Data preprocessing in predictive data mining

• DOI: 10.1017/s026988891800036x
• Publication Date: 2019-01-09T04:07:53Z
• Authors: Stamatios-Aggelos...; Sotiris B. Kotsia...; Michael N. Vrahatis
• Keywords: Data pre-processing; External Data Representation; Representation

Abstract A large variety of issues influence the success data mining on a given problem. Two primary and important are representation quality dataset. Specifically, if much redundant unrelated or noisy unreliable information is presented, then knowledge discovery becomes very difficult It well-known that preparation steps require significant processing time in machine learning tasks. would be helpful quite useful there were various preprocessing algorithms with same reliable effective performance across all datasets, but this impossible. To end, we present most widely used up-to-date for each step framework predictive mining.