In this paper, a new indexing technique to support the query evaluation in document databases is proposed. The key idea of the method is the combination of the technique of pat-trees with signature files. While the signature files are built to expedite the traversal of object hierarchies, the pat-trees are constructed to speed up both the signature file searching and the text scanning. In this way, high performance can be achieved.
CITATION STYLE
Chen, Y., & Aberer, K. (1999). Combining pat-trees and signature files for query evaluation in document databases. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1677, pp. 473–484). Springer Verlag. https://doi.org/10.1007/3-540-48309-8_44
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