Pure spreading activation is pointless

Berthold, Michael R.; Brandes, Ulrik; Kötter, Tobias; Mader, Martin; Nagel, Uwe; Thiel, Kilian

Pure spreading activation is pointless

Dateien

Berthold18thACM2009.pdfGröße: 148.33 KBDownloads: 558

Datum

2009

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen 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: 10.1145/1645953.1646264

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.

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

Zitieren

ISO 690

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: 10.1145/1645953.1646264

BibTex

@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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Universitätsbibliographie

Ja