907 search results - page 33 / 182 » Efficient Optimization of Iterative Queries |
DASFAA
2007
IEEE
14 years 24 days ago
2007
IEEE
Abstract. In this paper, we present a novel ordered XPATH evaluation in treeunaware RDBMS. The novelties of our approach lies in the followings. (a) We propose a novel XML storage ...
ICIP
2009
IEEE
14 years 10 months ago
2009
IEEE
Digital camera sensors are inherently sensitive to the nearinfrared (NIR) part of the light spectrum. In this paper, we propose a general design for color filter arrays that allow...
EDBT
2008
ACM
14 years 9 months ago
2008
ACM
Scientific data are available through an increasing number of heterogeneous, independently evolving, sources. Although the sources themselves are independently evolving, the data ...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
Skyline query processing has been investigated extensively in recent years, mostly for only one query reference point. An example of a single-source skyline query is to find hotel...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
In order to enable extensibility, modern query optimizers typically leverage a transformation rule based framework. Testing individual rule correctness as well as correctness of r...