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DAWAK
2006
Springer
13 years 9 months ago
Towards Multidimensional Requirement Design
Abstract. Data warehouses (DW) main objective is to facilitating decisionmaking. Thus their development has to take into account DW project actor requirements. While much recent re...
Estella Annoni, Franck Ravat, Olivier Teste, Gille...
HICSS
2005
IEEE
143views Biometrics» more  HICSS 2005»
14 years 29 days ago
Evaluating PACS Success: A Multidimensional Model
A picture archiving and communications system (PACS) is an integrated workflow system for managing images and related data which is designed to streamline operations throughout th...
Guy Paré, David Aubry, Luigi Lepanto, Claud...
SIGMOD
2011
ACM
297views Database» more  SIGMOD 2011»
12 years 10 months ago
Graph cube: on warehousing and OLAP multidimensional networks
We consider extending decision support facilities toward large sophisticated networks, upon which multidimensional attributes are associated with network entities, thereby forming...
Peixiang Zhao, Xiaolei Li, Dong Xin, Jiawei Han
ECML
2007
Springer
14 years 1 months ago
An Improved Model Selection Heuristic for AUC
Abstract. The area under the ROC curve (AUC) has been widely used to measure ranking performance for binary classification tasks. AUC only employs the classifier’s scores to ra...
Shaomin Wu, Peter A. Flach, Cèsar Ferri Ram...
ICIP
2008
IEEE
14 years 1 months ago
Wavelet-based hybrid multilinear models for multidimensional image approximation
The wavelet transform hierarchically decomposes images with prescribed bases, while multilineal models search for optimal bases to adapt visual data. In this paper, we integrate t...
Qing Wu, Chun Chen, Yizhou Yu