisher = {INTELLIGENT MEDIA INTEGRATION  NAGOYA UNIVERSITY / COE},
 title = {Approximation Algorithms for Weighted Independent Set Problem},
 year = {2005}
}