5856 search results - page 291 / 1172 » Developing Query Patterns |
147
Voted
CORR
2000
Springer
15 years 3 months ago
2000
Springer
The multidimensional, heterogeneous, and temporal nature of speech databases raises interesting challenges for representation and query. Recently, annotation graphs have been prop...
127
Voted
PVLDB
2008
15 years 3 months ago
2008
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...
142
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EUSFLAT
2009
15 years 1 months ago
2009
Classes issued of evolving systems are dynamic and their characteristics vary over the time. Assigning a pattern to a class is achieved using a classifier. Therefore, the classifie...
162
Voted
IDEAS
2009
IEEE
15 years 10 months ago
2009
IEEE
In this paper, we present our work on evaluating the skyline algorithms BNL, SFS, and a variant of LESS in PostgreSQL. It is well known that the performance of skyline queries is ...
112
Voted
DIS
2009
Springer
15 years 10 months ago
2009
Springer
The promotion analysis problem has been proposed in [16], where ranking-based promotion query processing techniques are studied to effectively and efficiently promote a given obje...