272 search results - page 52 / 55 » Simple versus optimal mechanisms |
XSYM
2004
Springer
14 years 1 months ago
2004
Springer
A key step in the optimization of declarative queries over XML data is estimating the selectivity of path expressions, i.e., the number of elements reached by a specific navigatio...
MSS
2003
IEEE
14 years 1 months ago
2003
IEEE
Disk drives are now available with capacities on the order of hundreds of gigabytes. What has not become available is an easy way to manage storage. With installed machines locate...
SPAA
2003
ACM
14 years 1 months ago
2003
ACM
Link reversal algorithms provide a simple mechanism for routing in mobile ad hoc networks. These algorithms maintain routes to any particular destination in the network, even when...
ATAL
2003
Springer
14 years 1 months ago
2003
Springer
Coalition formation methods allow agents to join together and are thus necessary in cases where tasks can only be performed cooperatively by groups. This is the case in the Reques...
EUROPAR
2003
Springer
14 years 29 days ago
2003
Springer
Abstract. Today’s parallel computers with SMP nodes provide both multithreading and message passing as their modes of parallel execution. As a consequence, performance analysis a...