The week's pick
Reseach Article
An Ensemble approach on Missing Value Handling in Hepatitis Disease Dataset
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 130 - Number 17 |
| Year of Publication: 2015 |
| Authors: Sridevi Radhakrishnan, D. Shanmuga Priyaa |
10.5120/ijca2015907197
|
Sridevi Radhakrishnan, D. Shanmuga Priyaa . An Ensemble approach on Missing Value Handling in Hepatitis Disease Dataset. International Journal of Computer Applications. 130, 17 ( November 2015), 23-27. DOI=10.5120/ijca2015907197
Abstract
The Major work in data pre-processing is handling Missing value imputation in Hepatitis Disease Diagnosis which is one of the primary stage in data mining. Many health datasets are typically imperfect. Just removing the cases from the original datasets can fetch added problems than elucidations. A appropriate technique for missing value imputation can assist to generate high-quality datasets for enhanced scrutinizing in clinical trials. This paper investigates the exploit of a machine learning technique as a missing value imputation process for incomplete Hepatitis data. Mean/mode imputation, ID3 algorithm imputation, decision tree imputation and proposed bootstrap aggregation based imputation are used as missing value imputation and the resultant datasets are classified using KNN. The experiment reveals that classifier performance is enhanced when the Bagging based imputation algorithm is used to foresee missing attribute values.
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