TY - CONF AU - Schmitz, Christoph AU - Hotho, Andreas AU - Jäschke, Robert AU - Stumme, Gerd A2 - Sure, York A2 - Domingue, John T1 - Content Aggregation on Knowledge Bases using Graph Clustering T2 - The Semantic Web: Research and Applications PB - Springer C1 - Heidelberg PY - 2006/ CY - VL - 4011 IS - SP - 530 EP - 544 UR - http://www.kde.cs.uni-kassel.de/stumme/papers/2006/schmitz2006content.pdf DO - KW - 2006 KW - aggregation KW - clustering KW - content KW - graph KW - itegpub KW - l3s KW - myown KW - nepomuk KW - ontologies KW - ontology KW - seminar2006 KW - theory L1 - SN - N1 - N1 - AB - 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. ER - TY - CONF AU - Schmitz, Christoph AU - Hotho, Andreas AU - Jäschke, Robert AU - Stumme, Gerd A2 - T1 - Content Aggregation on Knowledge Bases using Graph Clustering T2 - Proceedings of the 3rd European Semantic Web Conference PB - Springer C1 - Budva, Montenegro PY - 2006/06 CY - VL - 4011 IS - SP - 530 EP - 544 UR - http://www.kde.cs.uni-kassel.de/hotho/pub/2006/schmitz2006sumarize_eswc.pdf DO - KW - 2006 KW - aggregation KW - clustering KW - content KW - graph KW - myown KW - ontology KW - theory L1 - SN - 3-540-34544-2 N1 - N1 - AB - ER - TY - CONF AU - Schmitz, Christoph AU - Hotho, Andreas AU - Jäschke, Robert AU - Stumme, Gerd A2 - Sure, York A2 - Domingue, John T1 - Content Aggregation on Knowledge Bases using Graph Clustering T2 - The Semantic Web: Research and Applications PB - Springer C1 - Heidelberg PY - 2006/ CY - VL - 4011 IS - SP - 530 EP - 544 UR - http://www.kde.cs.uni-kassel.de/stumme/papers/2006/schmitz2006content.pdf DO - KW - 2006 KW - aggregation KW - clustering KW - content KW - graph KW - itegpub KW - l3s KW - myown KW - nepomuk KW - ontologies KW - ontology KW - seminar2006 KW - theory L1 - SN - N1 - N1 - AB - 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. ER -