نتایج جستجو برای: p center
تعداد نتایج: 1504800 فیلتر نتایج به سال:
The large number of experimentally determined protein 3D structures is a rich resource for studying protein function and evolution, and protein structure comparison (PSC) is a key method for such studies. When comparing two protein structures, almost all currently available PSC servers report a single and sequential (i.e. topological) alignment, whereas the existence of good alternative alignme...
برای مجموعه مرتب شده $ w = lbrace w_{1}, w_{2},...,w_{k} brace $ از رئوس و رأس $ v $ در گراف همبند $ g $، نمایش $ v $ نسبت به $ w $، بردار $ k $-تایی egin{center} $ c_{w} = (d(v,w_{1}), d(v,w_{2}),.., d(v,w_{k}) ) $ end{center} است که $ d(x,y) $ نمایش فاصله بین دو رأس $ x,y $ است. مجموعه $ w $ جداکننده ای برای $ ...
This paper investigates the $p$-center location problem on a network in which vertex weights and distances between vertices are uncertain. The concepts of the $alpha$-$p$-center and the expected $p$-center are introduced. It is shown that the $alpha$-$p$-center and the expected $p$-center models can be transformed into corresponding deterministic models. Finally, linear time algorithms for find...
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