58 search results - page 1 / 12 » A Quantitative Summary of XML Structures |
104
Voted
ER
2006
Springer
15 years 4 months ago
2006
Springer
Statistical summaries in relational databases mainly focus on the distribution of data values and have been found useful for various applications, such as query evaluation and data...
81
Voted
PVLDB
2008
14 years 12 months ago
2008
This tutorial introduces the concept of XML Structural Summaries and describes their role within XML retrieval. It covers the usage of those summaries for Database-style query pro...
111
Voted
ERCIMDL
2006
Springer
15 years 4 months ago
2006
Springer
Abstract. The availability of the logical structure of documents in contentoriented XML retrieval can be beneficial for users of XML retrieval systems. However, research into struc...
92
Voted
EDBTW
2004
Springer
15 years 5 months ago
2004
Springer
This work presents a methodology for grouping structurally similar XML documents using clustering algorithms. Modeling XML documents with tree-like structures, we face the ‘clust...
122
Voted
EDBT
2006
ACM
16 years 16 days ago
2006
ACM
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...