IR
Anthology
Community
Hans Friedrich
Witschel
2020
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KvGR: A Graph-Based Interface for Explorative Sequential Question Answering on Heterogeneous Information Sources.
Hans Friedrich Witschel
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Kaspar Riesen
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Loris Grether
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I
2008
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Global term weights in distributed environments.
Hans Friedrich Witschel
Information Processing and Management 2008 Volume 44 Issue 3
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Ranking information resources in peer-to-peer text retrieval: an experimental study.
Hans Friedrich Witschel
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Sunil Gandhi
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Hans Friedrich Witschel
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Sunil Gandhi
Proceeding of the 2008 ACM Workshop on Large-Scale Distributed Systems for Information Retrieval, LSDS-IR 2008, Napa Valley, California, USA, October 30, 2008
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An Evaluation Measure for Distributed Information Retrieval Systems.
Hans Friedrich Witschel
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Florian Holz
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Gregor Heinrich
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Sven Teresniak
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings
2007
doi
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Global resources for peer-to-peer text retrieval.
Hans Friedrich Witschel
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007
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Admission Policies for Caches of Search Engine Results.
Ricardo A. Baeza-Yates
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Flavio Junqueira
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Vassilis Plachouras
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Hans Friedrich Witschel
String Processing and Information Retrieval, 14th International Symposium, SPIRE 2007, Santiago, Chile, October 29-31, 2007, Proceedings
2005
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Evaluating profiling and query expansion methods for P2P information retrieval.
Hans Friedrich Witschel
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Thomas Böhme
Proceedings of the 2005 ACM workshop on Information retrieval in peer-to-peer networks, P2PIR '05, Bremen, Germany, November 4, 2005