A comparative analysis of multidimensional features of objects resembling sets of graphs
Research output: Contribution to journal › Article › Scientific › peer-review
|Number of pages||15|
|Journal||Applied Mathematics and Computation|
|Publication status||Published - 15 Feb 2008|
|Publication type||A1 Journal article-refereed|
In the present paper, we introduce a notion of a style representing abstract, complex objects having characteristics that can be represented as structured objects. Furthermore, we provide some mathematical properties of such styles. As a main result, we present a novel approach to perform a meaningful comparative analysis of such styles by defining and using graph-theoretic measures. We compare two styles by comparing the underlying feature sets representing sets of graph structurally. To determine the structural similarity between the underlying graphs, we use graph similarity measures that are computationally efficient. More precisely, in order to compare styles, we map each feature set to a so-called median graph and compare the resulting median graphs. As an application, we perform an experimental study to compare special styles representing sets of undirected graphs and present numerical results thereof.