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RSCTC
2000
Springer
143views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
On Efficient Construction of Decision Trees from Large Databases
The main task in decision tree construction algorithms is to find the "best partition" of the set of objects. In this paper, we investigate the problem of optimal binary ...
Hung Son Nguyen
RSCTC
2000
Springer
151views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
Anytime Algorithm for Feature Selection
Feature selection is used to improve performance of learning algorithms by finding a minimal subset of relevant features. Since the process of feature selection is computationally ...
Mark Last, Abraham Kandel, Oded Maimon, Eugene Ebe...
RSCTC
2000
Springer
185views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
A Comparison of Several Approaches to Missing Attribute Values in Data Mining
: In the paper nine different approaches to missing attribute values are presented and compared. Ten input data files were used to investigate the performance of the nine methods t...
Jerzy W. Grzymala-Busse, Ming Hu
RSCTC
2000
Springer
146views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
An Algorithm for Induction of Decision Rules Consistent with the Dominance Principle
Induction of decision rules within the dominance-based rough set approach to the multiple-criteria sorting decision problem is discussed in this paper. We introduce an algorithm ca...
Salvatore Greco, Benedetto Matarazzo, Roman Slowin...
RSCTC
2000
Springer
122views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
Computer Vision Using Fuzzy Logic for Robot Manipulator
: This paper presents a Lab. implementation of a computer vision using fuzzy models for pattern recognition for the detection of boundaries in images obtained through a camera inst...
Adriano Breunig, Haroldo R. de Azevedo, Edilberto ...
RSCTC
2000
Springer
146views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
Application of Discernibility Tables to Calculation of Approximate Frequency Based Reducts
Abstract. We provide the unified methodology for searching for approximate decision reducts based on rough membership distributions. Presented study generalizes well known relation...
Maciej Borkowski, Dominik Slezak
RSCTC
2000
Springer
227views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
Rough Sets in Approximate Spatial Reasoning
Abstract. In spatial reasoning the qualitative description of relations between spatial regions is of practical importance and has been widely studied. Examples of such relations a...
Thomas Bittner, John G. Stell
RSCTC
2000
Springer
126views Fuzzy Logic» more  RSCTC 2000»
13 years 8 months ago
Evolutionary Parsing for a Probabilistic Context Free Grammar
Abstract. Classic parsing methods are based on complete search techniques to find the different interpretations of a sentence. However, the size of the search space increases expon...
Lourdes Araujo