@inproceedings{jaschke2013attribute, abstract = {We propose an approach for supporting attribute exploration by web information retrieval, in particular by posing appropriate queries to search engines, crowd sourcing systems, and the linked open data cloud. We discuss underlying general assumptions for this to work and the degree to which these can be taken for granted.}, author = {Jäschke, Robert and Rudolph, Sebastian}, booktitle = {Contributions to the 11th International Conference on Formal Concept Analysis}, editor = {Cellier, Peggy and Distel, Felix and Ganter, Bernhard}, interhash = {000ab7b0ae3ecd1d7d6ceb39de5c11d4}, intrahash = {45e900e280661d775d8da949baee3747}, month = may, organization = {Technische Universität Dresden}, pages = {19--34}, title = {Attribute Exploration on the Web}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-113133}, urn = {urn:nbn:de:bsz:14-qucosa-113133}, year = 2013 } @article{keyhere, abstract = {The theory of concept (or Galois) lattices provides a simple and formal approach to conceptual clustering. In this paper we present GALOIS, a system that automates and applies this theory. The algorithm utilized by GALOIS to build a concept lattice is incremental and efficient, each update being done in time at most quadratic in the number of objects in the lattice. Also, the algorithm may incorporate background information into the lattice, and through clustering, extend the scope of the theory. The application we present is concerned with information retrieval via browsing, for which we argue that concept lattices may represent major support structures. We describe a prototype user interface for browsing through the concept lattice of a document-term relation, possibly enriched with a thesaurus of terms. An experimental evaluation of the system performed on a medium-sized bibliographic database shows good retrieval performance and a significant improvement after the introduction of background knowledge. ER -}, author = {Carpineto, Claudio and Romano, Giovanni}, interhash = {719ac1badf95acafafbd1487d82ae175}, intrahash = {a53905954aeef0a80ec7424f978bca14}, journal = {Machine Learning}, month = {#aug#}, number = 2, pages = {95--122}, title = {A lattice conceptual clustering system and its application to browsing retrieval}, url = {http://dx.doi.org/10.1007/BF00058654}, volume = 24, year = 1996 } @inproceedings{becker00conceptual, address = {Heidelberg}, author = {Becker, K. and Stumme, G. and Wille, R. and Wille, U. and Zickwolff, M.}, booktitle = {Knowledge Engineering and Knowledge Management. Methods, Models, and Tools.}, comment = {alpha}, editor = {Dieng, R. and Corby, O.}, interhash = {dacb08013d9496d41d4f9f39bce7ecd1}, intrahash = {8533101d55261b955b9ca6bca2cb73fc}, pages = {352-365}, publisher = {Springer}, series = {LNAI}, title = {Conceptual Information Systems Discussed Through an {IT}-Security Tool}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/EKAW00.pdf}, volume = 1937, year = 2000 } @article{cole03document, abstract = {This paper discusses an document discovery tool based on conceptual clustering by formal concept analysis. The program allows users to navigate email using a visual lattice metaphor rather than a tree. It implements a virtual file structure over email where files and entire directories can appear in multiple positions. The content and shape of the lattice formed by the conceptual ontology can assist in email discovery. The system described provides more flexibility in retrieving stored emails than what is normally available in email clients. The paper discusses how conceptual ontologies can leverage traditional document retrieval systems and aid knowledge discovery in document collections.}, author = {Cole, Richard J. and Eklund, Peter W. and Stumme, Gerd}, comment = {alpha}, interhash = {48bdafb15aa8650ee735074d7ae449ca}, intrahash = {473f5c2cca394fac0de61086082a09de}, journal = {Journal of Applied Artificial Intelligence (AAI)}, number = 3, pages = {257-280}, title = {Document Retrieval for Email Search and Discovery using Formal Concept Analysis}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/AAI03_emails.pdf}, volume = 17, year = 2003 } @inproceedings{hereth01reverse, address = {Heidelberg}, author = {Hereth, J. and Stumme, G.}, booktitle = {Conceptual Structures: Broadening the Base. }, comment = {alpha}, editor = {Delugach, H. and Stumme, G.}, interhash = {0b01ab0b9c59e8a8d97d0a8d4a0fd041}, intrahash = {86270d99bc6aafb48a23c650c254d23e}, pages = {202-215}, publisher = {Springer}, series = {LNAI}, title = {Reverse Pivoting in Conceptual Information Systems.}, url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/ICCS01.pdf}, volume = 2120, year = 2001 } @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 } @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{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{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{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 } @inproceedings{ducrou2006FCA, author = {Ducrou, J. and Vormbrock, B. and Eklund, P. W.}, booktitle = {Proc. of the 14 th Int. Conference on Conceptual Structures}, interhash = {945317e6fad27eff08082ef38cc01dff}, intrahash = {be881638f77ac9d0b4e8434f0b3385f6}, location = {LNAI}, publisher = {Springer-Verlag}, title = {{FCA}-based Browsing and Searching of a Collection of Images}, year = 2006 } @inproceedings{ducrou2006FCA, booktitle = {Proc. of the 14 th Int. Conference on Conceptual Structures}, editor = {Ducrou, J. and Vormbrock, B. and Eklund, P. W.}, interhash = {945317e6fad27eff08082ef38cc01dff}, intrahash = {e614719477302971ab0acf6b4b95ea96}, location = {LNAI}, publisher = {Springer-Verlag}, title = {FCA-based Browsing and Searching of a Collection of Images}, year = 2006 }