1846 search results - page 142 / 370 » Generating query substitutions |
TCOS
2010
13 years 6 months ago
2010
We propose an approximation method to answer point-to-point shortest path queries in undirected edge-weighted graphs, based on random sampling and Voronoi duals. We compute a simp...
ECAI
2004
Springer
14 years 1 months ago
2004
Springer
Ontology-based web portal generation and management is an active field of research and development. Recently, many systems have been developed. However, many of them lack the inte...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
Many applications need to solve the following problem of approximate string matching: from a collection of strings, how to find those similar to a given string, or the strings in ...
SEMWEB
2009
Springer
14 years 2 months ago
2009
Springer
In this paper a novel approach is presented for generating RDF graphs of arbitrary complexity from various spreadsheet layouts. Currently, none of the available spreadsheet-to-RDF ...
IDEAS
2005
IEEE
14 years 1 months ago
2005
IEEE
The XML data is order-sensitive. The order problem, that is how ordered XML documents and order-sensitive queries over it can be efficiently supported when mapped into the unorde...