771 search results - page 20 / 155 » Access Methods and Query Processing Techniques |
DBKDA
2010
IEEE
14 years 4 months ago
2010
IEEE
Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
TREC
2003
14 years 7 days ago
2003
The Tarragon Consulting team participated in the primary task of the TREC 2003 Genomics Track. We used a combination of knowledge-engineering and corpus analysis to construct sema...
SAC
2010
ACM
14 years 5 months ago
2010
ACM
In this paper, we explore the problem of processing a novel type of location based queries, named the location based top-k query, which involves both of spatial and non-spatial sp...
EUROSPI
2005
Springer
14 years 4 months ago
2005
Springer
Even if the application developers produce software in accordance with the customer requirements, they cannot guarantee that the software will behave in a safe way during the lifet...
ITNG
2008
IEEE
14 years 5 months ago
2008
IEEE
With recent advances in wireless communication and position technologies, it became possible to collect and record trajectories of moving objects. Thus, many services in road netw...