237 search results - page 26 / 48 » Querying RDF Data from a Graph Database Perspective |
GIS
2002
ACM
13 years 7 months ago
2002
ACM
Emerging computational paradigms such as global and ubiquitous computing require some rethinking and innovative research ideas in many computer science areas. In this work, we aim...
KDD
2008
ACM
14 years 8 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
ICDE
2006
IEEE
14 years 9 months ago
2006
IEEE
The high quality, structured data from Web structured sources is invaluable for many applications. Hidden Web databases are not directly crawlable by Web search engines and are on...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
The problem of estimating progress for long-running queries has recently been introduced. We analyze the characteristics of the progress estimation problem, from the perspective o...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...