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» A Process Mining Approach to Analyse User Behaviour
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DOLAP
2004
ACM
15 years 5 months ago
Cardinality-based inference control in OLAP systems: an information theoretic approach
We address the inference control problem in data cubes with some data known to users through external knowledge. The goal of inference controls is to prevent exact values of sensi...
Nan Zhang 0004, Wei Zhao, Jianer Chen
PAKDD
2010
ACM
171views Data Mining» more  PAKDD 2010»
14 years 10 months ago
Summarizing Multidimensional Data Streams: A Hierarchy-Graph-Based Approach
With the rapid development of information technology, many applications have to deal with potentially infinite data streams. In such a dynamic context, storing the whole data stre...
Yoann Pitarch, Anne Laurent, Pascal Poncelet
KDD
2000
ACM
147views Data Mining» more  KDD 2000»
15 years 3 months ago
A self organizing map (SOM) extended model for information discovery in a digital library context
This paper presents the MicroNOMAD Discovering Tool. Its main characteristic is both to provide an user with emergent analyses of a multimedia database content and with querying a...
Jean-Charles Lamirel, Jacques Ducloy, Hager Kammou...
HICSS
2003
IEEE
171views Biometrics» more  HICSS 2003»
15 years 5 months ago
Improving the Efficiency of Interactive Sequential Pattern Mining by Incremental Pattern Discovery
The discovery of sequential patterns, which extends beyond frequent item-set finding of association rule mining, has become a challenging task due to its complexity. Essentially, ...
Ming-Yen Lin, Suh-Yin Lee
CEC
2009
IEEE
15 years 6 months ago
Evolutionary market agents and heterogeneous service providers: Achieving desired resource allocations
Abstract—In future massively distributed service-based computational systems, resources will span many locations, organisations and platforms. In such systems, the ability to all...
Peter R. Lewis, Paul Marrow, Xin Yao