Na\uefve Bayes Tree uses decision tree as the general structure and deploys na\uefve Bayesian classifiers at leaves. The intuition is that na\uefve Bayesian classifiers work better than decision trees when the sample data set is small. Therefore, after several attribute splits when constructing a decision tree, it is better to use na\uefve Bayesian classifiers at the leaves than to continue splitting the attributes. In this paper, we propose a learning algorithm to improve the conditional probability estimation in the diagram of Na\uefve Bayes Tree. The motivation for this work is that, for cost-sensitive learning where costs are associated with conditional probabilities, the score function is optimized when the estimates of conditional pro...
Bayesian classiers such as Naive Bayes or Tree Augmented Naive Bayes (TAN) have shown excellent perf...
Despite its simplicity, the naïve Bayes learning scheme performs well on most classification tasks, ...
Naive-Bayes induction algorithms were previously shown to be surprisingly accurate on many classi-ca...
Accurate probability estimation generated by learning models is desirable in some practical applicat...
Naive Bayes is among the simplest probabilistic classifiers. It often performs surprisingly well in ...
Algorithms for learning classification trees have had successes in artificial intelligence and stati...
Naive Bayes is among the simplest probabilistic classifiers. It often performs surprisingly well in ...
Abstract. It has been observed that traditional decision trees produce poor probability estimates. I...
The Tree Augmented Naïve Bayes (TAN) classifier relaxes the sweeping independence assumptions of the...
The structure of a Bayesian network (BN) encodes variable independence. Learning the structure of a ...
We propose a simple and efficient approach to building undirected probabilistic classification model...
Probability trees (or Probability Estimation Trees, PET's) are decision trees with probability distr...
Naive Bayes classifier is the simplest among Bayesian Network classifiers. It has shown to be very e...
The naïve Bayes classifier is built on the assumption of conditional independence between the attrib...
In machine learning, algorithms for inferring decision trees typically choose a single "best&qu...
Bayesian classiers such as Naive Bayes or Tree Augmented Naive Bayes (TAN) have shown excellent perf...
Despite its simplicity, the naïve Bayes learning scheme performs well on most classification tasks, ...
Naive-Bayes induction algorithms were previously shown to be surprisingly accurate on many classi-ca...
Accurate probability estimation generated by learning models is desirable in some practical applicat...
Naive Bayes is among the simplest probabilistic classifiers. It often performs surprisingly well in ...
Algorithms for learning classification trees have had successes in artificial intelligence and stati...
Naive Bayes is among the simplest probabilistic classifiers. It often performs surprisingly well in ...
Abstract. It has been observed that traditional decision trees produce poor probability estimates. I...
The Tree Augmented Naïve Bayes (TAN) classifier relaxes the sweeping independence assumptions of the...
The structure of a Bayesian network (BN) encodes variable independence. Learning the structure of a ...
We propose a simple and efficient approach to building undirected probabilistic classification model...
Probability trees (or Probability Estimation Trees, PET's) are decision trees with probability distr...
Naive Bayes classifier is the simplest among Bayesian Network classifiers. It has shown to be very e...
The naïve Bayes classifier is built on the assumption of conditional independence between the attrib...
In machine learning, algorithms for inferring decision trees typically choose a single "best&qu...
Bayesian classiers such as Naive Bayes or Tree Augmented Naive Bayes (TAN) have shown excellent perf...
Despite its simplicity, the naïve Bayes learning scheme performs well on most classification tasks, ...
Naive-Bayes induction algorithms were previously shown to be surprisingly accurate on many classi-ca...