Dynamic selection of suitable pivots for similarity search in metric spaces
This paper presents a data structure based on Sparse Spatial Selection (SSS) for similarity searching. An algorithm that tries periodically to adjust pivots to the use of database index is presented. This index is dynamic. In this way, it is possible to improve the amount of discriminations done by...
Guardado en:
| Autores principales: | Deco, Claudia, Salvetti, Mariano, Reyes, Nora Susana, Bender, Cristina |
|---|---|
| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
2009
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/21147 |
| Aporte de: |
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