2298 search results - page 116 / 460 » Querying spatial patterns |
107
Voted
ICDT
2010
ACM
15 years 5 months ago
2010
ACM
In XML data exchange, a schema mapping specifies rules for restructuring a source document under the target schema, and queries over the target document must be answered in a way...
117
Voted
ICRA
2007
IEEE
15 years 7 months ago
2007
IEEE
— Different coherence dimensions can be considered to improve the performances of an algorithm for computing collision translations of pairs of convex polyhedra. The algorithm’...
103
Voted
KDD
2008
ACM
16 years 1 months ago
2008
ACM
Query suggestion plays an important role in improving the usability of search engines. Although some recently proposed methods can make meaningful query suggestions by mining quer...
96
Voted
COMPSAC
1997
IEEE
15 years 4 months ago
1997
IEEE
Retrieving images by content and forming visual queries are important functionality of an image database system. Using textual descriptions to specify queries on image content is ...
94
Voted
WEBDB
2009
Springer
15 years 7 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...