574 search results - page 113 / 115 » Distributed Queries and Query Optimization in Schema-Based P... |
WOWMOM
2005
ACM
14 years 1 months ago
2005
ACM
Both Mobile Ad Hoc Networks (MANETs) and Peer-toPeer (P2P) Networks are decentralized and self-organizing networks with dynamic topology and responsible for routing queries in a d...
SAG
2004
Springer
14 years 28 days ago
2004
Springer
Grid workflows can be seen as special scientific workflows involving high performance and/or high throughput computational tasks. Much work in grid workflows has focused on improvi...
XSYM
2004
Springer
14 years 28 days 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...
KDD
2007
ACM
14 years 8 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...
EDBT
2009
ACM
14 years 2 months ago
2009
ACM
Business Intelligence (BI) refers to technologies, tools, and practices for collecting, integrating, analyzing, and presenting large volumes of information to enable better decisi...