@inproceedings{doerfel2012publication, abstract = {We present an analysis of the publication and citation networks of all previous editions of the three conferences most relevant to the FCA community: ICFCA, ICCS and CLA. Using data mining methods from FCA and graph analysis, we investigate patterns and communities among authors, we identify and visualize influential publications and authors, and we give a statistical summary of the conferences’ history. }, address = {Berlin/Heidelberg}, author = {Doerfel, Stephan and Jäschke, Robert and Stumme, Gerd}, booktitle = {ICFCA 2012}, editor = {Domenach, F. and Ignatov, D.I. and Poelmans, J.}, interhash = {f34f31e8dd1e07b1b0a5ab688f10084a}, intrahash = {0ac1296af204a499490bf61a48d03e48}, pages = {77--95}, publisher = {Springer}, series = {Lecture Notes in Artificial Intelligence}, title = {Publication Analysis of the Formal Concept Analysis Community}, url = {https://www.kde.cs.uni-kassel.de/pub/pdf/doerfel2012publication.pdf}, volume = 7278, year = 2012 } @incollection{cimiano2004conceptual, address = {Berlin/Heidelberg}, author = {Cimiano, Philipp and Hotho, Andreas and Stumme, Gerd and Tane, Julien}, booktitle = {Concept Lattices}, editor = {Eklund, Peter}, interhash = {e42d9895b0d816f231227f1be15b03dc}, intrahash = {9676ee1ded2b73fa90253a2a5dccdbf8}, isbn = {978-3-540-21043-6}, pages = {189--207}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, title = {Conceptual Knowledge Processing with Formal Concept Analysis and Ontologies}, url = {http://dx.doi.org/10.1007/978-3-540-24651-0_18}, volume = 2961, year = 2004 } @article{stumme2002computing, abstract = {We introduce the notion of iceberg concept lattices and show their use in knowledge discovery in databases. Iceberg lattices are a conceptual clustering method, which is well suited for analyzing very large databases. They also serve as a condensed representation of frequent itemsets, as starting point for computing bases of association rules, and as a visualization method for association rules. Iceberg concept lattices are based on the theory of Formal Concept Analysis, a mathematical theory with applications in data analysis, information retrieval, and knowledge discovery. We present a new algorithm called TITANIC for computing (iceberg) concept lattices. It is based on data mining techniques with a level-wise approach. In fact, TITANIC can be used for a more general problem: Computing arbitrary closure systems when the closure operator comes along with a so-called weight function. The use of weight functions for computing closure systems has not been discussed in the literature up to now. Applications providing such a weight function include association rule mining, functional dependencies in databases, conceptual clustering, and ontology engineering. The algorithm is experimentally evaluated and compared with Ganter's Next-Closure algorithm. The evaluation shows an important gain in efficiency, especially for weakly correlated data.}, address = {Amsterdam, The Netherlands, The Netherlands}, author = {Stumme, Gerd and Taouil, Rafik and Bastide, Yves and Pasquier, Nicolas and Lakhal, Lotfi}, doi = {10.1016/S0169-023X(02)00057-5}, interhash = {d500ac8a249ca8bf0fb05f382799d48f}, intrahash = {fc31933f0eec502e305b6aecb9ef6e8a}, issn = {0169-023X}, journal = {Data \& Knowledge Engineering}, number = 2, pages = {189--222}, publisher = {Elsevier Science Publishers B. V.}, title = {Computing iceberg concept lattices with TITANIC}, url = {http://portal.acm.org/citation.cfm?id=606457}, volume = 42, year = 2002 } @inproceedings{stumme2004iceberg, address = {Heidelberg}, author = {Stumme, Gerd}, booktitle = {Conceptual Structures at Work: 12th International Conference on Conceptual Structures (ICCS 2004)}, comment = {alpha}, editor = {Wolff, Karl Erich and Pfeiffer, Heather D. and Delugach, Harry S.}, interhash = {5e81311b4e69d49a2f0aa7cd3f52b21d}, intrahash = {70b05439d41b24c2476e9eba1f74ec87}, pages = {109-125}, publisher = {Springer}, series = {LNCS}, title = {Iceberg Query Lattices for Datalog}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2004/stumme2004iceberg.pdf}, volume = 3127, year = 2004 } @article{jaeschke08discovering, author = {Jäschke, Robert and Hotho, Andreas and Schmitz, Christoph and Ganter, Bernhard and Stumme, Gerd}, interhash = {cfca594f9dbe30694bfbcdeb40dc4e88}, intrahash = {eb0bdaeab0aa5d4c528c97e2b10770b9}, journal = {Journal of Web Semantics}, number = 1, pages = {38-53}, title = {Discovering Shared Conceptualizations in Folksonomies}, url = {http://dx.doi.org/10.1016/j.websem.2007.11.004}, volume = 6, year = 2008 } @inproceedings{stumme05finite, address = {Heidelberg}, author = {Stumme, Gerd}, bibsource = {DBLP, http://dblp.uni-trier.de}, booktitle = {Proc. 3rd Intl. Conf. on Formal Concept Analysis}, editor = {Ganter, Bernhard and Godin, Robert}, ee = {http://springerlink.metapress.com/openurl.asp?genre=article{\&}issn=0302-9743{\&}volume=3403{\&}spage=315}, interhash = {7d85e1092613fd7c91d6ba5dfcf4a044}, intrahash = {1671b75099da5291bf20aefe0d22f3b4}, isbn = {3-540-24525-1}, pages = {315-328}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, title = {A Finite State Model for On-Line Analytical Processing in Triadic Contexts}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/stumme2005finite.pdf}, volume = 3403, year = 2005 } @inproceedings{tane04semantic, author = {Tane, Julien and Schmitz, Christoph and Stumme, Gerd}, bibsource = {DBLP, http://dblp.uni-trier.de}, booktitle = {Proc. 13th International World Wide Web Conference (WWW 2004)}, ee = {http://doi.acm.org/10.1145/1013369}, interhash = {92089bd1e3e798b50fe7c82cd8333e7b}, intrahash = {10efb9940c6f2881cd6c84b6c52bebd8}, pages = {1-10}, title = {Semantic resource management for the web: an e-learning application}, url = {http://www.www2004.org/proceedings/docs/2p1.pdf}, year = 2004 } @inproceedings{cimiano2004concept, abstract = {Among many other knowledge representations formalisms, Ontologies and Formal Concept Analysis (FCA) aim at modeling 'concepts'. We discuss how these two formalisms may complement another from an application point of view. In particular, we will see how FCA can be used to support Ontology Engineering, and how ontologies can be exploited in FCA applications. The interplay of FCA and ontologies is studied along the life cycle of an ontology: (i) FCA can support the building of the ontology as a learning technique. (ii) The established ontology can be analyzed and navigated by using techniques of FCA. (iii) Last but not least, the ontology may be used to improve an FCA application.}, address = {Heidelberg}, author = {Cimiano, Philipp and Hotho, Andreas and Stumme, Gerd and Tane, Julien}, booktitle = {Concept Lattices}, editor = {Eklund, Peter}, interhash = {e42d9895b0d816f231227f1be15b03dc}, intrahash = {062d956cd265215f53fdc7b8401b7f15}, isbn = {3-540-23258-3}, organization = {Second International Conference on Formal Concept Analysis, ICFCA 2004}, pages = {189-207}, publisher = {Springer}, series = {LNAI}, title = {Conceptual Knowledge Processing with Formal Concept Analysis and Ontologies}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2004/cimiano2004concept.pdf}, volume = 2961, year = 2004 } @inproceedings{stumme05conceptual, address = {Trondheim}, author = {Stumme, Gerd}, booktitle = {Ontologies-based techniques for DataBases and Information Systems}, editor = {Collard, Martine and Cavarero, Jean-Louis}, interhash = {946495ceddb971b4c276e1d1581eaf59}, intrahash = {c0fef31a406a9e305ea459d24af29e0d}, pages = 5, title = {Conceptual Knowledge Processing (Invited Talk)}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/stumme2005some_slides.pdf}, year = 2005 } @article{pasquier2005generating, author = {Pasquier, Nicolas and Taouil, Rafik and Bastide, Yves and Stumme, Gerd and Lakhal, Lotfi}, comment = {alpha}, interhash = {cb0ee99fae39f2a5e0af5be9d97978f5}, intrahash = {40f59a7fa7ce5015f9ee81709db89de0}, journal = {Journal Intelligent Information Systems (JIIS)}, number = 1, pages = {29-60}, publisher = {Kluwer Academic Publishers}, title = {Generating a Condensed Representation for Association Rules}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/pasquier2005generating.pdf}, volume = 24, year = 2005 } @inproceedings{schmitz07network, address = {Banff}, author = {Schmitz, Christoph and Grahl, Miranda and Hotho, Andreas and Stumme, Gerd and Catutto, Ciro and Baldassarri, Andrea and Loreto, Vittorio and Servedio, Vito D. P.}, booktitle = {Proc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization''}, day = 8, interhash = {20bd468c1c9b71206ac6f8b67ed676d6}, intrahash = {23a0a0cd67ab0014e0346527e986caeb}, month = may, title = {Network Properties of Folksonomies}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2007/schmitz07network.pdf}, year = 2007 } @inproceedings{stumme05finite, author = {Stumme, Gerd}, booktitle = {Proc. 3rd Intl. Conf. on Formal Concept Analysis}, editor = {Ganter, Bernhard and Godin, Robert}, ee = {http://springerlink.metapress.com/openurl.asp?genre=article{\&}issn=0302-9743{\&}volume=3403{\&}spage=315}, interhash = {7d85e1092613fd7c91d6ba5dfcf4a044}, intrahash = {468f01390bf3c74843de096a5d79b293}, isbn = {3-540-24525-1}, pages = {315-328}, publisher = {Springer}, series = {LNCS}, title = {A Finite State Model for On-Line Analytical Processing in Triadic Contexts.}, volume = 3403, year = 2005 } @proceedings{ganter05formal, address = {Heidelberg}, comment = {alpha}, editor = {Ganter, B. and Stumme, G. and Wille, R.}, interhash = {171ebaf9a115bc54c00bf293d4fa75ed}, intrahash = {7aa55e01ef34b4ce2b364ae7f169b078}, publisher = {Springer}, series = {LNAI}, title = {Formal Concept Analysis -- Foundations and Applications}, volume = 3626, year = 2005 } @inproceedings{schmitz2006mining, address = {Berlin, Heidelberg}, author = {Schmitz, Christoph and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd}, booktitle = {Data Science and Classification: Proc. of the 10th IFCS Conf.}, editor = {Batagelj, V. and Bock, H.-H. and Ferligoj, A. and {\v Z}iberna, A.}, interhash = {20650d852ca3b82523fcd8b63e7c12d7}, intrahash = {1e79a0f1c79561073d14434adce1e890}, pages = {261--270}, publisher = {Springer}, series = {Studies in Classification, Data Analysis, and Knowledge Organization}, title = {Mining Association Rules in Folksonomies}, year = 2006 } @article{cattuto2007network, author = {Cattuto, Ciro and Schmitz, Christoph and Baldassarri, Andrea and Servedio, Vito D. P. and Loreto, Vittorio and Hotho, Andreas and Grahl, Miranda and Stumme, Gerd}, editor = {Hoche, Susanne and Nürnberger, Andreas and Flach, Jürgen}, interhash = {fc5f2df61d28bc99b7e15029da125588}, intrahash = {da6c676c5664017247c7564fc247b190}, issn = {0921-7126}, journal = {AI Communications Journal, Special Issue on ``Network Analysis in Natural Sciences and Engineering''}, number = 4, pages = {245-262}, publisher = {IOS Press}, title = {Network Properties of Folksonomies}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2007/cattuto2007network.pdf}, vgwort = {67}, volume = 20, year = 2007 } @inbook{lakhal2005efficient, abstract = {Association rules are a popular knowledge discovery technique for warehouse basket analysis. They indicate which items of the warehouse are frequently bought together. The problem of association rule mining has first been stated in 1993. Five years later, several research groups discovered that this problem has a strong connection to Formal Concept Analysis (FCA). In this survey, we will first introduce some basic ideas of this connection along a specific algorithm, \titanic, and show how FCA helps in reducing the number of resulting rules without loss of information, before giving a general overview over the history and state of the art of applying FCA for association rule mining.}, address = {Heidelberg}, author = {Lakhal, Lotfi and Stumme, Gerd}, booktitle = {Formal Concept Analysis: Foundations and Applications}, editor = {Ganter, Bernhard and Stumme, Gerd and Wille, Rudolf}, ee = {http://dx.doi.org/10.1007/11528784_10}, interhash = {f5777a0f9dccfcf4f9968119d77297fc}, intrahash = {2b350f817428e4c6c7259cd279815091}, pages = {180-195}, publisher = {Springer}, series = {LNAI}, title = {Efficient Mining of Association Rules Based on Formal Concept Analysis}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2005/lakhal2005efficient.pdf}, volume = 3626, year = 2005 } @inproceedings{hotho2006information, address = {Heidelberg}, author = {Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd}, booktitle = {The Semantic Web: Research and Applications}, editor = {Sure, York and Domingue, John}, interhash = {10ec64d80b0ac085328a953bb494fb89}, intrahash = {3c301945817681d637ee43901c016939}, month = {June}, pages = {411-426}, publisher = {Springer}, series = {LNAI}, title = {Information Retrieval in Folksonomies: Search and Ranking}, volume = 4011, year = 2006 } @inproceedings{jaeschke06trias, address = {Hong Kong}, author = {Jäschke, Robert and Hotho, Andreas and Schmitz, Christoph and Ganter, Bernhard and Stumme, Gerd}, booktitle = {Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 06)}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICDM.2006.162}, interhash = {b4964c3bdd2991a80873d7080ef6a73e}, intrahash = {e387c294129e11f4221514d5fa807e26}, isbn = {0-7695-2701-9}, issn = {1550-4786}, month = {December}, pages = {907-911}, publisher = {IEEE Computer Society}, title = {TRIAS - An Algorithm for Mining Iceberg Tri-Lattices}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2006/jaeschke2006trias.pdf}, vgwort = {19}, year = 2006 }