2853 search results - page 180 / 571 » On the Efficiency of Provenance Queries |
176
click to vote
SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
303
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper we present algorithms for building and maintaining efficient collection trees that provide the conduit to disseminate data required for processing monitoring queries...
275
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
In this work we look at combining emerging technologies in programming languages with traditional query processing techniques to provide support for efficient execution of declarat...
275
click to vote
ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
Wireless sensor networks generate a vast amount of data. This data, however, must be sparingly extracted to conserve energy, usually the most precious resource in battery-powered ...
254
click to vote
ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The un...