We show that in an ordered set P of width 3 there always exists a fibre (i.e., a subset intersecting each maximal nontrivial antichain) of size at most 11... Z Lonc - 《Order-a Journal on the Theory of Ordered Sets & Its Applications》 被引量: 12发表: 1994年 Brightness of high...
earn C. set D. suggest6. A. worked B. closed C. developed D. survived7. A. ambition B. permission C. experience D. invitation8. A. joys B. ideas C. roles D. choices9. A. Save B. Keep C. Stop D. Remove10. A. harder B. better C. longer D. cheaper11. A. Calm down B...
OrderedSets implement the union (|), intersection (&), and difference (-) operators like sets do. >>> letters |= OrderedSet('shazam') >>> letters OrderedSet(['a', 'b', 'r', 'c', 'd', 'x', 's', 'h', 'z', 'm']) >>> letters & set('aeiou') OrderedSet(['a'])...
Y Qian,C Dang,J Liang,D Tang 摘要: Set-valued ordered information systems can be classified into two categories: disjunctive and conjunctive systems. Through introducing two new dominance relations to set-valued information systems, we first introduce the conjunctive/disjunctive set-valued ordered ...
protected NSMutableOrderedSet (Foundation.NSObjectFlag t); 参数 t NSObjectFlag 未使用的 sentinel 值,传递 NSObjectFlag.Empty。 注解 当派生类在托管代码中完全构造对象并且仅希望运行时分配和初始化 NSObject 时,应调用此构造函数。 这是实现 Objective-C 使用的两步初始化过程所必需的,第一步是执行对象分...
Taoyang Wu a,Kwok Pui Choi b c - 《Theoretical Population Biology》 被引量: 3发表: 2016年 Lookup Tables, Suffix Trees and Suffix Arrays The Burrows-Wheeler Transform has a very close relationship with suffix trees and suffix arrays 鈥 the array of indexes to the sorted array of substrings...
So-called "template lawsuits", in which several plaintiffs unite to press charges collectively and resolve key questions to set a legal precedent, were only recently enabled by new federal legislation passed in response to the ongoing "dieselgate" scandal. In closely-watched and still ongoing cour...
"My daughter went inside the centre only to return a few minutes later to hand over her bra. As she entered the centre, the metal detector at the gate beeped due to the metal strap of the bra. She was told to remove the innerwear for security, to prevent cheating," her mother told ...
展开 关键词: Theoretical or Mathematical/ fuzzy set theory group theory/ regular ordered semigroups fuzzy subsets fuzzy groups ordered groupoid/ B0250 Combinatorial mathematics B0210 Algebra C1160 Combinatorial mathematics C1110 Algebra DOI: 10.1016/j.ins.2006.02.004 被引量: 143 年份...
Kernelized multi-granulation fuzzy rough set over hybrid attribute decision system and application to stroke risk prediction Searching for quantitative scientific prediction models and methods under uncertain hybrid information environment is helpful to the scientific decision-ma... T Wang,B Sun,C Jiang ...