کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
402267 | 676885 | 2015 | 12 صفحه PDF | دانلود رایگان |
The maximum common subgraph isomorphism problem is a difficult graph problem, and the problem of finding the maximum common subgraph isomorphism problem is NP-hard. This means there is likely no algorithm that will be able to find the maximal isomorphic common subgraph in polynomial time because as the size of the graphs grows the search space for the solution will grow exponentially. This research provides a method that will approximate the maximum common subgraph isomorphism problem by producing a weighted graph, where the weights will give an indication of the probability that the associated link will be in the maximum common subgraph of the two input graphs. The experimental results show that the method can effectively generate a weighted graph containing most of the expected links that would exist in the maximum common subgraph of some given graphs with similar structures.
Journal: Knowledge-Based Systems - Volume 85, September 2015, Pages 265–276