Unsupervised Feature Selection via Multi-step Markov Transition Probability

no code implementations • 29 May 2020 • Yan Min, Mao Ye, Liang Tian, Yulin Jian, Ce Zhu, Shangming Yang

Our main contributions are a novel feature section approach which uses multi-step transition probability to characterize the data structure, and three algorithms proposed from the positive and negative aspects for keeping data structure.

Dimensionality Reduction feature selection +1