Publikation: Pure spreading activation is pointless
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2009
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Proceeding of the 18th ACM conference on Information and knowledge management - CIKM '09. New York, New York, USA: ACM Press, 2009, pp. 1915-1918. ISBN 978-1-60558-512-3. Available under: doi: 10.1145/1645953.1646264
Zusammenfassung
Almost every application of spreading activation is accompanied by its own set of often heuristic restrictions on the dynamics. We show that in constraint-free scenarios spreading activation would actually yield query-independent results, so that the specific choice of restrictions is not only a pragmatic computational issue, but crucially determines the outcome.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
004 Informatik
Schlagwörter
Spreading activation, Cosine similarity, Information retrieval, Retrieval models, Search process
Konferenz
The 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems - GIS '09, 2. Nov. 2009 - 6. Nov. 2009, Hong Kong, China
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BERTHOLD, Michael R., Ulrik BRANDES, Tobias KÖTTER, Martin MADER, Uwe NAGEL, Kilian THIEL, 2009. Pure spreading activation is pointless. The 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems - GIS '09. Hong Kong, China, 2. Nov. 2009 - 6. Nov. 2009. In: Proceeding of the 18th ACM conference on Information and knowledge management - CIKM '09. New York, New York, USA: ACM Press, 2009, pp. 1915-1918. ISBN 978-1-60558-512-3. Available under: doi: 10.1145/1645953.1646264BibTex
@inproceedings{Berthold2009sprea-6036,
year={2009},
doi={10.1145/1645953.1646264},
title={Pure spreading activation is pointless},
isbn={978-1-60558-512-3},
publisher={ACM Press},
address={New York, New York, USA},
booktitle={Proceeding of the 18th ACM conference on Information and knowledge management - CIKM '09},
pages={1915--1918},
author={Berthold, Michael R. and Brandes, Ulrik and Kötter, Tobias and Mader, Martin and Nagel, Uwe and Thiel, Kilian}
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