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DMDW
2001
127views Management» more  DMDW 2001»
15 years 3 months ago
MAC: Conceptual data modeling for OLAP
In this paper we address the issue of conceptual modeling of data used in multidimensional analysis. We view the problem from the end-user point of view and we describe a set of r...
Aris Tsois, Nikos Karayannidis, Timos K. Sellis
ISIPTA
2005
IEEE
161views Mathematics» more  ISIPTA 2005»
15 years 7 months ago
Decision making under incomplete data using the imprecise Dirichlet model
The paper presents an efficient solution to decision problems where direct partial information on the distribution of the states of nature is available, either by observations of ...
Lev V. Utkin, Thomas Augustin
IJCSS
2000
98views more  IJCSS 2000»
15 years 1 months ago
The generative topographic mapping as a principal model for data visualization and market segmentation: an electronic commerce c
The process of extracting knowledge from data involves the discovery of patterns of interest which may be implicit, for instance, in speci
Alfredo Vellido, Paulo J. G. Lisboa, Karon Meehan
EMNLP
2009
14 years 11 months ago
Re-Ranking Models Based-on Small Training Data for Spoken Language Understanding
The design of practical language applications by means of statistical approaches requires annotated data, which is one of the most critical constraint. This is particularly true f...
Marco Dinarelli, Alessandro Moschitti, Giuseppe Ri...
EUSFLAT
2009
137views Fuzzy Logic» more  EUSFLAT 2009»
14 years 11 months ago
Parametric Fuzzy Modelling Framework for Complex Data-Inherent Structures
The present article dedicates itself to fuzzy modelling of data
Arne-Jens Hempel, Steffen F. Bocklisch