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» Compressing Pattern Databases
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DBA
2006
182views Database» more  DBA 2006»
15 years 1 months ago
Matrix Apriori: Speeding Up the Search for Frequent Patterns
This work discusses the problem of generating association rules from a set of transactions in a relational database, taking performance and accuracy of found results as the essent...
Judith Pavón, Sidney Viana, Santiago G&oacu...
100
Voted
DMIN
2006
83views Data Mining» more  DMIN 2006»
15 years 1 months ago
On Novelty Evaluation of Potentially Useful Patterns
- As is generally accepted, the most important feature that a Knowledge Discovery in Database (KDD) system must possess is, to be able to discover patterns that are "novel&quo...
Ying Xie, Manmathasivaram Nagarajan, Vijay V. Ragh...
106
Voted
DATESO
2010
148views Database» more  DATESO 2010»
14 years 10 months ago
Using Spectral Clustering for Finding Students' Patterns of Behavior in Social Networks
Abstract. The high dimensionality of the data generated by social networks has been a big challenge for researchers. In order to solve the problems associated with this phenomenon,...
Gamila Obadi, Pavla Drázdilová, Jan ...
KDD
2004
ACM
157views Data Mining» more  KDD 2004»
15 years 5 months ago
Fast mining of spatial collocations
Spatial collocation patterns associate the co-existence of nonspatial features in a spatial neighborhood. An example of such a pattern can associate contaminated water reservoirs ...
Xin Zhang, Nikos Mamoulis, David W. Cheung, Yutao ...
ICPR
2006
IEEE
16 years 1 months ago
Scene Identification using Discriminative Patterns
With the proliferation of camera phones, new information retrieval applications will emerge. The image of a scene captured by a camera phone can be a query to a remote server to i...
Jean-Pierre Chevallet, Joo-Hwee Lim, Sheng Gao