367 search results - page 22 / 74 » A Storage and Access Architecture for Efficient Query Proces... |
138
click to vote
ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...
164
click to vote
EUROPAR
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. Distributed moving object database servers are a feasible solution to the scalability problem of centralized database systems. In this paper we propose a distributed inde...
188
click to vote
SAC
2010
ACM
15 years 11 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...
218
click to vote
ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
As information becomes available in increasing amounts to a wide spectrum of users, the need for a shift towards a more user-centered information access paradigm arises. We develo...
238
click to vote
ICDE
2001
IEEE
16 years 5 months ago
2001
IEEE
LeSelect is a mediator system which allows scientists to publish their resources (data and programs) so they can be transparently accessed. The scientists can typically issue quer...