350 search results - page 38 / 70 » An optimization framework for map-reduce queries |
CIKM
2000
Springer
15 years 4 months ago
2000
Springer
An e ective bu er management system is crucial for any database management system. While much work has been expended to provide extensible data types,extensible query languages an...
220
Voted
ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
The management of privacy and security in the context of data stream management systems (DSMS) remains largely an unaddressed problem to date. Unlike in traditional DBMSs where acc...
82
Voted
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
Structural indices play a significant role in improving the efficiency of XML query evaluation. Being able to compare various structural indexing techniques is critical for a DBM...
104
Voted
LPAR
1999
Springer
15 years 4 months ago
1999
Springer
In this work, we develop a partial evaluation technique for residuating functional logic programs, which generalize the concurrent computation models for logic programs with delays...
125
Voted
SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
Many techniques for improving search result quality have been proposed. Typically, these techniques increase average effectiveness by devising advanced ranking features and/or by...