6004 search results - page 46 / 1201 » Parallelizing query optimization |
PODS
2001
ACM
14 years 8 months ago
2001
ACM
PODS
2004
ACM
14 years 8 months ago
2004
ACM
WWW
2010
ACM
14 years 3 months ago
2010
ACM
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...
VLDB
1995
ACM
14 years 7 days ago
1995
ACM
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
IPPS
2006
IEEE
14 years 2 months ago
2006
IEEE
We assume a sensor network with data-centric storage, where sensor data is stored within the sensor network and ad hoc queries are disseminated and processed inside the network. I...