Schmitz, C.; Hotho, A.; Jäschke, R. & Stumme, G.: Content Aggregation on Knowledge Bases using Graph Clustering. In: Sure, Y. & Domingue, J. (Hrsg.): The Semantic Web: Research and Applications. Heidelberg: Springer, 2006 (LNAI 4011), S. 530-544
[Volltext]
Recently, research projects such as PADLR and SWAP
have developed tools like Edutella or Bibster, which are targeted at
establishing peer-to-peer knowledge management (P2PKM) systems. In
such a system, it is necessary to obtain provide brief semantic
descriptions of peers, so that routing algorithms or matchmaking
processes can make decisions about which communities peers should
belong to, or to which peers a given query should be forwarded. This paper provides a graph clustering technique on
knowledge bases for that purpose. Using this clustering, we can show
that our strategy requires up to 58% fewer queries than the
baselines to yield full recall in a bibliographic P2PKM scenario.
@inproceedings{schmitz2006content,
author = {Schmitz, Christoph and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd},
title = {Content Aggregation on Knowledge Bases using Graph Clustering},
editor = {Sure, York and Domingue, John},
booktitle = {The Semantic Web: Research and Applications},
series = {LNAI},
publisher = {Springer},
address = {Heidelberg},
year = {2006},
volume = {4011},
pages = {530-544},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2006/schmitz2006content.pdf},
keywords = {2006, aggregation, clustering, content, graph, itegpub, l3s, myown, nepomuk, ontologies, ontology, seminar2006, theory},
abstract = {Recently, research projects such as PADLR and SWAP
have developed tools like Edutella or Bibster, which are targeted at
establishing peer-to-peer knowledge management (P2PKM) systems. In
such a system, it is necessary to obtain provide brief semantic
descriptions of peers, so that routing algorithms or matchmaking
processes can make decisions about which communities peers should
belong to, or to which peers a given query should be forwarded.
This paper provides a graph clustering technique on
knowledge bases for that purpose. Using this clustering, we can show
that our strategy requires up to 58% fewer queries than the
baselines to yield full recall in a bibliographic P2PKM scenario.}
}
Cimiano, P.; Hotho, A. & Staab, S.: Learning Concept Hierarchies from Text Corpora using Formal Concept Analysis. In: Journal on Artificial Intelligence Research 24 (2005), S. 305-339
[Volltext]
@article{cimiano05learning,
author = {Cimiano, Philipp and Hotho, Andreas and Staab, Steffen},
title = {Learning Concept Hierarchies from Text Corpora using Formal Concept Analysis},
journal = {Journal on Artificial Intelligence Research},
year = {2005},
volume = {24},
pages = {305-339},
url = {http://dblp.uni-trier.de/db/journals/jair/jair24.html#CimianoHS05},
keywords = {analysis, concept, fca, formal, hierarchies, hierarchy, learning, ontologies, ontology, text}
}
Hesse, W. & Tilley, T. A.: Formal Concept Analysis used for Software Analysis and Modelling. LNAI , 2005
@inbook{hesse04formal,
author = {Hesse, Wolfgang and Tilley, Thomas Alan},
title = {Formal Concept Analysis used for Software Analysis and Modelling},
editor = {Ganter, Bernhard and Stumme, Gerd and Wille, Rudolf},
booktitle = {Formal Concept Analysis: Foundations and Applications},
series = {LNAI },
publisher = {Springer},
year = {2005},
volume = {3626},
pages = {288-303},
keywords = {analysis, class, concept, engineering, fca, formal, hierarchy, ontologies, ontology, software}
}
Ganter, B. & Stumme, G.: Creation and Merging of Ontology Top-Levels. In: de Moor, A.; Lex, W. & Ganter, B. (Hrsg.): Conceptual Structures for Knowledge Creation and Communication.. Heidelberg: Springer, 2003 (LNAI 2746), S. 131-145
[Volltext]
We provide a new method for systematically structuring the top-down level of ontologies.
is based on an interactive, top-down knowledge acquisition
ocess, which assures that the knowledge engineer
nsiders all possible cases while avoiding redundant acquisition.
e method is suited especially for creating/merging the top
rt(s) of the ontologies, where high accuracy is required, and for supporting the merging of two (or more) ontologies on that level.
@inproceedings{ganter03creation,
author = {Ganter, Bernhard and Stumme, Gerd},
title = {Creation and Merging of Ontology Top-Levels},
editor = {de Moor, Aldo and Lex, Wilfried and Ganter, Bernhard},
booktitle = {Conceptual Structures for Knowledge Creation and Communication.},
series = {LNAI},
publisher = {Springer},
address = {Heidelberg},
year = {2003},
volume = {2746},
pages = {131-145},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/ganter2003creation.pdf},
keywords = {2003, analysis, concept, fca, formal, merging, myown, ontologies, ontology},
abstract = {We provide a new method for systematically structuring the top-down level of ontologies.
is based on an interactive, top--down knowledge acquisition
ocess, which assures that the knowledge engineer
nsiders all possible cases while avoiding redundant acquisition.
e method is suited especially for creating/merging the top
rt(s) of the ontologies, where high accuracy is required, and for supporting the merging of two (or more) ontologies on that level.}
}
Tane, J.; Schmitz, C.; Stumme, G.; Staab, S. & Studer, R.: The Courseware Watchdog: an Ontology-based tool for finding and organizing
learning material. In: David, K. & Wegner, L. (Hrsg.): Mobiles Lernen und Forschen - Beiträge der Fachtagung an der Universität. Kassel University Press, 2003, S. 93-104
[Volltext]
Topics in education are changing with an ever faster pace. E-Learning
sources tend to be more and more decentralised. Users need increasingly to be able to
e the resources of the web. For this, they should have tools for finding and organizing
formation in a decentral way. In this, paper, we show how an ontology-based tool
ite allows to make the most of the resources available on the web.
@inproceedings{tane03courseware,
author = {Tane, Julien and Schmitz, Christoph and Stumme, Gerd and Staab, Steffen and Studer, R.},
title = {The Courseware Watchdog: an Ontology-based tool for finding and organizing
learning material},
editor = {David, Klaus and Wegner, Lutz},
booktitle = {Mobiles Lernen und Forschen - Beiträge der Fachtagung an der Universität},
publisher = {Kassel University Press},
year = {2003},
pages = {93-104},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2003/tane2003courseware.pdf},
keywords = {2003, analysis, concept, courseware, crawling, e-learning, eLearning, edutella, fca, formal, myown, ontologies, ontology, p2p, padlr, watchdog},
abstract = {Topics in education are changing with an ever faster pace. E-Learning
sources tend to be more and more decentralised. Users need increasingly to be able to
e the resources of the web. For this, they should have tools for finding and organizing
formation in a decentral way. In this, paper, we show how an ontology-based tool
ite allows to make the most of the resources available on the web.}
}
Fernandez-Lopez, M.; Gomez-Perez, A.; Euzenat, J.; Gangemi, A.; Kalfoglou, Y.; Pisanelli, D.; Schorlemmer, M.; Steve, G.; Stojanovic, L.; Stumme, G. & Sure, Y.: A survey on methodologies for developing, maintaining, integration, evaluation and
reengineering ontologies. , 2002
[Volltext]
@techreport{fernandez02survey,
author = {Fernandez-Lopez, Mariano and Gomez-Perez, Asun and Euzenat, Jerome and Gangemi, Aldo and Kalfoglou, Y. and Pisanelli, D. and Schorlemmer, M. and Steve, G. and Stojanovic, Ljilajana and Stumme, Gerd and Sure, York},
title = {A survey on methodologies for developing, maintaining, integration, evaluation and
reengineering ontologies},
type = {OntoWeb deliverable},
year = {2002},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/OntoWeb_Del_1-4.pdf},
keywords = {2002, engineering, integration, merging, myown, ontologies, ontology}
}
Stumme, G. & Maedche, A.: FCA-Merge: Bottom-Up Merging of Ontologies.. In: Nebel, B. (Hrsg.): Proc. 17th Intl. Conf. on Artificial Intelligence (IJCAI '01). Seattle, WA, USA: 2001, S. 225-230
[Volltext]
@inproceedings{stumme01bottom,
author = {Stumme, G. and Maedche, A.},
title = {FCA-Merge: Bottom-Up Merging of Ontologies.},
editor = {Nebel, B.},
booktitle = {Proc. 17th Intl. Conf. on Artificial Intelligence (IJCAI '01)},
address = {Seattle, WA, USA},
year = {2001},
pages = {225-230},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2001/IJCAI01.pdf},
keywords = {2001, analysis, concept, fca, formal, merging, myown, ontologies, ontology, semantic, web}
}
of Standardization, I. O.: ISO 704. Terminology Work - Principles and Methods. , 2000
@misc{ISO704,
author = {of Standardization, International Organization},
title = {ISO 704. Terminology Work - Principles and Methods},
year = {2000},
keywords = {DIN, ISO, concept, concepts, din, iso, ontologies, ontology, terminology}
}
Stumme, G.; Studer, R. & Sure, Y.: Towards an Order-Theoretical Foundation for Maintaining and Merging Ontologies. In: Bodendorf, F. & Grauer, M. (Hrsg.): Verbundtagung Wirtschaftsinformatik 2000. Aachen: Shaker, 2000, S. 136-149
[Volltext]
@inproceedings{stumme00towardsanorder,
author = {Stumme, G. and Studer, R. and Sure, Y.},
title = {Towards an Order-Theoretical Foundation for Maintaining and Merging Ontologies},
editor = {Bodendorf, F. and Grauer, M.},
booktitle = {Verbundtagung Wirtschaftsinformatik 2000},
publisher = {Shaker},
address = {Aachen},
year = {2000},
pages = {136-149},
url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2000/REFMOD00.pdf},
keywords = {2000, analysis, concept, fca, formal, merging, myown, ontologies, ontology, semantic, web}
}
Gruber, T. R.: Towards Principles for the Design of Ontologies
Used for Knowledge Sharing. In: Guarino, N. & Poli, R. (Hrsg.): Formal Ontology in Conceptual Analysis and Knowledge Representation. Deventer, The Netherlands: Kluwer Academic Publishers, 1993
@inproceedings{gruber93towards,
author = {Gruber, Tom R.},
title = {Towards Principles for the Design of Ontologies
Used for Knowledge Sharing},
editor = {Guarino, N. and Poli, R.},
booktitle = {Formal Ontology in Conceptual Analysis and Knowledge Representation},
publisher = {Kluwer Academic Publishers},
address = {Deventer, The Netherlands},
year = {1993},
keywords = {knowledge, ontologies, ontology, sharing}
}