Hierarchical Clustering Based on K-Means as Local Sample(HCKM). - Ahmed M. Fahim; Abdel-Badeeh M. Salem; Fawzy A. Torkey; Mohamed A. Ramadan (Egypt. Comput. Sci. J., 2007)

An Enhanced Density Based Spatial clustering of Applications with Noise. - Ahmed M. Fahim; Gunter Saake; Abdel-Badeeh M. Salem; Fawzy A. Torkey; Mohamed A. Ramadan (DMIN, 2009)

Scalable Varied Density Clustering Algorithm for Large Datasets. - Ahmed M. Fahim; Abdel-Badeeh M. Salem; Fawzy A. Torkey; Mohamed A. Ramadan; Gunter Saake (J. Softw. Eng. Appl., 2010)

Energy Efficient Operation of University Hostel Buildings Under Indoor Environmental Quality Requirements. - Ahmed M. Fahim; Essam E. Khalil (Int. J. Energy Optim. Eng., 2012)