Fast computation of bipartite graph matching

F Serratosa - Pattern Recognition Letters, 2014 - Elsevier
We present a new algorithm to compute the Graph Edit Distance in a sub-optimal way. We
demonstrate that the distance value is exactly the same than the one obtained by the …

Granular computing, computational intelligence, and the analysis of non-geometric input spaces

L Livi, A Sadeghian - Granular Computing, 2016 - Springer
Data granulation emerged as an important paradigm in modeling and computing with
uncertainty, exploiting information granules as the main mathematical constructs involved in …

Speeding up fast bipartite graph matching through a new cost matrix

F Serratosa - International Journal of Pattern Recognition and …, 2015 - World Scientific
Bipartite (BP) has been seen to be a fast and accurate suboptimal algorithm to solve the
Error-Tolerant Graph Matching problem. Recently, Fast Bipartite (FBP) has been presented …

Learning graph-matching edit-costs based on the optimality of the oracle's node correspondences

X Cortés, F Serratosa - Pattern Recognition Letters, 2015 - Elsevier
The Graph edit distance is the most used distance between attributed graphs and it is
defined as the minimum amount of required distortion to transform one graph into the other …

Computation of graph edit distance: Reasoning about optimality and speed-up

F Serratosa - Image and Vision Computing, 2015 - Elsevier
Bipartite graph matching has been demonstrated to be one of the most efficient algorithms to
solve error-tolerant graph matching. This algorithm is based on defining a cost matrix …

Graph edit distance: Restrictions to be a metric

F Serratosa - Pattern Recognition, 2019 - Elsevier
In the presentation of the graph edit distance in 1983 and other newer bibliography, authors
state that it is necessary to apply the distance restrictions (non-negativity, identity of …

Redefining the graph edit distance

F Serratosa - SN Computer Science, 2021 - Springer
Graph edit distance has been used since 1983 to compare objects in machine learning
when these objects are represented by attributed graphs instead of vectors. In these cases …

Interactive graph-matching using active query strategies

F Serratosa, X Cortés - Pattern Recognition, 2015 - Elsevier
Given two graphs, the aim of graph matching is to find the׳׳ best׳׳ matching between the
nodes of one graph and the nodes of the other graph. Due to distortions of the data and the …

Learning graph matching substitution weights based on the ground truth node correspondence

X Cortés, F Serratosa - … Journal of Pattern Recognition and Artificial …, 2016 - World Scientific
In pattern recognition, it is usual to compare structured objects through attributed graphs in
which nodes represent local parts and edges relations between them. Thus, each …

Optimized dissimilarity space embedding for labeled graphs

L Livi, A Rizzi, A Sadeghian - Information Sciences, 2014 - Elsevier
This paper introduces a new general-purpose classification system able to face
automatically a wide range of classification problems for labeled graphs. The proposed …