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An Improvement of Yannakaki's Algorithm for MAX SAT
https://doi.org/10.24789/00001241
https://doi.org/10.24789/000012410cc7ad74-5116-407e-bbf6-903ea3b1677a
名前 / ファイル | ライセンス | アクション |
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本文を見る(PDFファイル) (260.7 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2012-10-01 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | An Improvement of Yannakaki's Algorithm for MAX SAT | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.24789/00001241 | |||||
ID登録タイプ | JaLC | |||||
著者 |
ASANO, Takao
× ASANO, Takao |
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著者別名 | ||||||
姓名 | 浅野, 孝夫 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | MAX SAT(maximum satisfiability problem) is stated as fllows: given a set of clauses with weights, find a truth assignment that maximizes the sum of the weights of the satisfied clauses. In this paper, we consider approximation algorithms for MAX SAT proposed by Yannakakis and Goemans-Williamson and present an approximation algorithm which is an improvement of Yannakakis’ alforithm. Althoufh Yannakakis’ original algoritm has no better perfoemance guarantee than Goemans-Williamson, our improved algorithm has a better performance guarantee and leads to a 0.770-approximation algorithm. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 【査読有】 | |||||
書誌情報 |
中央大学理工学研究所論文集 巻 9, p. 57-77, 発行日 2004-03-31 |
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出版者 | ||||||
出版者 | 中央大学理工学研究所 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1343-0068 | |||||
権利 | ||||||
権利情報 | この資料の著作権は、資料の著作者または学校法人中央大学に帰属します。著作権法が定める私的利用・引用を超える使用を希望される場合には、掲載誌発行部局へお問い合わせください。 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |