翻訳と辞書 Words near each other ・ Coreopsis tripteris ・ Coreopsis verticillata ・ CoreOS ・ Coreospiridae ・ Coreplay ・ Corepoint Health ・ CorePower Yoga ・ Corepressor ・ Corera ・ Cores & Valores ・ Cores (film) ・ Cores e Aromas ・ Cores End ・ Cores, Nomes ・ Coreses ・ Coreset ・ Coreshine ・ Coresi ・ CoreSite ・ Coresoft ・ CoreStates Financial Corporation ・ Corestheta ・ Coresthetopsis ・ Corestăuți ・ Coresus ・ Coresystems ・ Corethamnium ・ Corethrarcha ・ Corethrella ・ Corethrellidae Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Coreset ： ウィキペディア英語版 Coreset In computational geometry, a coreset is a small set of points that approximates the shape of a larger point set, in the sense that applying some geometric measure to the two sets (such as their minimum bounding box volume) results in approximately equal numbers. Many natural geometric optimization problems have coresets that approximate an optimal solution to within a factor of , that can be found quickly (in linear time or near-linear time), and that have size bounded by a function of independent of the input size, where is an arbitrary positive number. When this is the case, one obtains a linear-time or near-linear time approximation scheme, based on the idea of finding a coreset and then applying an exact optimization algorithm to the coreset. Regardless of how slow the exact optimization algorithm is, for any fixed choice of , the running time of this approximation scheme will be plus the time to find the coreset.〔.〕 == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Coreset」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.