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DASFAA
2007
IEEE
188views Database» more  DASFAA 2007»
15 years 9 months ago
Security-Conscious XML Indexing
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
Yan Xiao, Bo Luo, Dongwon Lee
W2GIS
2005
Springer
15 years 8 months ago
Towards a Taxonomy of Location Based Services
Location-based services (LBS) constitute an emerging application domain involving spatio-temporal databases. In this paper, i) we propose a classification of LBS, depending on whet...
Kostas Gratsias, Elias Frentzos, Vasilis Delis, Ya...
DEXA
2008
Springer
176views Database» more  DEXA 2008»
15 years 4 months ago
Inventing Less, Reusing More, and Adding Intelligence to Business Process Modeling
Recently, a variety of workflow patterns has been proposed focusing on specific aspects like control flow, data flow, and resource assignments. Though these patterns are relevant f...
Lucinéia Heloisa Thom, Manfred Reichert, Ca...
SDM
2003
SIAM
123views Data Mining» more  SDM 2003»
15 years 4 months ago
Fast Online SVD Revisions for Lightweight Recommender Systems
The singular value decomposition (SVD) is fundamental to many data modeling/mining algorithms, but SVD algorithms typically have quadratic complexity and require random access to ...
Matthew Brand
KDD
1997
ACM
128views Data Mining» more  KDD 1997»
15 years 7 months ago
An Interactive Visualization Environment for Data Exploration
Exploratory data analysis is a process of sifting through data in search of interesting information or patterns. Analysts’ current tools for exploring data include database mana...
Mark Derthick, John Kolojejchick, Steven F. Roth