کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
420071 | 683892 | 2012 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The maximum common edge subgraph problem: A polyhedral investigation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the Maximum Common Edge Subgraph Problem (MCES), given two graphs GG and HH with the same number of vertices, one has to find a common subgraph of GG and HH (not necessarily induced) with the maximum number of edges. This problem arises in parallel programming environments, and was first defined in Bokhari (1981) [2]. This paper presents a new integer programming formulation for the MCES and a polyhedral study of this model. Several classes of valid inequalities are identified, most of which are shown to define facets. These findings were incorporated into a branch&cut algorithm we implemented. Experimental results with this algorithm are reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Discrete Applied Mathematics - Volume 160, Issue 18, December 2012, Pages 2523–2541
Journal: Discrete Applied Mathematics - Volume 160, Issue 18, December 2012, Pages 2523–2541
نویسندگان
Laura Bahiense, Gordana Manić, Breno Piva, Cid C. de Souza,