Very often statistical method or machine learning algorithms can handle discrete attributes only. And that is why discretization of numerical data is an important part of the pre–processing. This paper presents the results of the problem of data discretization in learning quantitative part of probabilistic models. Four data sets taken from UCI Machine Learning Repository were used to learn the quantitative part of the Bayesian networks. The continuous variables were discretized using two supervised and two unsupervised discretization methods. The main goal of this paper was to study whether method of data discretization in given data set has an influence on model’s reliability. The accuracy was defined as the percentage of correctly classif...
This thesis focuses on sources of error in modern Bayesian analysis and machine learning in the ``bi...
The aim of this paper is to present the probabilistic modelbuilding heuristics which is a modificati...
The following thesis deals with the development of new probabilistic machine learning models with a ...
Missing data is a common problem in statistical analysis and most practical databases contain missin...
Bayesian networks are a type of probabilistic graphic models composed of nodes and directed edges th...
Probabilistic reasoning, among methodologies used within the domain of artificial intelligence, is r...
The performance of many machine learning algorithms can be substantially improved with a proper disc...
Machine Learning and Statistical models are nowadays widely used in different fields of application ...
Learning from data ranges between extracting essentials from the data, to the more fundamental and v...
This paper discusses the applications of certain combinatorial and probabilistic techniques to the a...
This paper presents a comparison of the efficacy of unsupervised and supervised discretization metho...
Learning a Bayesian network from a numeric set of data is a challenging task because of dual nature ...
A researcher testing a model will frequently question the reliability of the test results, understan...
Abstract—Discretization is an essential preprocessing technique used in many knowledge discovery and...
Abstract. Learning a Bayesian network from data is an important problem in biomedicine for the autom...
This thesis focuses on sources of error in modern Bayesian analysis and machine learning in the ``bi...
The aim of this paper is to present the probabilistic modelbuilding heuristics which is a modificati...
The following thesis deals with the development of new probabilistic machine learning models with a ...
Missing data is a common problem in statistical analysis and most practical databases contain missin...
Bayesian networks are a type of probabilistic graphic models composed of nodes and directed edges th...
Probabilistic reasoning, among methodologies used within the domain of artificial intelligence, is r...
The performance of many machine learning algorithms can be substantially improved with a proper disc...
Machine Learning and Statistical models are nowadays widely used in different fields of application ...
Learning from data ranges between extracting essentials from the data, to the more fundamental and v...
This paper discusses the applications of certain combinatorial and probabilistic techniques to the a...
This paper presents a comparison of the efficacy of unsupervised and supervised discretization metho...
Learning a Bayesian network from a numeric set of data is a challenging task because of dual nature ...
A researcher testing a model will frequently question the reliability of the test results, understan...
Abstract—Discretization is an essential preprocessing technique used in many knowledge discovery and...
Abstract. Learning a Bayesian network from data is an important problem in biomedicine for the autom...
This thesis focuses on sources of error in modern Bayesian analysis and machine learning in the ``bi...
The aim of this paper is to present the probabilistic modelbuilding heuristics which is a modificati...
The following thesis deals with the development of new probabilistic machine learning models with a ...