A Survey on Data Warehouse Quality. - Yehia K. Helmy; Riham M. Haggag; Mohamed I. Marie (Egypt. Comput. Sci. J., 2004)

Enhanced Progressive Vector Data Transmission For Mobile Geographic Information Systems (MGIS). - Ahmed Abdel Hamid; Mahmoud Ahmed; Yehia K. Helmy (SCSS (1), 2008)

Vertical Mining of Frequent Patterns Using Diffset Groups. - Laila A. Abd El-Megid; Mohamed E. El-Sharkawi; Laila Mohamed El Fangary; Yehia K. Helmy (ISDA, 2009)

An enhanced e-learning ecosystem based on an integration between cloud computing and Web2.0. - Shimaa Ouf; Mona Nasr; Yehia K. Helmy (ISSPIT, 2010)

SCAMRA: Simulated Context-Aware Meeting Room Application. - Samah A. Zaki; Maha A. Hana; Yehia K. Helmy (ISSPIT, 2010)

Vertical Mining of Frequent Patterns from Uncertain Data. - Laila A. Abd El-Megid; Mohamed E. El-Sharkawi; Laila Mohamed El Fangary; Yehia K. Helmy (Comput. Inf. Sci., 2010)

An Integrated Conceptual Model for Temporal Data Warehouse Security. - Marwa Salah Farhan; Mohamed I. Marie; Laila Mohamed El Fangary; Yehia K. Helmy (Comput. Inf. Sci., 2011)

Web Server Logs Preprocessing for Web Intrusion Detection. - Shaimaa Ezzat Salama; Mohamed I. Marie; Laila Mohamed El Fangary; Yehia K. Helmy (Comput. Inf. Sci., 2011)

A Proposed Model for Using Cloud Computing and Web2.0 in Deploying E-Learning Ecosystem (ELES). - Yehia K. Helmy; Mona Nasr; Shimaa Ouf (Int. J. Cloud Appl. Comput., 2013)

A proposed paradigm for smart learning environment based on semantic web. - Shimaa Ouf; Mahmoud Abd Ellatif; Shaimaa Ezzat Salama; Yehia K. Helmy (Comput. Hum. Behav., 2017)

Web Mining Techniques - A Framework to Enhance Customer Retention. - Shimaa Ouf; Yehia K. Helmy; Merna Ashraf (Int. J. e Collab., 2023)