K-means Clustering Algorithm in Projected Spaces. - Alissar Nasser; Denis Hamad (FUSION, 2006)

Kernel PCA as a Visualization Tools for Clusters Identifications. - Alissar Nasser; Denis Hamad; Chaiban Nasr (ICANN (2), 2006)

Clustering Evaluation in Feature Space. - Alissar Nasser; Pierre-Alexandre Hébert; Denis Hamad (ICANN (2), 2007)

Detection and visualisation of outliers using kernel principal components. - Alissar Nasser; Denis Hamad (DICTAP, 2015)

Measuring the Performance of Hospitals in Lebanese qadas Using PCA- DEA Model. - Alissar Nasser (Comput. Inf. Sci., 2019)