124 search results - page 11 / 25 » Data mining-based fragmentation of XML data warehouses |
81
Voted
ISTA
2007
15 years 1 months ago
2007
: With the ever-growing availability of so-called complex data, especially on the Web, decision-support systems such as data warehouses must store and process data that are not onl...
EDBT
2009
ACM
15 years 6 months ago
2009
ACM
Adapting keyword search to XML data has been attractive recently, generalized as XML keyword search (XKS). One of its key tasks is to return the meaningful fragments as the result...
IPPS
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper we propose a new query processing method for the OLAP Enabled Grid, which blends sophisticated cache extraction techniques and data grid scheduling to efficiently s...
114
Voted
BTW
2005
Springer
15 years 5 months ago
2005
Springer
: Access control is an important aspect in guaranteeing data privacy within XML data sources which are accessed by users with different access rights. The goal of predicative acces...
EDBT
2006
ACM
15 years 11 months ago
2006
ACM
Abstract. We present in this paper a new model for representing probabilistic information in a semi-structured (XML) database, based on the use of probabilistic event variables. Th...