4397 search results - page 96 / 880 » Relational Algebra Operations |
180
click to vote
ENTCS
2008
15 years 5 months ago
2008
We give a general method for showing that all numberings of certain effective algebras are recursively equivalent. The method is based on computable approximation-limit pairs. The...
186
click to vote
ECAI
2000
Springer
15 years 10 months ago
2000
Springer
Abstract. Representing and reasoning about orientation information is an important aspect of qualitative spatial reasoning. We present a novel approach for dealing with intrinsic o...
182
click to vote
SIGMOD
2002
ACM
15 years 6 months ago
2002
ACM
A variety of developments combine to highlight the need for respecting order when manipulating relations. For example, new functionality is being added to SQL to support OLAP-styl...
277
click to vote
SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
Many scientific, financial, data mining and sensor network applications need to work with continuous, rather than discrete data e.g., temperature as a function of location, or sto...
176
click to vote
CLUSTER
2007
IEEE
16 years 21 days ago
2007
IEEE
— SuperMatrix out-of-order scheduling leverages el abstractions and straightforward data dependency analysis to provide a general-purpose mechanism for obtaining parallelism from...