Mutual neighbors and diagonal loading-based sparse locally linear embedding. - Rassoul Hajizadeh; Ali Aghagolzadeh; Mehdi Ezoji (Appl. Artif. Intell., 2018)

Fusion of LLE and stochastic LEM for Persian handwritten digits recognition. - Rassoul Hajizadeh; Ali Aghagolzadeh; Mehdi Ezoji (Int. J. Document Anal. Recognit., 2018)

Local distances preserving based manifold learning. - Rassoul Hajizadeh; Ali Aghagolzadeh; Mehdi Ezoji (Expert Syst. Appl., 2020)

Mutual neighborhood and modified majority voting based KNN classifier for multi-categories classification. - Rassoul Hajizadeh; Ali Aghagolzadeh; Mehdi Ezoji (Pattern Anal. Appl., 2022)

Manifold learning through locally linear reconstruction based on Euclidean distance. - Rassoul Hajizadeh; Fakhroddin Nazari (Multim. Tools Appl., 2025)