1049 search results - page 70 / 210 » Dynamic Queries for Information Exploration: An Implementati... |
ICDE
2002
IEEE
14 years 9 months ago
2002
IEEE
We study the problem of query optimization in federated relational database systems. The nature of federated databases explicitly decouples many aspects of the optimization proces...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
In a previous paper, we laid out the vision of declarative datadriven coordination (D3C) where users are provided with novel abstractions that enable them to communicate and coord...
ICDE
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we develop a general framework for approximate nearest neighbor queries. We categorize the current approaches for nearest neighbor query processing based on either ...
SEDE
2010
13 years 6 months ago
2010
Enterprise-level applications are becoming complex with the need for event and stream processing, multiple query processing and data analysis over heterogeneous data sources such ...
SEMWEB
2007
Springer
14 years 2 months ago
2007
Springer
The increased availability of online knowledge has led to the design of several algorithms that solve a variety of tasks by harvesting the Semantic Web, i.e., by dynamically select...