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Documents authored by Schweppe, Heinz

Document
DOI: 10.4230/DagSemProc.08421.4
08421 Working Group: Explanation

Authors: Hidir Aras, Norbert Fuhr, Seung-won Hwang, Ander de Keijzer, Friederike Klan, Hans-Joachim Lenz, Tom Matthé, Heinz Schweppe, Mirco Stern, and Guy De Tré

Published in: Dagstuhl Seminar Proceedings, Volume 8421, Uncertainty Management in Information Systems (2009)

Abstract
This working group addressed the issue of explaining the results of an uncertainty information system to a user. For that, we structured the problem along three major queries: why, what, and how.
Cite as

Hidir Aras, Norbert Fuhr, Seung-won Hwang, Ander de Keijzer, Friederike Klan, Hans-Joachim Lenz, Tom Matthé, Heinz Schweppe, Mirco Stern, and Guy De Tré. 08421 Working Group: Explanation. In Uncertainty Management in Information Systems. Dagstuhl Seminar Proceedings, Volume 8421, pp. 1-3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{aras_et_al:DagSemProc.08421.4,
  author =	{Aras, Hidir and Fuhr, Norbert and Hwang, Seung-won and de Keijzer, Ander and Klan, Friederike and Lenz, Hans-Joachim and Matth\'{e}, Tom and Schweppe, Heinz and Stern, Mirco and De Tr\'{e}, Guy},
  title =	{{08421 Working Group: Explanation}},
  booktitle =	{Uncertainty Management in Information Systems},
  pages =	{1--3},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{8421},
  editor =	{Christoph Koch and Birgitta K\"{o}nig-Ries and Volker Markl and Maurice van Keulen},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.08421.4},
  URN =		{urn:nbn:de:0030-drops-19359},
  doi =		{10.4230/DagSemProc.08421.4},
  annote =	{Keywords: Probabilistic databases, explanation component; transparenca; sources of uncertainty; presenting uncertainty}
}
Document
DOI: 10.4230/DagSemProc.06431.3
06431 Working Group Report on Managing and Integrating Data in P2P Databases

Authors: Peter A. Boncz, Angela Bonifati, Arantza Illarramendi, Peter Janacik, Birgitta König-Ries, Wolfgang Lehner, Pedro Jose Marrón, Wolfgang May, Aris Ouksel, Kay Römer, Brahmananda Sapkota, Kai-Uwe Sattler, Heinz Schweppe, Rita Steinmetz, and Can Türker

Published in: Dagstuhl Seminar Proceedings, Volume 6431, Scalable Data Management in Evolving Networks (2007)

Abstract
In this report, to our best recollection, we provide a summary of the working group "Managing and Integrating Data in P2P Databases" of the Dagstuhl Seminar nr. 6431 on "Scalable Data Management in Evolving Neworks", held on October 23-27 in Dagstuhl (Germany).
Cite as

Peter A. Boncz, Angela Bonifati, Arantza Illarramendi, Peter Janacik, Birgitta König-Ries, Wolfgang Lehner, Pedro Jose Marrón, Wolfgang May, Aris Ouksel, Kay Römer, Brahmananda Sapkota, Kai-Uwe Sattler, Heinz Schweppe, Rita Steinmetz, and Can Türker. 06431 Working Group Report on Managing and Integrating Data in P2P Databases. In Scalable Data Management in Evolving Networks. Dagstuhl Seminar Proceedings, Volume 6431, pp. 1-3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)

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@InProceedings{boncz_et_al:DagSemProc.06431.3,
  author =	{Boncz, Peter A. and Bonifati, Angela and Illarramendi, Arantza and Janacik, Peter and K\"{o}nig-Ries, Birgitta and Lehner, Wolfgang and Marr\'{o}n, Pedro Jose and May, Wolfgang and Ouksel, Aris and R\"{o}mer, Kay and Sapkota, Brahmananda and Sattler, Kai-Uwe and Schweppe, Heinz and Steinmetz, Rita and T\"{u}rker, Can},
  title =	{{06431 Working Group Report on Managing and Integrating Data in P2P Databases}},
  booktitle =	{Scalable Data Management in Evolving Networks},
  pages =	{1--3},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2007},
  volume =	{6431},
  editor =	{Stefan B\"{o}ttcher and Le Gruenwald and Pedro Jose Marr\'{o}n and Evaggelia Pitoura},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06431.3},
  URN =		{urn:nbn:de:0030-drops-9505},
  doi =		{10.4230/DagSemProc.06431.3},
  annote =	{Keywords: P2P database, data integration}
}
Document
DOI: 10.4230/DagSemProc.06431.9
Transactions on replicated data in Mobile Ad Hoc Nets - and some further issues of large scalable networks

Authors: Heinz Schweppe

Published in: Dagstuhl Seminar Proceedings, Volume 6431, Scalable Data Management in Evolving Networks (2007)

Abstract
In the Coco/Da project1 data centric middleware functions for Mobile Ad Hoc Nets have been investigated and developed. Transactional support2 and data replication are important functions of traditional data management systems. Using a volatile communication infrastructure, replication plays an even more important role than in fixed wired systems in order to increase availability of data. Keeping replica consistent, however, is more involved with unreliable communication.
Cite as

Heinz Schweppe. Transactions on replicated data in Mobile Ad Hoc Nets - and some further issues of large scalable networks. In Scalable Data Management in Evolving Networks. Dagstuhl Seminar Proceedings, Volume 6431, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)

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@InProceedings{schweppe:DagSemProc.06431.9,
  author =	{Schweppe, Heinz},
  title =	{{Transactions on replicated data in Mobile Ad Hoc Nets - and some further issues of large scalable networks}},
  booktitle =	{Scalable Data Management in Evolving Networks},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2007},
  volume =	{6431},
  editor =	{Stefan B\"{o}ttcher and Le Gruenwald and Pedro Jose Marr\'{o}n and Evaggelia Pitoura},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06431.9},
  URN =		{urn:nbn:de:0030-drops-9542},
  doi =		{10.4230/DagSemProc.06431.9},
  annote =	{Keywords: Transaction, mobile ad hoc net, replication, uncertainty in evolving networks}
}
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