کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6872000 681717 2016 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Games on concept lattices: Shapley value and core
ترجمه فارسی عنوان
بازی در مفهوم شبکه: ارزش شپلی و هسته
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
چکیده انگلیسی
We introduce cooperative TU-games on concept lattices, where a concept is a pair (S,S′) with S being a subset of players or objects, and S′ a subset of attributes. Any such game induces a game on the set of players/objects, which appears to be a TU-game whose collection of feasible coalitions is a lattice closed under intersection, and a game on the set of attributes. We propose a Shapley value for each type of game, axiomatize it, and investigate the geometrical properties of the core (non-emptiness, boundedness, pointedness, extremal rays). In particular, we derive the equivalence of the intent and extent core for the class of distributive concepts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Discrete Applied Mathematics - Volume 198, 10 January 2016, Pages 29-47
نویسندگان
, , , ,