完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Shieh, Min-Zheng | en_US |
dc.contributor.author | Tsai, Shi-Chun | en_US |
dc.date.accessioned | 2014-12-08T15:11:36Z | - |
dc.date.available | 2014-12-08T15:11:36Z | - |
dc.date.issued | 2011-05-01 | en_US |
dc.identifier.issn | 1016-2364 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/8904 | - |
dc.description.abstract | In this note, we investigate the hardness of approximating the optimal jug measuring problem, which studies how to use jugs with certain capacities to measure a given quantity in minimum steps. Based on a recent related development, we prove that it is NP-hard to approximate this problem within n(c/loglog n) for some constant c > 0. This improves previous known result significantly. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | jug measuring problem | en_US |
dc.subject | approximation | en_US |
dc.subject | NP-hardness | en_US |
dc.subject | inapproximability | en_US |
dc.subject | shortest integer solution | en_US |
dc.title | Improved Bound on Approximating Jug Measuring Problem | en_US |
dc.type | Article | en_US |
dc.identifier.journal | JOURNAL OF INFORMATION SCIENCE AND ENGINEERING | en_US |
dc.citation.volume | 27 | en_US |
dc.citation.issue | 3 | en_US |
dc.citation.spage | 1159 | en_US |
dc.citation.epage | 1163 | en_US |
dc.contributor.department | 資訊工程學系 | zh_TW |
dc.contributor.department | Department of Computer Science | en_US |
dc.identifier.wosnumber | WOS:000291237900023 | - |
dc.citation.woscount | 0 | - |
顯示於類別: | 期刊論文 |