8220 search results - page 301 / 1644 » Querying XML Data |
195
click to vote
VLDB
1997
ACM
15 years 11 months ago
1997
ACM
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
150
click to vote
CCCG
2008
15 years 8 months ago
2008
We present data structures for triangular emptiness and reporting queries for a planar point set, where the query triangle contains the origin. The data structures use near-linear...
193
click to vote
MDM
2004
Springer
16 years 4 days ago
2004
Springer
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
189
click to vote
SIGIR
2006
ACM
16 years 22 days ago
2006
ACM
For many years it has been commonly held that a user who adds structural “hints” to a query will improve precision in an element retrieval search. At INEX 2005 we conducted an...
173
click to vote
JALC
2007
15 years 6 months ago
2007
Inspired by the results obtained in the string case, we present in this paper the extension of the correction queries to regular tree languages. Relying on Angluin’s and Sakakib...