47 search results - page 4 / 10 » Query Planning with Limited Source Capabilities |
ESWS
2011
Springer
2011
Springer
Zero-Knowledge Query Planning for an Iterator Implementation of Link Traversal Based Query Execution
12 years 11 months ago
Abstract. Link traversal based query execution is a new query execution paradigm for the Web of Data. This approach allows the execution engine to discover potentially relevant dat...
ER
1999
Springer
13 years 12 months ago
1999
Springer
We propose a method for modeling complex Web sources that have active user interaction requirements. Here active" refers to the fact that certain information in these sources ...
IJCAI
1997
13 years 9 months ago
1997
Generating query-answering plans for information gathering agents requires to translate a user query, formulated in terms of a set of virtual relations, to a query that uses relat...
KES
2008
Springer
13 years 7 months ago
2008
Springer
A great deal of work has been carried out in recent years to facilitate access to data and information available on the Web. Proposals converge in two additional areas which consis...
BDA
2004
13 years 9 months ago
2004
XQuery is the emerging standard for querying XML data sources. XLive is a light XML/XQuery mediator developed at University of Versailles whose engine processes an XML algebra der...