The recent explosion of data set size, in number of records and attributes, has triggered the development of a number of big data platforms as well as parallel data analytics algorithms. At the same time though, it has pushed for usage of data dimensionality reduction procedures. Indeed, more is not always better. Large amounts of data might sometimes produce worse performances in data analytics applications.
CITATION STYLE
Silipo, R., Adae, I., Hart, A., & Berthold, M. (2014). Seven Techniques for Dimensionality Reduction. KNIME.Com, 1–21.
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