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WEBDB
2010
Springer
208views Database» more  WEBDB 2010»
15 years 3 months ago
XML-Based RDF Data Management for Efficient Query Processing
The Semantic Web, which represents a web of knowledge, offers new opportunities to search for knowledge and information. To harvest such search power requires robust and scalable ...
Mo Zhou, Yuqing Wu
JODS
2006
131views Data Mining» more  JODS 2006»
15 years 5 months ago
Integrating and Exchanging XML Data Using Ontologies
While providing a uniform syntax and a semistructured data model, XML does not express semantics but only structure such as nesting information. In this paper, we consider the prob...
Huiyong Xiao, Isabel F. Cruz
187
Voted
HICSS
2011
IEEE
183views Biometrics» more  HICSS 2011»
14 years 9 months ago
Optimizing Access across Multiple Hierarchies in Data Warehouses
In enterprise data warehouses, different users in different business units often define their own application specific dimension hierarchies tailor made to their reporting and b...
Lipyeow Lim, Bishwaranjan Bhattacharjee
SSDBM
2009
IEEE
174views Database» more  SSDBM 2009»
16 years 9 days ago
Optimization and Execution of Complex Scientific Queries over Uncorrelated Experimental Data
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...
Ruslan Fomkin, Tore Risch
ICDE
1999
IEEE
134views Database» more  ICDE 1999»
16 years 7 months ago
On Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
Davood Rafiei