Michael Pollmann
1994
Routing and Ad-hoc Retrieval with the TREC-3 Collection in a Distributed Loosely Federated Environment
Nikolaus Walczuch
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Norbert Fuhr
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Michael Pollmann
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Birgit Sievers
Proceedings of The Third Text REtrieval Conference, TREC 1994, Gaithersburg, Maryland, USA, November 2-4, 1994
1993
Probalistic Learning Approaches for Indexing and Retrieval with the TREC-2 Collection
Norbert Fuhr
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Ulrich Pfeifer
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C. Bremkamp
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Michael Pollmann
Proceedings of The Second Text REtrieval Conference, TREC 1993, Gaithersburg, Maryland, USA, August 31 - September 2, 1993