Sciweavers

ICDM
2010
IEEE
130views Data Mining» more  ICDM 2010»
14 years 6 months ago
Using Taxonomies to Perform Aggregated Querying over Imprecise Data
-- In this paper, we put forward our approach for answering aggregated queries over imprecise data using domain specific taxonomies. A new concept we call the weighted hierarchical...
Atanu Roy, Chandrima Sarkar, Rafal A. Angryk
EOR
2002
92views more  EOR 2002»
14 years 8 months ago
Data envelopment analysis with imprecise data
In original data envelopment analysis (DEA) models, inputs and outputs are measured by exact values on a ratio scale. Cooper et al. [Management Science, 45 (1999) 597
Dimitris K. Despotis, Yannis G. Smirlis
IWINAC
2005
Springer
15 years 2 months ago
Interval-Valued Neural Multi-adjoint Logic Programs
The framework of multi-adjoint logic programming has shown to cover a number of approaches to reason under uncertainty, imprecise data or incomplete information. In previous works,...
Jesús Medina, Enrique Mérida Caserme...
ICPR
2008
IEEE
15 years 10 months ago
Preliminary approach on synthetic data sets generation based on class separability measure
Usually, performance of classifiers is evaluated on real-world problems that mainly belong to public repositories. However, we ignore the inherent properties of these data and how...
Núria Macià, Ester Bernadó-Ma...