%0 Conference Paper %1 YangWebb03c %A Yang, Y. %A Webb, G. I. %B Lecture Notes in Artificial Intelligence Vol. 2903: Proceedings of the 16th Australian Conference on Artificial Intelligence (AI 03) %C Berlin/Heidelberg %D 2003 %E Gedeon, T.D. %E Fung, L.C.C. %I Springer %K Bayes Discretization Naive for %P 440-452 %T On Why Discretization Works for Naive-Bayes Classifiers %X We investigate why discretization is effective in naive-Bayes learning. We prove a theorem that identifies particular conditions under which discretization will result in naive Bayes classifiers delivering the same probability estimates as would be obtained if the correct probability density functions were employed. We discuss the factors that might affect naive-Bayes classification error under discretization. We suggest that the use of different discretization techniques can affect the classification bias and variance of the generated classifiers, an effect named discretization bias and variance. We argue that by properly managing discretization bias and variance, we can effectively reduce naive-Bayes classification error

@inproceedings{YangWebb03c, abstract = {We investigate why discretization is effective in naive-Bayes learning. We prove a theorem that identifies particular conditions under which discretization will result in naive Bayes classifiers delivering the same probability estimates as would be obtained if the correct probability density functions were employed. We discuss the factors that might affect naive-Bayes classification error under discretization. We suggest that the use of different discretization techniques can affect the classification bias and variance of the generated classifiers, an effect named discretization bias and variance. We argue that by properly managing discretization bias and variance, we can effectively reduce naive-Bayes classification error}, added-at = {2016-03-20T05:42:04.000+0100}, address = {Berlin/Heidelberg}, author = {Yang, Y. and Webb, G. I.}, biburl = {https://www.bibsonomy.org/bibtex/238733570e021ae15062bbb2418891163/giwebb}, booktitle = {Lecture Notes in Artificial Intelligence Vol. 2903: Proceedings of the 16th Australian Conference on Artificial Intelligence (AI 03)}, editor = {Gedeon, T.D. and Fung, L.C.C.}, interhash = {8ecfbef6598637eb66b98d0710e39592}, intrahash = {38733570e021ae15062bbb2418891163}, keywords = {Bayes Discretization Naive for}, location = {Perth, Australia}, pages = {440-452}, publisher = {Springer}, timestamp = {2016-03-20T05:42:04.000+0100}, title = {On Why Discretization Works for Naive-Bayes Classifiers}, year = 2003 }