Browsing by Keywords "Pruning techniques"
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Exploiting index pruning methods for clustering XML collections
(Springer, Berlin, Heidelberg, 2010)In this paper, we first employ the well known Cover-Coefficient Based Clustering Methodology (C3M) for clustering XML documents. Next, we apply index pruning techniques from the literature to reduce the size of the document ... -
Static index pruning in web search engines: combining term and document popularities with query views
(Association for Computing Machinery, 2012)Static index pruning techniques permanently remove a presumably redundant part of an inverted file, to reduce the file size and query processing time. These techniques differ in deciding which parts of an index can be ... -
XML retrieval using pruned element-index files
(Springer, Berlin, Heidelberg, 2010)An element-index is a crucial mechanism for supporting content-only (CO) queries over XML collections. A full element-index that indexes each element along with the content of its descendants involves a high redundancy and ...