A simple and efficient filter feature selection method via document-term matrix unitization

Qing Li, Shuai Zhao, Tengjiao He, Jinming Wen

Abstract: Highlights•This paper offers DTMU, a filter feature selection method enhancing feature quality via unitization for improved properties.•DTMU is notably user-friendly, involving only two straightforward steps.•This paper substantiates, through numerical experiments, that DTMU stands as an advanced and effective method.