Topographic Processing of Relational Data

Hammer B, Hasenfuss A, Rossi F, Strickert M (2007)
In: Proceedings of 6th International Workshop on Self-Organizing Maps. Bielefeld: Bielefeld University.

Konferenzbeitrag | Veröffentlicht | Englisch
 
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Autor*in
Hammer, BarbaraUniBi; Hasenfuss, Alexander; Rossi, Fabrice; Strickert, Marc
Abstract / Bemerkung
Recently, batch optimization schemes of the self-organizing map and neural gas have been modified to allow arbitrary distance measures.This principle is particularly suitable for complex applications where data are compared by means of problem-specific, possibly discrete metrics such as protein sequences. However, median variants do not allow a continuous update of prototype locations and their capacity is thus restricted. In this contribution, we consider the relational dual of batch optimization which can be formulated in terms of pairwise distances only such that an application to arbitrary distance matrices becomes possible. For SOM, a direct visualization of data is given by means of the underlying (euclidean or hyperbolic) lattice structure. For NG, pairwise distances of prototypes can be computed based on a given data matrix only, such that subsequent mapping by means of multidimensional scaling can be applied.
Erscheinungsjahr
2007
Titel des Konferenzbandes
Proceedings of 6th International Workshop on Self-Organizing Maps
Konferenz
WSOM 2007
Konferenzort
Bielefeld, Germany
Konferenzdatum
2007-09-03 – 2007-09-06
ISBN
978-3-00-022473-7
Page URI
https://pub.uni-bielefeld.de/record/1993563

Zitieren

Hammer B, Hasenfuss A, Rossi F, Strickert M. Topographic Processing of Relational Data. In: Proceedings of 6th International Workshop on Self-Organizing Maps. Bielefeld: Bielefeld University; 2007.
Hammer, B., Hasenfuss, A., Rossi, F., & Strickert, M. (2007). Topographic Processing of Relational Data. Proceedings of 6th International Workshop on Self-Organizing Maps Bielefeld: Bielefeld University. doi:10.2390/biecoll-wsom2007-121
Hammer, B., Hasenfuss, A., Rossi, F., and Strickert, M. (2007). “Topographic Processing of Relational Data” in Proceedings of 6th International Workshop on Self-Organizing Maps (Bielefeld: Bielefeld University).
Hammer, B., et al., 2007. Topographic Processing of Relational Data. In Proceedings of 6th International Workshop on Self-Organizing Maps. Bielefeld: Bielefeld University.
B. Hammer, et al., “Topographic Processing of Relational Data”, Proceedings of 6th International Workshop on Self-Organizing Maps, Bielefeld: Bielefeld University, 2007.
Hammer, B., Hasenfuss, A., Rossi, F., Strickert, M.: Topographic Processing of Relational Data. Proceedings of 6th International Workshop on Self-Organizing Maps. Bielefeld University, Bielefeld (2007).
Hammer, Barbara, Hasenfuss, Alexander, Rossi, Fabrice, and Strickert, Marc. “Topographic Processing of Relational Data”. Proceedings of 6th International Workshop on Self-Organizing Maps. Bielefeld: Bielefeld University, 2007.

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