Arabic Script Web Document Language Identifications Using Neural Network. - Ali Selamat; Choon-Ching Ng; Siti Nurkhadijah Aishah Ibrahim (iiWAS, 2007)

E-Business Social Network Optimization and Visualization. - Siti Nurkhadijah Aishah Ibrahim; Ali Selamat; Md. Hafiz Selamat (ISDA (3), 2008)

Query Optimization in Relevance Feedback Using Hybrid GA-PSO for Effective Web Information Retrieval. - Siti Nurkhadijah Aishah Ibrahim; Ali Selamat; Md. Hafiz Selamat (Asia International Conference on Modelling and Simulation, 2009)