7593 search results - page 370 / 1519 » Querying XML Databases |
192
click to vote
ADBIS
2004
Springer
16 years 4 days ago
2004
Springer
Abstract. We propose a descriptive high-level language XDTrans devoted to specify transformations over XML data. The language is based on unranked tree automata approach. In contra...
179
click to vote
DEXAW
2002
IEEE
15 years 11 months ago
2002
IEEE
In the paper we present a methodology for the semiautomated extraction of ontological knowledge from XML data sources in a given domain. We consider an interconnection scenario ov...
169
click to vote
DBPL
2007
Springer
15 years 10 months ago
2007
Springer
Inclusion between XML types is important but expensive, and is much more expensive when unordered types are considered. We prove here that inclusion for XML types with interleavin...
151
click to vote
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
Retrieval in a multimedia database usually involves combining information from different modalities of data, such as text and images. However, all modalities of the data may not b...
173
click to vote
ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— While planning the execution of report-generation workloads, database administrators often need to know how long different query workloads will take to run. Database systems ru...