![]() ![]() This type of knowledge could be gained through a scientometrics study on the published literature that analyzes research products in a scientific field. The knowledge of the status of research is a prerequisite for research planning and policy making. ![]() Based on the results yielded it can be conducted that WEKA outperformed the highest accuracy level and subsequently the best performance.Ībstract Annually, lots of research papers are published in scientific journals around the world. R is the leading in terms of range of input/output formats, and visualization types, followed by RapidMiner, KNIME, and finally WEKA. As a result, All tools under study are modular, easy to extend, and can run on cross-platforms. This paper aims to evaluate four of the most popular open source and free DM tools, namely: R, RapidMiner, WEKA and KNIME to help user, developer, and researcher in choosing his preferred tool in terms of platform in use, format of data to be mined and desired output format, needed data visualization form, performance, and the intent to develop unexciting functionality. It wouldn’t be easy to decide which tool performs the desired task better, plus we cannot rely solely on description provided by the vendor. Along with the increasing importance of this science, there was rapid increase in the number of free and open source tools developed to implement its concepts. The ability of DM to provide predictive information derived from huge datasets became an effective tool for companies and individuals.
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