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| Autore principale: | |
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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Sociedad Española para el Procesamiento del Lenguaje Natural
2009
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=515751743026 |
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Sommario:
- Fuzzy clusterers combination by positional voting for robust document clustering Xavier Sevillano Joan Claudi Socoró Francesc Alías Computación ing Borda vot fuzzy clustering Condorcet voting Document clustering The combination of multiple clustering processes provides a means for building robust document clustering systems. This work focuses on the consolida- tion of fuzzy clusterings, proposing two consensus functions for soft cluster ensembles based on the Borda and Condorcet positional voting strategies. Experiments con- ducted on two document corpora reveal that the proposed soft consensus functions are capable of yielding consensus partitions of comparable or superior quality to those obtained by state-of-the-art clustering combiners, although their computa- tional complexity is higher due to the ranking process inherent to positional voting techniques. 2009 artículo científico 1135-5948 https://www.redalyc.org/articulo.oa?id=515751743026 en http://www.redalyc.org/revista.oa?id=5157 Procesamiento del Lenguaje Natural application/pdf Sociedad Española para el Procesamiento del Lenguaje Natural Procesamiento del Lenguaje Natural (España) Num.43