664 search results - page 103 / 133 » Answering order-based queries over XML data |
121
Voted
CIKM
2011
Springer
14 years 14 days ago
2011
Springer
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
86
Voted
ESA
2010
Springer
15 years 1 months ago
2010
Springer
The inability to answer proximity queries efficiently for spaces of dimension d > 2 has led to the study of approximation to proximity problems. Several techniques have been pro...
81
Voted
ISAAC
2004
Springer
15 years 5 months ago
2004
Springer
We initiate a new line of investigation into online property-preserving data reconstruction. Consider a dataset which is assumed to satisfy various (known) structural properties; e...
194
Voted
ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
Despite the recent proliferation of work on semistructured data models, there has been little work to date on supporting uncertainty in these models. In this paper, we propose a m...
207
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SIGMOD
2007
ACM
16 years 19 days ago
2007
ACM
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...