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DOLAP
1999
ACM

116views Information Technology» more DOLAP 1999»

starER: A Conceptual Model for Data Warehouse Design

14 years 1 months ago

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Modeling data warehouses is a complex task focusing, very often, into internal structures and implementation issues. In this paper we argue that, in order to accurately reflect the...

Nectaria Tryfona, Frank Busborg, Jens G. Borch Chr...

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CIKM
2004
Springer

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Exploiting hierarchical relationships in conceptual search

14 years 2 months ago

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As the number of available Web pages grows, users experience increasing difficulty finding documents relevant to their interests. One of the underlying reasons for this is that mo...

Devanand Ravindran, Susan Gauch

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SDM
2009
SIAM

123views Data Mining» more SDM 2009»

Tracking User Mobility to Detect Suspicious Behavior.

14 years 6 months ago

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Popularity of mobile devices is accompanied by widespread security problems, such as MAC address spooﬁng in wireless networks. We propose a probabilistic approach to temporal an...

Gaurav Tandon, Philip K. Chan

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HUC
2009
Springer

124views Human Computer Interaction» more HUC 2009»

Predicting User-Cell Association in Cellular Networks from Tracked Data

14 years 1 months ago