@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
}

@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{wille94plaedoyer,
  address = {Mannheim},
  author = {Wille, Rudolf},
  booktitle = {Begriffliche Wissensverarbeitung -- Grundfragen und Aufgaben},
  editor = {Wille, R. and Zickwolff, M.},
  interhash = {fa7844087434a8fedb20933c02a9722f},
  intrahash = {3d15f666da41efce3311baf2ecaa7d89},
  journal = {B. I. -Wissenschaftsverlag},
  pages = {11-25},
  publisher = {B. I. -Wissenschaftsverlag},
  title = {{Pl�doyer f�r eine philosophische Grundlegung der Begrifflichen Wissensverarbeitung}},
  year = 1994
}

@article{wille00begriffliche,
  author = {Wille, Rudolf},
  date = {2002-01-03},
  ee = {http://link.springer.de/link/service/journals/00287/bibs/0023006/00230357.htm},
  interhash = {ba6eb23831c56cc991e1b35f7ff4ef89},
  intrahash = {8b3d9e55b5756262ef65758345258d3b},
  journal = {Informatik--Spektrum},
  number = 6,
  pages = {357-369},
  title = {{Begriffliche Wissensverarbeitung: Theorie und Praxis}},
  url = {http://dblp.uni-trier.de/db/journals/insk/insk23.html#Wille00},
  volume = 23,
  year = 2000
}

@book{sowa84,
  address = {Reading, MA},
  author = {Sowa, J. F.},
  interhash = {dc56d323330a14bf76849f897ff2fe3d},
  intrahash = {aa374e6ccc36451fbbc26c12d7cecf56},
  location = {Aix-en-Provence, France},
  publisher = {Addison-Wesley Publishing Company},
  title = {Conceptual Structures: Information Processing in Mind and Machine},
  year = 1984
}

@inproceedings{grahl2007clustering,
  abstract = {Currently, social bookmarking systems provide intuitive support for browsing locally their content. A global view is usually presented by the tag cloud of the system, but it does not allow a conceptual drill-down, e. g., along a conceptual hierarchy. In this paper, we present a clustering approach for computing such a conceptual hierarchy for a given folksonomy. The hierarchy is complemented with ranked lists of users and resources most related to each cluster. The rankings are computed using our FolkRank algorithm. We have evaluated our approach on large scale data from the del.icio.us bookmarking system.},
  address = {Graz, Austria},
  author = {Grahl, Miranda and Hotho, Andreas and Stumme, Gerd},
  booktitle = {7th International Conference on Knowledge Management (I-KNOW '07)},
  interhash = {5cf58d2fdd3c17f0b0c54ce098ff5b60},
  intrahash = {334d3ab11400c4a3ea3ed5b1e95c1855},
  issn = {0948-695x},
  month = SEP,
  pages = {356-364},
  publisher = {Know-Center},
  title = {Conceptual Clustering of Social Bookmarking Sites},
  vgwort = {14},
  year = 2007
}

@article{wille00begriffliche,
  author = {Wille, Rudolf},
  date = {2002-01-03},
  ee = {http://link.springer.de/link/service/journals/00287/bibs/0023006/00230357.htm},
  interhash = {ba6eb23831c56cc991e1b35f7ff4ef89},
  intrahash = {575062d98fb3c6d0a65c976d6c23d933},
  journal = {Informatik Spektrum},
  number = 6,
  pages = {357-369},
  title = {Begriffliche Wissensverarbeitung: Theorie und Praxis},
  url = {http://dblp.uni-trier.de/db/journals/insk/insk23.html#Wille00},
  volume = 23,
  year = 2000
}

@inproceedings{wille97conceptual,
  address = {Heidelberg},
  author = {Wille, Rudolf},
  booktitle = {Conceptual Structures: Fulfilling Peirce's Dream},
  citeulike-article-id = {1438792},
  editor = {Lukose, D. and Delugach, H. and Keeler, M. and Searle, L. and Sowa, J. F.},
  interhash = {b642926b1e67db495edc3b62e1ba7571},
  intrahash = {046f80236ce102035e0efb984ab248aa},
  pages = {290--303},
  publisher = {Springer},
  series = {Lecture Notes in Artificial Intelligence},
  title = {Conceptual Graphs and Formal Concept Analysis},
  volume = 1257,
  year = 1997
}

@book{wille94begriffliche,
  address = {Mannheim},
  editor = {Wille, R. and Zickwolff, M.},
  interhash = {11b9b79ae74a437be674863ce34c7d99},
  intrahash = {b35491547f2fa7000eb3f518b0e3a336},
  publisher = {B.I.-Wissenschaftsverlag},
  title = {Begriffliche Wissensverarbeitung -- Grundfragen und Aufgaben},
  year = 1994
}

@inproceedings{awic2003,
  author = {Oberle, Daniel and Berendt, Bettina and Hotho, Andreas and Gonzalez, Jorge},
  booktitle = {Advances in Web Intelligence, First International Atlantic Web Intelligence Conference, AWIC 2003, Madrid, Spain, May 5-6, 2003, Proceedings},
  editor = {Ruiz, Ernestina Menasalvas and Segovia, Javier and Szczepaniak, Piotr S.},
  interhash = {f55b03b7f6aa768c16e09abe349238b2},
  intrahash = {0e850231f9b08acb97a39c18e6591526},
  pages = {142-154},
  publisher = {Springer},
  series = {Lecture Notes in Artificial Intelligence},
  title = {Conceptual User Tracking},
  url = {http://www.aifb.uni-karlsruhe.de/WBS/dob/pubs/awic2003.pdf},
  volume = 2663,
  year = 2003
}

@incollection{Michalski:83,
  address = {Palo Alto},
  author = {Michalski, R. S. and Stepp, R. E.},
  booktitle = {Machine Learning: An Artificial Intelligence Approach},
  editor = {Michalski, R. S. and Carbonell, J. G. and Mitchell, T. M.},
  interhash = {9e99854fb1e0a809ac67e371ea648ddf},
  intrahash = {611f6260074db801a81486697f15e8c2},
  pages = {331-363},
  publisher = {TIOGA Publishing Co.},
  title = {Learning from Observation: Conceptual Clustering},
  year = 1983
}

@article{michalski80,
  author = {Michalski, R. S.},
  interhash = {2c5af74e1e1e6415144cf6e36ef91f2c},
  intrahash = {febfe87f535f17c042dbbdba3e34360e},
  journal = {Journal of Policy Analysis and Information Systems},
  month = {September},
  number = 3,
  pages = {219-244},
  title = {Knowledge Acquisition Through Conceptual Clustering: A Theoretical Framework and an Algorithm for Partitioning Data into Conjunctive Concepts},
  volume = 4,
  year = 1980
}

@article{fischer87,
  abstract = {Conceptual clustering is an important way of summarizing and explaining data. However, the recent formulation of this paradigm has allowed little exploration of conceptual clustering as a means of improving performance. Furthermore, previous work in conceptual clustering has not explicitly dealt with constraints imposed by real world environments. This article presents COBWEB, a conceptual clustering system that organizes data so as to maximize inference ability. Additionally, COBWEB is incremental and computationally economical, and thus can be flexibly applied in a variety of domains.},
  author = {Fisher, Douglas H.},
  interhash = {36208ac57cc67951de85bd99b8fb8647},
  intrahash = {0edbe48f91025efea4af0a1a62433e42},
  journal = {Machine Learning},
  month = {September},
  number = 2,
  pages = {139--172},
  title = {Knowledge Acquisition Via Incremental Conceptual Clustering},
  volume = 2,
  year = 1987
}

@proceedings{conf/iccs/1995,
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {ICCS},
  editor = {Ellis, Gerard and Levinson, Robert and Rich, William and Sowa, John F.},
  interhash = {6a6c4ec3877020073c87fa5c6512e855},
  intrahash = {a89bdcb5692a05eda0e3b4d939d15e00},
  isbn = {3-540-60161-9},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  title = {Conceptual Structures: Applications, Implementation and
               Theory, Third International Conference on Conceptual Structures,
               ICCS '95, Santa Cruz, California, USA, August 14-18, 1995,
               Proceedings},
  volume = 954,
  year = 1995
}

@inproceedings{ms00,
  author = {Maedche, A. and Staab, S.},
  booktitle = {ECAI-2000 --Proceedings of the 13th European Conference on Artificial Intelligence},
  interhash = {69b8fca490badfc482a0b1e2b3a97e26},
  intrahash = {882af72cd1c95162f9a0965439dbdcc6},
  location = {Santa Barbara, CA},
  pages = {321--325},
  publisher = {IOS Press, Amsterdam},
  title = {Discovering Conceptual Relations from Text},
  url = {citeseer.nj.nec.com/maedche00discovering.html},
  year = 2000
}

@inproceedings{corbyetal00,
  author = {Corby, O. and Dieng, R. and H\'{e}bert, C.},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {Conceptual Structures: Logical, Linguistic, and Computational
               Issues, 8th International Conference on Conceptual Structures,
               ICCS 2000, Darmstadt, Germany, August 14-18, 2000, Proceedings},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {285c8b7907ce307eab350d0afe358c89},
  intrahash = {bd270b3326cbecb491ade74927067e88},
  pages = {468--482},
  publisher = {Springer},
  series = {LNCS},
  title = {A conceptual graph model for W3C resource description framework},
  volume = 1867,
  year = 2000
}

@book{sowa84,
  address = {Reading, MA},
  author = {Sowa, J. F.},
  interhash = {dc56d323330a14bf76849f897ff2fe3d},
  intrahash = {aa374e6ccc36451fbbc26c12d7cecf56},
  location = {Aix-en-Provence, France},
  publisher = {Addison-Wesley Publishing Company},
  title = {Conceptual Structures: Information Processing in Mind and Machine},
  year = 1984
}

@inproceedings{CS00,
  author = {Cole, R. and Stumme, G.},
  booktitle = {Proc. ICCS 2000},
  editor = {Ganter, B. and Mineau, G. W.},
  interhash = {17c211e14b3066aab0250d6975b8ec46},
  intrahash = {fbeb27c0d203009a0c4a177515d76b85},
  location = {Santa Barbara, CA},
  pages = {438--452},
  publisher = {Springer},
  series = {LNAI},
  title = {CEM - A Conceptual Email Manager},
  url = {citeseer.nj.nec.com/cole00cem.html},
  volume = 1867,
  year = 2000
}