@proceedings{stumme00working,
  address = {Aachen},
  comment = {alpha},
  editor = {Stumme, G.},
  interhash = {0fe2ae59eaf4ab8ceb231789fe4191ba},
  intrahash = {ade62f61239d92022347243cc1962cc0},
  publisher = {Shaker},
  title = {Working with Conceptual Structures -- Contributions to ICCS 2000. Suppl. Proc. 8th International
                  Conference on Conceptual Structures (ICCS 2000)},
  year = 2000
}

@inproceedings{Liu99,
  author = {Liu, B. and Hsu, W. and Wang, K. and Chen, S.},
  booktitle = {Proceedings of the 3nd Pacific-Asia international conference on research
    and development in Knowledge Discovery and Data mining (PAKDD'99)},
  interhash = {d50732fa523af5b90b98a8deea143ca2},
  intrahash = {e4721aee7bb5c5b297801d5b2ed31c64},
  month = {April},
  pages = {380--389},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science, Vol. 1574},
  title = {Visually aided exploration of interesting association rules},
  year = 1999
}

@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
}

@inproceedings{stumme00towardsanorder,
  address = {Aachen},
  author = {Stumme, G. and Studer, R. and Sure, Y.},
  booktitle = {Verbundtagung Wirtschaftsinformatik 2000},
  comment = {alpha},
  editor = {Bodendorf, F. and Grauer, M.},
  interhash = {9042498686a1b2c000cd4b0007a76bf8},
  intrahash = {83cc12ae3979a3e4108e5442b7da0b4f},
  pages = {136-149},
  publisher = {Shaker},
  title = {Towards an Order-Theoretical Foundation for Maintaining and Merging Ontologies},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/REFMOD00.pdf},
  year = 2000
}

@inproceedings{Waiyamai97,
  author = {Waiyamai, K. and Taouil, R. and Lakhal, L.},
  booktitle = {Proceedings of the 16th international conference on Conceptual Modeling
    (ER'97)},
  interhash = {938a0cb97fb1e8e4727376f889e48dbf},
  intrahash = {6c446ea273398fe70185ff6b2950f261},
  month = {November},
  pages = {299--312},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science, Vol. 1331},
  title = {Towards an object database approach for managing concept lattice
    based applications},
  year = 1997
}

@inproceedings{becker02toscana,
  address = {Lyon, France},
  author = {Becker, P. and Hereth, J. and Stumme, G.},
  booktitle = {Advances in Formal Concept Analysis for Knowledge Discovery in Databases.},
  comment = {alpha},
  editor = {Duquenne, V. and Ganter, B. and Liquiere, M. and Nguifo, E. M. and Stumme, G.},
  interhash = {11645e2f27813bd69c34231006680f7d},
  intrahash = {9c8080aa372c4ac558c11465d817499a},
  month = {July 23,},
  pages = {1-2},
  title = {Toscana{J}: An Open Source  Tool for Qualitative Data Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/FCAKDD02.pdf},
  year = 2002
}

@inproceedings{prediger99theory,
  author = {Prediger, S. and Stumme, G.},
  booktitle = {Proc. 6th Intl. Workshop Knowledge Representation Meets Databases (KRDB'99)},
  comment = {alpha},
  editor = {et al, E. Franconi},
  interhash = {f8954580726dabd8427ec6e5f5b03a37},
  intrahash = {012c6e353faa417521e9c88fc5c89f1e},
  note = {Also in: P. Lambrix et al (Eds.): Proc. Intl. Workshop on Description Logics (DL'99). CEUR Workshop Proc. 22, 1999
                  \url{http://ceur-ws.org/Vol-21}},
  title = {Theory-Driven Logical Scaling},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/KRDB99.pdf},
  volume = {CEUR Workshop Proc. 21},
  year = 1999
}

@inproceedings{Zaki98a,
  author = {Zaki, M. J. and Ogihara, M.},
  booktitle = {DMKD'98 workshop on research issues in Data Mining and Knowledge
    Discovery},
  interhash = {d1fd3b3e60c945dac6541a7c477c1c28},
  intrahash = {294cf3ac000754473557b4760bb2b51a},
  month = {June},
  pages = {1--8},
  publisher = {ACM Press},
  title = {Theoretical foundations of association rules},
  year = 1998
}

@techreport{Bay99UCIKDD,
  address = {Irvine},
  author = {Bay, S.D.},
  institution = {University of California, Department of Information and Computer
    Science},
  interhash = {761b14879587095f043023abb948af85},
  intrahash = {f7482700966001e86937440a27ba7ebe},
  note = {{http://kdd.ics.uci.edu}},
  title = {The {UCI KDD} {A}rchive},
  year = 99
}

@inproceedings{stumme96concept,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {PRICAI'96: Topics in Artificial Intelligence. Proc. PRICAI'96},
  comment = {alpha},
  editor = {Foo, N. and Goebel, R.},
  interhash = {185915ffe85d980f051c90aff16b3f02},
  intrahash = {5986ae1e25b3848fd6c51e7bce66350f},
  pages = {121-131},
  publisher = {Springer},
  series = {LNAI},
  title = {The  Concept  Classification  of a Terminology Extended by Conjunction and Disjunction},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1996/P1829-PRICAI96.pdf},
  volume = 1114,
  year = 1996
}

@inproceedings{Ester97,
  author = {Ester, M. and Kriegel, H.-P. and Sander, J.},
  booktitle = {Proceedings of the 5th international Symposium on advances in Spatial
    Databases (SSD'97)},
  interhash = {469c2e063729549f856ef2d682898f6b},
  intrahash = {69f47a5adc7dce50a66351e4df5344d6},
  month = {July},
  pages = {47--66},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science, Vol. 1262},
  title = {Spatial data mining : A database approach},
  year = 1997
}

@inproceedings{skorsky1999reuse,
  address = {Würzburg},
  author = {Skorsky, M. and Stumme, G. and Wille, R. and Wille, U.},
  booktitle = {Proc. Workshop on Knowledge Management, Organizational Memory and Reuse, 5th German Conf. on},
  comment = {alpha},
  editor = {Puppe, F. and Fensel, D. and Kühler, J. and Studer, R. and Wetter, Th.},
  interhash = {f74912e57d2732b7bf59c84285a9af5a},
  intrahash = {ff51aec56eefef18f1a089158a9b074c},
  month = {March 3-5,},
  title = {Reuse in the Development Process of {TOSCANA} Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/XPS99.pdf},
  year = 1999
}

@inproceedings{Waiyamai98b,
  author = {Waiyamai, K. and Taouil, R. and Lakhal, L.},
  booktitle = {Proceedings of the 3rd biennial international conference on Integrated
    Design and Process Technologiy (IDPT'98)},
  interhash = {82503036c298fbd42c9110b4ca51c37a},
  intrahash = {91f8cad14db2b64699a6df28798c920d},
  month = {July},
  pages = {280--289},
  title = {Querying of concept-lattices in object databases},
  year = 1998
}

@misc{codd93,
  author = {Codd, E. F. and Codd, S. B. and Salley, C. T.},
  interhash = {6e4e09d259563b8dfce44598d28f7c73},
  intrahash = {022cc8086c9016d492ea34ef95c68796},
  note = {White paper},
  publisher = {E. F. Codd \& Associates},
  title = {{Providing OLAP (On-Line Analytical Processing) to User-Analysis:
    An IT Mandate}},
  year = 1993
}

@article{bastide02unalogorithme,
  author = {Bastide, Y. and Taouil, R. and Pasquier, N. and Stumme, G. and Lakhal, L.},
  comment = {alpha},
  interhash = {57813a40a2892bdbdae79116ce2f9d5a},
  intrahash = {494ab134ddccac2af4a1d4a7cb52a78d},
  journal = {Technique et Science Informatiques (TSI)},
  number = 1,
  pages = {65-95},
  title = {Pascal: un alogorithme d'extraction des motifs fréquents},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/TSI01.pdf},
  volume = 21,
  year = 2002
}

@inproceedings{Dicky96automatic,
  author = {Dicky, H. and Dony, C. and Huchard, M. and Libourel, T},
  booktitle = {OOPSLA 1996},
  interhash = {87be59b288e989d500167def0ec6d8f8},
  intrahash = {4ae7eb498064402075145b09fd7f8cd1},
  pages = {251--267},
  title = {On automatic class insertion with overloading.},
  year = 1996
}

@article{stumme03off,
  abstract = {In the last years, the main orientation of Formal Concept Analysis
    (FCA) has turned from mathematics towards computer science. This
    article provides a review of this new orientation and analyzes why
    and how FCA and computer science attracted each other. It discusses
    FCA as a knowledge representation formalism using five knowledge
    representation principles provided by Davis, Shrobe, and Szolovits
    (1993). It then studies how and why mathematics-based researchers
    got attracted by computer science. We will argue for continuing this
    trend by integrating the two research areas FCA and Ontology Engineering.

    The second part of the article discusses three lines of research which
    witness the new orientation of Formal Concept Analysis: FCA as a
    conceptual clustering technique and its application for supporting
    the merging of ontologies; the efficient computation of association
    rules and the structuring of the results; and the visualization and
    management of conceptual hierarchies and ontologies including its
    application in an email management system.},
  author = {Stumme, G.},
  comment = {alpha},
  interhash = {230f52a01e0807b91e2c36fb5610b1c6},
  intrahash = {3ad5183ad5e15d93898a798bd5063194},
  journal = {Intl. J. Human-Comuter Studies (IJHCS)},
  month = {September},
  number = 3,
  pages = {287-325},
  title = {Off to New Shores -- Conceptual Knowledge Discovery and Processing},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/stumme2003off.pdf},
  volume = 59,
  year = 2003
}

@inproceedings{stumme99numerical,
  address = {Heidelberg},
  author = {Stumme, G. and Wolff, K. E.},
  booktitle = {Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and},
  comment = {alpha},
  editor = {Kambayashi, Y. and Lee, Dik Kun and Lim, Ee-Peng and Mohania, M. K. and Masunaga, Y.},
  interhash = {e3ef675c84f6ba5a8cee28cbb98a0b0c},
  intrahash = {2bffb5196bd99d7953c05d322fcfdd66},
  pages = {117-128},
  publisher = {Springer},
  series = {LNCS},
  title = {Numerical Aspects in the Data Model of Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/ER98.pdf},
  volume = 1552,
  year = 1999
}

@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
}

@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
}

@inproceedings{Mannila96a,
  author = {Mannila, H. and Toivonen, H.},
  booktitle = {Proceedings of the 2nd international conference on Knowledge Discovery
    and Data mining (KDD'96)},
  interhash = {1a14c093605457d9b86fdc2987800fae},
  intrahash = {b968c413c71176cd23ee6c69dcebe1ec},
  month = {August},
  pages = {189--194},
  publisher = {AAAI Press},
  title = {Multiple uses of frequent sets and condensed representations},
  year = 1996
}

@inproceedings{Zaiane98a,
  author = {Za\"{i}ane, O. R. and Han, J. and Li, Z.-N. and Chee, S. H. and Chiang, J. Y.},
  booktitle = {Proceedings of the 1998 ACM SIGMOD international conference on Management
    of Data (SIGMOD'98)},
  interhash = {32388f98120aff2bdacb9e1df1b8f87b},
  intrahash = {8986e5f79ee8c421088f5aee8a017787},
  month = {June},
  pages = {581--583},
  publisher = {ACM Press},
  title = {Multimedia\textsc{M}iner : A system prototype for multimedia data
    mining},
  year = 1998
}

@inproceedings{han02mining,
  author = {Han, Jiawei and Wang, Jianyong and Lu, Ying and Tzvetkov, Petre},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {Proceedings of the 2002 IEEE International Conference on Data Mining
    (ICDM 2002)},
  crossref = {DBLP:conf/icdm/2002},
  ee = {http://computer.org/proceedings/icdm/1754/17540211abs.htm},
  interhash = {6a3d8b5724c4cc71792ea39715273a14},
  intrahash = {4d11a48363c6ec806d630ae6bee9f9a4},
  pages = {211-218},
  publisher = {IEEE Computer Society},
  title = {Mining Top-K Frequent Closed Patterns without Minimum Support},
  year = 2002
}

@inproceedings{bastide00miningminimal,
  address = {Heidelberg},
  author = {Bastide, Y. and Pasquier, N. and Taouil, R. and Stumme, G. and Lakhal, L.},
  booktitle = {Computational Logic --- CL 2000 Proc. CL'00},
  editor = {Lloyd, J. and Dahl, V. and Furbach, U. and Kerber, M. and Laus, K.-K. and Palamidessi, C. and Pereira, L.M. and Sagiv, Y. and Stuckey, P.J.},
  interhash = {dc10d0ad3c40463f049ac775cb250f3d},
  intrahash = {25fa3431e7bdd7057f9b80a7385cd718},
  page = {972-986},
  publisher = {Springer},
  series = {LNAI},
  title = {Mining Minimal Non-Redundant Association Rules Using Frequent Closed Itemsets},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/DOOD00.pdf},
  volume = 1861,
  year = 2000
}

@inproceedings{Czyzewski96,
  author = {Czyzewski, A.},
  booktitle = {Proceedings of the 2nd international conference on Knowledge Discovery
    and Data mining (KDD'96)},
  interhash = {1a62c8f5464ad8adbaef3ccdded8361c},
  intrahash = {62cd9a66fff89828592bc75711c8e52d},
  month = {August},
  pages = {220--225},
  publisher = {AAAI Press},
  title = {Mining knowledge in noisy audio data},
  year = 1996
}

@article{bastide00miningfrequent,
  author = {Bastide, Y. and Taouil, R. and Pasquier, N. and Stumme, G. and Lakhal, L.},
  interhash = {86c9586115ef1c7ec8539257849d9842},
  intrahash = {1e79f8ba76044d2c78cea441eeba84aa},
  journal = {SIGKDD Explorations, Special Issue on Scalable Algorithms},
  number = 2,
  pages = {71-80},
  title = {Mining Frequent Patterns with Counting Inference.},
  volume = 2,
  year = 2000
}

@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
}

@inproceedings{Agrawal93a,
  author = {Agrawal, R. and Imielinski, T. and Swami, A.},
  booktitle = {Proceedings of the 1993 ACM SIGMOD international conference on Management
    of Data (SIGMOD'93)},
  interhash = {53341ce3e6ce51c3bcf8b0219ec239b5},
  intrahash = {d8e9b3234b792a63076f3c7a52e36f1c},
  month = May,
  pages = {207--216},
  publisher = {ACM Press},
  title = {Mining association rules between sets of items in large databases},
  year = 1993
}

@inproceedings{stumme96local,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Conceptual Structures: Knowledge Representation as Interlingua Proc. ICCS'96},
  comment = {alpha},
  editor = {Eklund, P. W. and Ellis, G. and Mann, G.},
  interhash = {9dd842bfb8ed86db6ca1abb5333ca4f0},
  intrahash = {5587af243210466a9831de68a1cdb058},
  pages = {308-320},
  publisher = {Springer},
  series = {LNAI},
  title = {Local Scaling in Conceptual Data Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1996/P1827-ICCS96.pdf},
  volume = 1115,
  year = 1996
}

@inproceedings{bastide00levelwise,
  address = {France},
  author = {Bastide, Y. and Taouil, R. and Pasquier, N. and Stumme, G. and Lakhal, L.},
  booktitle = {Actes des 16ièmes Journées Bases de Données Avancées},
  comment = {alpha},
  interhash = {a3181cc73b190099592107cf465c4e43},
  intrahash = {a11de6a74851c7076452159d1b12489b},
  month = {Oct 24-27},
  pages = {307-322},
  publisher = {Blois},
  title = {Levelwise Search of Frequent Patterns},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/BDA00.pdf},
  year = 2000
}

@article{Mannila97b,
  author = {Mannila, H. and Toivonen, H.},
  editor = {Fayyad, U. and Mannila, H. and Ramakrishnan, R.},
  interhash = {d50c17b81b91904aed719482ff653692},
  intrahash = {41fe893277feb80e653f199ad0d5cd56},
  journal = {Data Mining and Knowledge Discovery},
  month = {September},
  number = 3,
  pages = {241--258},
  publisher = {Kluwer Academic Publishers},
  title = {Levelwise search and borders of theories in knowledge discovery},
  volume = 1,
  year = 1997
}

@book{Barbut70,
  editor = {Barbut, M. and Monjardet, B.},
  interhash = {c1dfb0c8c06744268c997699f067f06f},
  intrahash = {b2df839513aceb58c4a678ba69ca108f},
  publisher = {Hachette},
  series = {Alg�bre et combinatoire, tome II},
  title = {L'ordre et la classification},
  year = 1970
}

@article{stumme98knowledge,
  author = {Stumme, Gerd},
  comment = {alpha},
  interhash = {528149d6363f6c28046830cd1b8bb3e3},
  intrahash = {d03755fc571c2b7c0d2d6f6e600368f0},
  journal = {Zeitschrift für Semiotik},
  number = {3-4},
  pages = 424,
  title = {Knowledge, {L}ogic, {I}nformation. {C}onference {R}eport.},
  volume = 20,
  year = 1998
}

@inproceedings{stumme1995knowledge,
  address = {Berlin--Heidelberg--New~York},
  author = {Stumme, Gerd},
  booktitle = {Conceptual structures: applications, implementation and theory},
  editor = {Ellis, G. and Levinson, R. and Rich, W. and Sowa, J. F.},
  interhash = {8d345e4fd5d9422ef43d6bc88548b3f1},
  intrahash = {81ad0b71e433513125eed3a478b28b60},
  number = 954,
  organisation = {Simon Fraser University},
  publisher = {Springer--Verlag},
  series = {Lecture Notes in Artificial Intelligence},
  title = {Knowledge acquisition by distributive concept exploration},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1995/ICCS95_not_in_cv.pdf},
  year = 1995
}

@article{stummei96international,
  author = {Stumme, G.},
  comment = {alpha},
  interhash = {42403cf5fba74f768833ee37876473c2},
  intrahash = {a8c6ce3f081a2d19e69907783f643e9d},
  journal = {Zeitschrift für Semiotik},
  number = {Heft 2-3},
  pages = 381,
  title = {International Conference  on  Conceptual Knowledge Processing. Conference Report.},
  volume = 18,
  year = 1996
}

@inproceedings{stumme01intelligent,
  address = {Heidelberg},
  author = {Stumme, G. and Taouil, R. and Bastide, Y. and Pasquier, N. and Lakhal, L.},
  booktitle = {KI 2001: Advances in Artificial Intelligence. KI 2001},
  editor = {Baader, F. and Brewker, G. and Eiter, T.},
  interhash = {15d7d015c8820a41323ab4e7639ff151},
  intrahash = {d93292a7637bd2061b67f4934e7dde46},
  pages = {335-350},
  publisher = {Springer},
  series = {LNAI},
  title = {Intelligent Structuring and Reducing of Association Rules and with Formal Concept Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/KI01.pdf},
  volume = 2174,
  year = 2001
}

@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
}

@article{Luxenburger91,
  author = {Luxenburger, M.},
  interhash = {816339db3f95f2a984ed5c3b8ae58330},
  intrahash = {6a5e6a5431efbd067d39be5b62b63862},
  journal = {Math\'{e}matiques, Informatique et Sciences Humaines},
  number = 113,
  pages = {35-55},
  title = {Implications partielles dans un contexte},
  volume = 29,
  year = 1991
}

@inproceedings{GanterObiedkov04Triadic,
  author = {Ganter, B. and Obiedkov, S. A.},
  booktitle = {Conceptual Structures at Work: 12th International Conference on Conceptual    Structures},
  editors = {K. E. Wolff and H. D. Pfeiffer and H. S. Delugach},
  interhash = {36b7959c1a3d3f7c7a66165da51d3b7a},
  intrahash = {b4a69a319f29c31269da9f40c81c1b43},
  isbn = {3-540-22392-4},
  pages = {186-195},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  title = {Implications in Triadic Formal Contexts},
  volume = 3127,
  year = 2004
}

@techreport{Ordonez98,
  address = {Atlanta, USA},
  author = {Ordonez, C. and Omiecinski, E.},
  institution = {Georgia Institute of Technology},
  interhash = {43f01f3b2242b163a3bbe7748c89fb25},
  intrahash = {3bca3e9cd3eee987b861c255334b09df},
  note = {ftp://ftp.cc.gatech.edu/ pub/coc/tech\_reports/98/GIT-CC-98-12.ps.Z},
  number = {GIT-CC-98-12},
  title = {Image mining : A new approach for data mining},
  year = 1998
}

@inproceedings{stumme99hierarchies,
  author = {Stumme, G.},
  booktitle = {Proc.Workshop on Knowledge Acquisition, Modeling and Management (KAW'99)},
  comment = {alpha},
  editor = {Gaines, T. B. and Kremer, R. and Musen, M.},
  interhash = {dd69bfd41f34532d9a67cbc929cdd4cc},
  intrahash = {c184b7c1530317891bb03f61b1a0752a},
  month = {Oct 16-22},
  pages = {78-95},
  publisher = {Banff},
  title = {Hierarchies of Conceptual Scales},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/KAW99.pdf},
  volume = 2,
  year = 1999
}

@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
}

@article{cristofor00galois,
  author = {Cristofor, D. and Cristofor, L. and Simovici, D.A.},
  interhash = {c849d6393a9792db5a9ea212497091af},
  intrahash = {ebccb5fb9c95dd08aff7378bbbb62400},
  journal = {Journal of Universal Computer Science},
  month = {January},
  number = 1,
  pages = {60--73},
  title = {{Galois Connections and Data Mining}},
  volume = 6,
  year = 2000
}

@article{stumme98free,
  author = {Stumme, Gerd},
  comment = {alpha},
  interhash = {c5fb9e79ebca290916dac9d193033a19},
  intrahash = {de157d21efb3d9723fb937be024f84cd},
  journal = {{In:} {O}rder},
  pages = {179-189},
  title = {Free Distributive Completions of Partial Complete Lattices},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/SIGKDD_Explorations00.ps},
  volume = 14,
  year = 1998
}

@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{stumme01bottom,
  address = {Seattle, WA, USA},
  author = {Stumme, G. and Maedche, A.},
  booktitle = {Proc. 17th Intl. Conf. on Artificial Intelligence (IJCAI '01)},
  comment = {alpha},
  editor = {Nebel, B.},
  interhash = {2ff2aa6492ba1857d18042fa4d57111d},
  intrahash = {cd6d6c64f79d13d7cf394d3a6b3858ba},
  pages = {225-230},
  title = {{FCA}-{M}erge: Bottom-Up Merging of Ontologies.},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/IJCAI01.pdf},
  year = 2001
}

@inproceedings{Stum00fast,
  address = {Berlin},
  author = {Stumme, G. and Taouil, R. and Bastide, Y. and Pasquier, N. and Lakhal, L.},
  booktitle = {Proc. 7th Intl. Workshop on Knowledge Representation Meets Databases},
  interhash = {12f70b6e4c9bd5fbbec7aea5aba76a89},
  intrahash = {a17891b3a55b119d0b8ca5d398a9fe1b},
  month = {21--22.August},
  note = {{http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/}},
  publisher = {CEUR-Workshop Proceeding.},
  title = {Fast computation of concept lattices using data mining techniques.},
  year = 2000
}

@inproceedings{stumme00fast,
  author = {Stumme, G. and Taouil, R. and Bastide, Y. and Pasquier, N. and Lakhal, L.},
  booktitle = {Proc. 7th Intl. Workshop on Knowledge Representation Meets Databases},
  comment = {alpha},
  editor = {Bouzeghoub, M. and Klusch, M. and Nutt, W. and Sattler, U.},
  interhash = {12f70b6e4c9bd5fbbec7aea5aba76a89},
  intrahash = {dcfad94fb256027fbe41150d5ca35d5f},
  note = {\url{http://ceur-ws.org/Vol-29.} {P}art of \cite{stumme02computing}},
  title = {Fast Computation of Concept Lattices Using Data Mining Techniques},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/KRDB00.pdf},
  year = 2000
}

@inproceedings{stummeexploring98,
  address = {Singapore},
  author = {Stumme, Gerd},
  booktitle = {Proc.Workshop on Knowledge Discovery and Data Mining, 5th Pacific Rim Intl. Conf. on Artificial},
  comment = {alpha},
  editor = {Bing, L. and Hsu, W. and Ke, W.},
  interhash = {38bf874ef053967d08853297df85f7d8},
  intrahash = {e5bde5fb9ef3a57f8d199d26160e33fe},
  month = {November 22-27,},
  pages = {41-50},
  title = {Exploring Conceptual Similarities of Objects for Analyzing Inconsistencies in Relational Databases.},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/P2020-PRICAI98.pdf},
  year = 1998
}

@inproceedings{stumme96exploration,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Ordinal and Symbolic Data Analysis. Proc. OSDA'95. Studies in Classification, Data Analysis, and Knowledge Organization 8},
  comment = {alpha},
  editor = {Diday, E. and Lechevallier, Y. and Opitz, O.},
  interhash = {aa43dfdb5a671cd365da23eb67005eab},
  intrahash = {74d9a8ec167f3aebfdbef0eee5d92b83},
  pages = {31-44},
  publisher = {Springer},
  title = {Exploration Tools in Formal Concept Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1995/P1796-OSDA95.pdf},
  year = 1996
}

@inproceedings{hotho03explaining,
  abstract = {Common text clustering techniques offer rather poor capabilities
for explaining to their users why a particular result has been
achieved. They have the disadvantage that they do not relate
semantically nearby terms and that they cannot explain how
resulting clusters are related to each other.
 In this paper, we discuss a way of integrating a large thesaurus
 and the computation of lattices of resulting clusters  into common text clustering
 in order to overcome these two problems.
As its major result, our approach achieves an explanation using an
appropriate level of granularity at the concept level as well as
an appropriate size and complexity of the explaining lattice of
resulting clusters.},
  address = {Heidelberg},
  author = {Hotho, Andreas and Staab, Steffen and Stumme, Gerd},
  booktitle = {Knowledge Discovery in Databases: PKDD 2003, 7th European Conference on Principles and Practice of Knowledge Discovery in Databases},
  comment = {alpha},
  editor = {Lavra\v{c}, Nada and Gamberger, Dragan and Todorovski, Hendrik BlockeelLjupco},
  interhash = {cf66183151a5d94a0941ac6d5089ae89},
  intrahash = {53a943b6be4b34cf4e5329d0b58e99f6},
  pages = {217-228},
  publisher = {Springer},
  series = {LNAI},
  title = {Explaining Text Clustering Results using  Semantic  Structures},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/hotho2003explaining.pdf},
  volume = 2838,
  year = 2003
}

@inproceedings{goebel00einsatz,
  address = {Marburg},
  author = {Göbel, S. and Heidemann, M. and Jasnoch, U. and Stumme, G.},
  booktitle = {Hypermedia im Umweltschutz. 3. Workshop in Ulm 2000},
  comment = {alpha},
  editor = {Tochtermann, K. and Riekert, W.-F.},
  interhash = {bf04cf13088cf9f788d1b78ea099757f},
  intrahash = {a133bacbdeef0124a35088b9e66c6de0},
  pages = {169-179},
  title = {Einsatz von {GIS} und {F}ormaler {B}egriffsanalyse in
                  {A}ltlasten-{I}nformationssystemen},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/AKHU00.pdf},
  volume = {Umwelt-Informatik aktuell, Bd. 24},
  year = 2000
}

@inproceedings{Bayardo98,
  author = {Bayardo, R. J.},
  booktitle = {Proceedings of the 1998 ACM SIGMOD international conference on Management
    of Data (SIGMOD'98)},
  interhash = {872f2d0fb13530f6324018ed56c96520},
  intrahash = {00b884063899dc5a665a07704b14eb80},
  month = {June},
  pages = {85--93},
  publisher = {ACM Press},
  title = {Efficiently mining long patterns from databases},
  year = 1998
}

@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{stumme02efficient,
  address = {Heidelberg},
  author = {Stumme, G.},
  booktitle = {Database and Expert Systems Applications. Proc. DEXA 2002},
  editor = {Hameurlain, A. and Cicchetti, R. and Traunmüller, R.},
  interhash = {56611a15d60e2711a0aafc257715c03d},
  intrahash = {0adce6a0db24566bb55d6e2d6667c8e7},
  pages = {534-546},
  publisher = {Springer},
  series = {LNCS},
  title = {Efficient Data Mining Based on Formal Concept Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/DEXA02.pdf},
  volume = 2453,
  year = 2002
}

@inproceedings{stumme99dual,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Datenbanksysteme in Büro, Technik und Wissenschaft. Proc. BTW'99},
  comment = {alpha},
  editor = {Buchmann, A.},
  interhash = {6a1e15bb9793cdac73aba607d53d966b},
  intrahash = {022d58bb6596a05c31d3a2eb42f72e4d},
  pages = {328-342},
  title = {Dual Retrieval in Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/P2021-BTW99.pdf},
  year = 1999
}

@inproceedings{stumme98knowledgeacquisition,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {KI-98: Advances in Artificial Intelligence. Proc. 22. Jahrestagung},
  comment = {alpha},
  editor = {Herzog, O. and Günter, A.},
  interhash = {733cdb16d12f945d904f46c3243bcabb},
  intrahash = {df6b2348edd768d19918387671315251},
  pages = {117-128},
  publisher = {Springer},
  series = {LNAI},
  title = {Distributive Concept Exploration - A Knowledge Acquisition Tool in Formal Concept Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/KI98.pdf},
  volume = 1504,
  year = 1998
}

@article{1346701,
  abstract = {Social bookmarking tools are rapidly emerging on the Web. In such systems users are setting up lightweight conceptual structures called folksonomies. Unlike ontologies, shared conceptualizations are not formalized, but rather implicit. We present a new data mining task, the mining of all frequent tri-concepts, together with an efficient algorithm, for discovering these implicit shared conceptualizations. Our approach extends the data mining task of discovering all closed itemsets to three-dimensional data structures to allow for mining folksonomies. We provide a formal definition of the problem, and present an efficient algorithm for its solution. Finally, we show the applicability of our approach on three large real-world examples.},
  address = {Amsterdam, The Netherlands, The Netherlands},
  author = {J\"{a}schke, Robert and Hotho, Andreas and Schmitz, Christoph and Ganter, Bernhard and Stumme, Gerd},
  doi = {http://dx.doi.org/10.1016/j.websem.2007.11.004},
  interhash = {3bba5bb0554ee215ca77b513670918b5},
  intrahash = {4e27c7e9fff8c5663c4263de19001a94},
  issn = {1570-8268},
  journal = {Web Semant.},
  number = 1,
  pages = {38--53},
  publisher = {Elsevier Science Publishers B. V.},
  title = {Discovering shared conceptualizations in folksonomies},
  url = {http://portal.acm.org/citation.cfm?id=1346701},
  volume = 6,
  year = 2008
}

@misc{DIN2331,
  author = {{Deutsches Institut f�r Normung}},
  interhash = {8927efe4ec38bd04ff3042b83f9f6142},
  intrahash = {4fd8de01ca8f6fce977d25e8aa7f8945},
  title = {{DIN\,2331: Begriffssysteme und ihre Darstellung}},
  year = 1980
}

@article{Cooley99,
  author = {Cooley, R. and Mobasher, B. and Srivastava, J.},
  interhash = {68b1e11110e6498699524008fe67f8c1},
  intrahash = {8673b93f2e415df95099fe00bccd154d},
  journal = {Knowledge and Information Systems},
  month = {Febuary},
  number = 1,
  pages = {5--32},
  publisher = {Springer-Verlag},
  title = {Data preparation for mining world wide web browsing patterns},
  volume = 1,
  year = 1999
}

@inproceedings{eklund00contextual,
  address = {Heidelberg},
  author = {Eklund, P. and Groh, B. and Stumme, G. and Wille, R.},
  booktitle = {Conceptual Structures: Logical, Linguistic, and Computational},
  comment = {alpha},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {b15b76a5407efbdbb2a11b18a13febcb},
  intrahash = {eb6e678cba7f48ae8604d59542cd79c6},
  pages = {453-467},
  publisher = {Springer},
  series = {LNAI},
  title = {Contextual-Logic Extension of TOSCANA.},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/ICCS_toscanaextension.pdf},
  volume = 1867,
  year = 2000
}

@inproceedings{mineau99conceptual,
  address = {Heidelberg},
  author = {Mineau, Guy and Stumme, Gerd and Wille, Rudolf},
  booktitle = {Conceptual Structures: Standards  and  Practices. Proc. ICCS '99},
  editor = {Tepfenhart, W. and Cyre, W.},
  interhash = {da964e12b882b59f6562a5e5ebb346ae},
  intrahash = {162279b2ef7ec69ab0bf0dc3a7b79b18},
  page = {318-331},
  pages = {423-441},
  publisher = {Springer},
  series = {LNAI},
  title = {Conceptual Structures  Represented by Conceptual Graphs and Formal Concept Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/ICCS99.pdf},
  volume = 1640,
  year = 1999
}

@incollection{stumme00conceptual,
  address = {Boston-Dordrecht-London},
  author = {Stumme, G.},
  booktitle = {Information Organization and Databases},
  chapter = 14,
  comment = {alpha},
  editor = {Tanaka, K. and Ghandeharizadeh, S. and Kambayashi, Y.},
  interhash = {a016ce8dc9c298b435ab55d2c82f33ec},
  intrahash = {d83a44b00abdeb6699f25c2652b51b84},
  pages = {191-203},
  publisher = {Kluwer},
  title = {Conceptual {O}n-{L}ine {A}nalytical {P}rocessing},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/Kluwer00.ps},
  year = 2000
}

@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
}

@techreport{stumme99conceptualknowledge,
  author = {Stumme, G.},
  comment = {alpha},
  institution = {TU Darmstadt},
  interhash = {c33970150f97bad7972281e38b42738f},
  intrahash = {6d562dc043ba698acee8a83ce35bde6e},
  title = {Conceptual Knowledge Discovery with Frequent Concept Lattices},
  type = {{FB}4-{P}reprint 2043},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/P2043.pdf},
  year = 1999
}

@inproceedings{stumme98conceptual,
  address = {Heidelberg},
  author = {Stumme, Gerd and Wille, Rudolf and Wille, Uta},
  booktitle = {Principles of Data Mining and Knowledge Discovery Proc. 2nd European Symposium on PKDD'98},
  editor = {Zytkow, J. M. and Quafofou, M.},
  interhash = {5ef89b6f8fb22f9d24eda7da71b8bdb1},
  intrahash = {b960d1d34dace39052a0530ab4026e18},
  note = {{P}art of \cite{hereth03conceptual}},
  page = {318-331},
  pages = {450-458},
  series = {LNAI},
  title = {Conceptual Knowledge Discovery in Databases Using Formal Concept Analysis Methods},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1998/P1993-PKDD98.pdf},
  volume = 1510,
  year = 1998
}

@inproceedings{hereth2000conceptual,
  address = {Heidelberg},
  author = {Hereth, J. and Stumme, G. and Wille, R. and Wille, U.},
  booktitle = {Conceptual Structures: Logical, Linguistic, and Computational  Issues. Proc. ICCS '00},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {8a4c0c21d83c25bb78f80e89dd36a89a},
  intrahash = {577e0f2074bbece17498848014d14705},
  page = {{P}art of \cite{hereth03conceptual}},
  pages = {421-437},
  publisher = {Springer},
  series = {LNAI},
  title = {Conceptual Knowledge Discovery and Data Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/P2092_ICCS00_kdd.pdf},
  volume = 1867,
  year = 2000
}

@inproceedings{hotho02conceptualclustering,
  author = {Hotho, A. and Stumme, G.},
  booktitle = {Proc. Fachgruppentreffen Maschinelles Lernen (FGML 2002)},
  comment = {alpha},
  editor = {K\'okai, G. and Zeidler, J.},
  interhash = {3dd3d4ce38d0de0ba8e167f8133cbb3e},
  intrahash = {e253c44552a046fe90236274bcfeab13},
  pages = {37-45},
  title = {Conceptual Clustering of Text Clusters},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/FGML02.pdf},
  year = 2002
}

@inproceedings{stumme01conceptualclustering,
  address = {Universität Dortmund 763},
  author = {Stumme, G. and Taouil, R. and Bastide, Y. and Lakhal, L.},
  booktitle = {Proc. GI-Fachgruppentreffen Maschinelles Lernen (FGML'01)},
  editor = {Klinkenberg, R. and Rüping, S. and Fick, A. and Henze, N. and Herzog, C. and Molitor, R. and Schröder, O.},
  interhash = {c99f2ae002435208c58f9244d298a10b},
  intrahash = {f4ec21d5f63dbc213a3a6eae076c4b62},
  month = {October},
  title = {Conceptual  Clustering  with  Iceberg  Concept Lattices},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/FGML01.pdf},
  year = 2001
}

@article{Wille92,
  author = {Wille, R.},
  interhash = {e2c994c68c524c4242de173b1f4ea076},
  intrahash = {e9f5d99d7078df46a00a36c3540372d5},
  journal = {Computers and Mathematics with Applications},
  pages = {493-515},
  title = {Concept lattices and conceptual knowledge systems},
  volume = 23,
  year = 1992
}

@book{stumme97conceptexploration,
  address = {Aachen},
  author = {Stumme, Gerd},
  interhash = {e0e14593ffaef8fd0cb2d1564580ad5c},
  intrahash = {8e9d6d29a5b0764bbf2e18cabe2b8f2e},
  publisher = {Shaker},
  title = {Concept Exploration -- Knowledge Acquisition in Knowledge Systems. },
  url = {http://www.shaker.de/Online-Gesamtkatalog/details.asp?ISBN=3-8265-2930-8},
  year = 1997
}

@inproceedings{stumme97tool,
  address = {Berlin},
  author = {Stumme, Gerd},
  booktitle = {Conceptual Structures: Fulfilling  Peirce's Dream. Proc. ICCS'97},
  editor = {Lukose, D. and Delugach, H. and Keeler, M. and Searle, L. and Sowa, J. F.},
  interhash = {fce31f95ec4537a11fd78e5081d63fe6},
  intrahash = {81bd13dbc2767c77b18bc3bd919fcc29},
  page = {318-331},
  publisher = {Springer},
  series = {LNAI},
  title = {Concept Exploration - A Tool for Creating and Exploring Conceptual Hierarchies},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1997/P1905-ICCS97.pdf},
  volume = 1257,
  year = 1997
}

@inproceedings{stumme97computing,
  address = {Vancouver, Canada},
  author = {Stumme, Gerd and Wolff, Karl Erich},
  booktitle = {Proc. Intl. Symposium on Knowledge Retrieval, Use, and Storage for Efficiency},
  comment = {alpha},
  interhash = {b04ab6b2046b85dba6d861ad23b8101a},
  intrahash = {09244927cabf900accd89964a28c41de},
  month = {Aug 11-13},
  pages = {206-219},
  title = {Computing in Conceptual Data systems with relational structures},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1997/KRUSE97.pdf},
  year = 1997
}

@article{stumme02computing,
  author = {Stumme, G. and Taouil, R. and Bastide, Y. and Pasqier, N. and Lakhal, L.},
  comment = {alpha},
  interhash = {5d7f2955cda84c348e5224c929829823},
  intrahash = {a590bd9ffa84e218d2d78c36feea9e1d},
  journal = {{J.} Data and KnowledgeEngineering (DKE)},
  number = 2,
  pages = {189-222},
  title = {Computing Iceberg Concept Lattices with {Titanic}},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/stumme2002computing.pdf},
  volume = 42,
  year = 2002
}

@inproceedings{baader07completing,
  author = {Baader, Franz and Ganter, Bernhard and Sertkaya, Baris and Sattler, Ulrike},
  booktitle = {IJCAI},
  crossref = {conf/ijcai/2007},
  date = {2007-03-05},
  editor = {Veloso, Manuela M.},
  ee = {http://www.ijcai.org/papers07/Papers/IJCAI07-035.pdf},
  interhash = {8ab382f3aa141674412ba7ad33316a9b},
  intrahash = {5820d87b8abafea6412a706e9dc4d791},
  pages = {230-235},
  title = {Completing Description Logic Knowledge Bases Using Formal Concept
    Analysis.},
  url = {http://owled2007.iut-velizy.uvsq.fr/PapersPDF/submission_5.pdf},
  year = 2007
}

@misc{Cattuto2006,
  abstract = {Collaborative tagging has been quickly gaining ground because of its
    ability to recruit the activity of web users into effectively organizing
    and sharing vast amounts of information. Here we collect data from
    a popular system and investigate the statistical properties of tag
    co-occurrence. We introduce a stochastic model of user behavior embodying
    two main aspects of collaborative tagging: (i) a frequency-bias mechanism
    related to the idea that users are exposed to each other's tagging
    activity; (ii) a notion of memory - or aging of resources - in the
    form of a heavy-tailed access to the past state of the system. Remarkably,
    our simple modeling is able to account quantitatively for the observed
    experimental features, with a surprisingly high accuracy. This points
    in the direction of a universal behavior of users, who - despite
    the complexity of their own cognitive processes and the uncoordinated
    and selfish nature of their tagging activity - appear to follow simple
    activity patterns.},
  author = {Cattuto, Ciro and Loreto, Vittorio and Pietronero, Luciano},
  citeulike-article-id = {695889},
  eprint = {cs/0605015},
  interhash = {59b1bd0ed96f41d2c3c98ff232df5dd2},
  intrahash = {8d265ea13915a79ec08fe13b8e7074c7},
  month = May,
  note = {{\tt arXiv:cs.CY/0605015}},
  priority = {3},
  title = {Collaborative Tagging and Semiotic Dynamics},
  url = {http://arxiv.org/abs/cs/0605015},
  year = 2006
}

@inproceedings{cole00program,
  address = {Heidelberg-Berlin},
  author = {Cole, R. and Eklund, P. and Stumme, G.},
  booktitle = {Principles of Data Mining and Knowledge Discovery. Proc. PKDD 2000},
  editor = {Zighed, D.A. and Komorowski, J. and Zytkow, J.},
  interhash = {dfee2477a475acf5b2bb693437d61a8d},
  intrahash = {6cc2aea3462fc632d8677fc4d57051b0},
  pages = {367-374},
  publisher = {Springer},
  series = {LNAI},
  title = {{CEM} -- A Program for  Visualization  and Discovery in Email},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/PKDD00.pdf},
  volume = 1910,
  year = 2000
}

@inproceedings{cole2000conceptual,
  address = {Heidelberg},
  author = {Cole, R. and Stumme, G.},
  booktitle = {Conceptual Structures: Logical, Linguistic, and Computational Issues. Proc. ICCS '00},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {17c211e14b3066aab0250d6975b8ec46},
  intrahash = {820e9bf0723974b095e425553caf6e54},
  note = {{P}art of \cite{cole03document}},
  page = {972-986},
  pages = {438-452},
  publisher = {Springer},
  series = {LNAI},
  title = {{CEM} - A Conceptual Email Manager},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/P2088_ICCS00_emails.pdf},
  volume = 1867,
  year = 2000
}

@article{Bordat86,
  author = {Bordat, J. P.},
  interhash = {7e3caac14cad4fbea27970944fb68605},
  intrahash = {f0acbbfcbaace1d17208f88de9886bc3},
  journal = {Math\'{e}matiques et sciences humaines},
  pages = {31-47},
  title = {Calcul pratique du treillis de \textsc{G}alois d'une correspondance},
  volume = 96,
  year = 1986
}

@mastersthesis{stumme94boolesche,
  author = {Stumme, Gerd},
  comment = {alpha},
  interhash = {85d61c34f437517d77f7b49ce1df1349},
  intrahash = {545afd2fc553435b9bef5c610a387e69},
  school = {TH Darmstadt},
  title = {Boolesche {B}egriffe},
  type = {Diplomarbeit},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1994/Diplomarbeit94.pdf},
  year = 1994
}

@proceedings{stumme00begriffliche,
  address = {Heidelberg},
  comment = {alpha},
  editor = {Stumme, Gerd and Wille, Rudolf},
  interhash = {fd1a01ab39d86aa72487bc68bfd4d887},
  intrahash = {da312496324083ee022682d70fdb22a1},
  publisher = {Springer},
  title = {Begriffliche Wissensverarbeitung -- Methoden und Anwendungen},
  url = {http://www.springer.com/dal/home/generic/search/results?SGWID=1-40109-22-2058937-0},
  year = 2000
}

@book{Stumme00begriffliche,
  author = {Stumme, G.},
  editor = {Stumme, G. and Wille, R.},
  interhash = {ea383ead9a7d85e770f4c981efc33956},
  intrahash = {aa16abb7f91c21ae9d27638a2e8804d6},
  publisher = {Springer, Heidelberg},
  title = {Begriffliche Wissensverarbeitung -- Methoden und Anwendungen },
  year = 2000
}

@article{Mineau85automatic,
  author = {Mineau, G. and G. and Godin, R.},
  interhash = {23cbeb01adfb2a53f75aa9846e2b63ad},
  intrahash = {cc09e8becc4132484a23ca9cbfd1c598},
  journal = {IEEE Transactions on Knowledge and Data Engineering},
  number = 5,
  pages = {824--829},
  title = {Automatic Structuring of Knowledge Bases by Conceptual Clustering.},
  volume = 7,
  year = 1985
}

@inproceedings{stumme96attribute,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Data Analysis  and  Information  Systems. Statistical and Conceptual approaches. Proc. GfKl'95. Studies in Classification, Data Analysis, and Knowledge Organization 7},
  comment = {alpha},
  editor = {Bock, H.-H. and Polasek, W.},
  interhash = {e32617d0cdb075367cac3d59055da8f3},
  intrahash = {59bb0dbc1ba508f174108d7bcb6fa240},
  pages = {457-469},
  publisher = {Springer},
  title = {Attribute Exploration with Background Implications and Exceptions},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1995/P1781-GfKl95.pdf},
  year = 1996
}

@inproceedings{missikoff89algorithm,
  author = {Missikoff, M. and Scholl, M.},
  booktitle = {Proc. 3rd Intl. Conf. FODO 1989},
  interhash = {9d685f247bf37d22990afc927df7cf78},
  intrahash = {c950a15d59a7b616ec9f8473e6562d12},
  pages = {64--82},
  publisher = {Springer, Heidelberg},
  series = {LNCS},
  title = {An algorithm for insertion into a lattice: application to type classification.},
  volume = 367,
  year = 1989
}

@article{norris78algorithm,
  author = {Norris, Eugene M.},
  interhash = {90f5ec8fa0832d15ec8159783d4be4b4},
  intrahash = {1b3a56649c570466d9c36f0fc66ca6c5},
  journal = {Rev. Roum. Math. Pures et Appl.},
  number = 2,
  pages = {243-250},
  title = {An algorithm for computing the maximal rectangles in a binary relation},
  volume = 23,
  year = 1978
}

@inproceedings{Stumme1999acquiring,
  address = {Heidelberg},
  author = {Stumme, Gerd},
  booktitle = {Knowledge Acquisition, Modeling, and Management. Proc. 11th European},
  editor = {Fensel, D. and Studer, R.},
  interhash = {d8bb89a08a3434c3135885e18660f724},
  intrahash = {60dd3cf5ec48b03a4db39e4f24e6c632},
  page = {318-331},
  pages = {275-290},
  publisher = {Springer},
  series = {LNAI},
  title = {Acquiring Expert Knowledge for the Design of Conceptual Information Systems},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1999/P1997-EKAW99.pdf},
  volume = 1621,
  year = 1999
}

@inproceedings{schmitz02accessing,
  address = {Norfolk},
  author = {Schmitz, C. and Staab, S. and Studer, R. and Stumme, G. and Tane, J.},
  booktitle = {Proc. of E-Learning 2002 World Conference on E-Learning in Corporate,     Government, Healthcare and Higher Education on (E-Learning 2002)},
  editor = {Driscoll, M. and Reeves, T.C.},
  interhash = {654b9a08b2bc09cf44dfe51840371e23},
  intrahash = {d366e42880a2d2991cbfa6abc53b8fe4},
  note = {{A}warded paper},
  pages = {909-915},
  title = {Accessing Distributed Learning Repositories through a Courseware
    Watchdog},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/E-Learn02.pdf},
  volume = {AACE},
  year = 2002
}

@inproceedings{stumme95geometrical,
  address = {Heidelberg},
  author = {Stumme, Gerd and Wille, Rudolf},
  booktitle = {Graph Drawing},
  comment = {alpha},
  editor = {Tamassia, R. and Tollis, I.G.},
  interhash = {0e3ac1bae7ef38507b1ff5b5bc6c4d49},
  intrahash = {069db3a0aad592c82f35e1bbf701824f},
  pages = {452-459},
  publisher = {Springer},
  series = {LNCS},
  title = {A Geometrical Heuristic for Drawing Concept Lattices},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/1994/P1677-GD94.pdf},
  volume = 894,
  year = 1995
}

@incollection{Stumme95,
  author = {Stumme, G. and Wille, R.},
  booktitle = {Graph Drawing},
  editor = {Tamassia, R. and Tollis, I.G.},
  interhash = {0e3ac1bae7ef38507b1ff5b5bc6c4d49},
  intrahash = {e2ae749ca645c1526e7c76f752b03c87},
  pages = {452--459},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science, Vol. 894},
  title = {A geometrical heuristic for drawing concept lattices},
  year = 1995
}

@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
}