254 search results - page 44 / 51 » On the Limitations of Provenance for Queries With Difference |
APSCC
2009
IEEE
14 years 2 months ago
2009
IEEE
—In a number of scenarios, services generated using a model-driven development (MDD) approach could benefit from “reflective” access to the information in the models from w...
SECON
2008
IEEE
14 years 2 months ago
2008
IEEE
—Innovation in gateways for data gathering sensor networks has lagged compared to advances in mote-class devices, leaving us with a limited set of options for deploying such syst...
BTW
2007
Springer
14 years 1 months ago
2007
Springer
: Analysts interact with OLAP data in a predominantly “drill-down” fashion, i.e. gradually descending from a coarsely grained overview towards the desired level of detail. Anal...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...
ADC
2004
Springer
13 years 11 months ago
2004
Springer
In the last few years an interest in native XML databases has surfaced. With other authors we argue that such databases need their own provisions for concurrency control since tra...