1 hasil untuk "Mahboubeh Fattahi"

Improved cost-sensitive representation of data for solving the imbalanced big data classification problem

Mahboubeh Fattahi; Mohammad Hossein Moattar; Yahya Forghani

Journal of Big Data, Vol. 9 No. 1 · 2022 · Inggris · DOAJ Scopus

Abstract Dimension reduction is a preprocessing step in machine learning for eliminating undesirable features and increasing learning accuracy. In order to reduce the redundant features, there are data representation methods, each of which has its own advantages. On the other hand, big data with…