Baykal, AbdullahCoşkun, Cengiz2025-03-082025-03-0820182618-6136https://doi.org/10.23884/mejs.2018.4.2.06https://hdl.handle.net/11468/31762Data mining is to find correlations and rules which ensure meaningful and potentially useful estimations to be carried out for future among vast amount of existing data through computer programs. Today, many commercial or open source software tools are used regarding this matter. In this study, Classfication Analysis comparisons were carried out over the car evaluation data set  consisting of 1728 registers especially on Weka, Orange, KNIME  and Tanagra as open source software tools.eninfo:eu-repo/semantics/openAccessData MiningClassfication AnalysisOpen Source Data Mining ToolsArticle4210411210.23884/mejs.2018.4.2.06