792 search results - page 34 / 159 » Computing Iceberg Queries Efficiently |
DIALM
2000
ACM
15 years 1 months ago
2000
ACM
This paper presents an efficient collision resolution protocol and its variations for the tag identification problem, where an electromagnetic reader attempts to obtain within its...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
In a number of application areas, distributed database systems can be used to provide persistent storage of data while providing efficient access for both local and remote data. W...
DOLAP
2009
ACM
15 years 4 months ago
2009
ACM
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
XML has emerged as the standard data exchange format for Internet-based business applications. This has created the need to publish existing business data, stored in relational da...
CSB
2005
IEEE
15 years 3 months ago
2005
IEEE
With the rapid growth of biomedical research databases, opportunities for scientific inquiry have expanded quickly and led to a demand for computational methods that can extract b...