%0 Conference Paper %1 doerfel2018clones %A Doerfel, Stephan %A Hanika, Tom %A Stumme, Gerd %B International Symposium on Methodologies for Intelligent Systems %C Cham %D 2018 %E Ceci, Michelangelo %E Japkowicz, Nathalie %E Liu, Jiming %E Papadopoulos, George A. %E Raś, Zbigniew W. %I Springer %K 2018 clones fca graphs myown %P 56-66 %R 10.1007/978-3-030-01851-1_6 %T Clones in Graphs %U https://link.springer.com/chapter/10.1007/978-3-030-01851-1_6 %V 11177 %X Finding structural similarities in graph data, like social networks, is a far-ranging task in data mining and knowledge discovery. A (conceptually) simple reduction would be to compute the automorphism group of a graph. However, this approach is ineffective in data mining since real world data does not exhibit enough structural regularity. Here we step in with a novel approach based on mappings that preserve the maximal cliques. For this we exploit the well known correspondence between bipartite graphs and the data structure formal context (G, M, I) from Formal Concept Analysis. From there we utilize the notion of clone items. The investigation of these is still an open problem to which we add new insights with this work. Furthermore, we produce a substantial experimental investigation of real world data. We conclude with demonstrating the generalization of clone items to permutations. %@ 978-3-030-01851-1

@inproceedings{doerfel2018clones, abstract = {Finding structural similarities in graph data, like social networks, is a far-ranging task in data mining and knowledge discovery. A (conceptually) simple reduction would be to compute the automorphism group of a graph. However, this approach is ineffective in data mining since real world data does not exhibit enough structural regularity. Here we step in with a novel approach based on mappings that preserve the maximal cliques. For this we exploit the well known correspondence between bipartite graphs and the data structure formal context (G, M, I) from Formal Concept Analysis. From there we utilize the notion of clone items. The investigation of these is still an open problem to which we add new insights with this work. Furthermore, we produce a substantial experimental investigation of real world data. We conclude with demonstrating the generalization of clone items to permutations.}, added-at = {2020-02-13T20:21:27.000+0100}, address = {Cham}, author = {Doerfel, Stephan and Hanika, Tom and Stumme, Gerd}, biburl = {https://www.bibsonomy.org/bibtex/2008785be8044318148e3a37faffb72da/sdo}, booktitle = {International Symposium on Methodologies for Intelligent Systems}, description = {Clones in Graphs | SpringerLink}, doi = {10.1007/978-3-030-01851-1_6}, editor = {Ceci, Michelangelo and Japkowicz, Nathalie and Liu, Jiming and Papadopoulos, George A. and Ra{\'{s}}, Zbigniew W.}, interhash = {82013312af795082cdab1757ab4340b2}, intrahash = {008785be8044318148e3a37faffb72da}, isbn = {978-3-030-01851-1}, keywords = {2018 clones fca graphs myown}, pages = {56-66}, publisher = {Springer}, timestamp = {2022-03-04T10:13:55.000+0100}, title = {Clones in Graphs}, url = {https://link.springer.com/chapter/10.1007/978-3-030-01851-1_6}, volume = 11177, year = 2018 }