A Hybrid CBR Approach for the Long Tail Problem in Recommender Systems. - Gharbi Alshammari; Jose L. Jorro-Aragoneses; Stelios Kapetanakis; Miltos Petridis; Juan A. Recio-García; Belén Díaz-Agudo (ICCBR, 2017)

A Triangle Multi-level Item-Based Collaborative Filtering Method that Improves Recommendations. - Gharbi Alshammari; Stelios Kapetanakis; Nikolaos Polatidis; Miltos Petridis (EANN, 2018)

User Modeling on Twitter with Exploiting Explicit Relationships for Personalized Recommendations. - Abdullah Alshammari; Stelios Kapetanakis; Roger Evans; Nikolaos Polatidis; Gharbi Alshammari (HIS, 2018)

A Hybrid Feature Combination Method that Improves Recommendations. - Gharbi Alshammari; Stelios Kapetanakis; Abdullah Alshammari; Nikolaos Polatidis; Miltos Petridis (ICCCI (1), 2018)

Hydra: a hybrid framework that improves collaborative filtering recommendation quality. - Gharbi Alshammari (2018)

Twitter User Modeling Based on Indirect Explicit Relationships for Personalized Recommendations. - Abdullah Alshammari; Stelios Kapetanakis; Nikolaos Polatidis; Roger Evans; Gharbi Alshammari (ICCCI (1), 2019)

A Switching Approach that Improves Prediction Accuracy for Long Tail Recommendations. - Gharbi Alshammari; Jose L. Jorro-Aragoneses; Stelios Kapetanakis; Nikolaos Polatidis; Miltos Petridis (IntelliSys (1), 2019)

A switching multi-level method for the long tail recommendation problem. - Gharbi Alshammari; Jose L. Jorro-Aragoneses; Nikolaos Polatidis; Stelios Kapetanakis; Elias Pimenidis; Miltos Petridis (J. Intell. Fuzzy Syst., 2019)

Improved Movie Recommendations Based on a Hybrid Feature Combination Method. - Gharbi Alshammari; Stelios Kapetanakis; Abdullah Alshammari; Nikolaos Polatidis; Miltos Petridis (Vietnam. J. Comput. Sci., 2019)

A novel recommendation method based on general matrix factorization and artificial neural networks. - Stelios Kapetanakis; Nikolaos Polatidis; Gharbi Alshammari; Miltos Petridis (Neural Comput. Appl., 2020)

Detection of Tuberculosis Disease Using Image Processing Technique. - Mohammad Salih Alsaffar; Gharbi Alshammari; Abdullah Alshammari; Saud Aljaloud; Tariq S. Almurayziq; Abdulsattar Abdullah Hamad; Vishal Kumar; Assaye Belay (Mob. Inf. Syst., 2021)

CM-CPPA: Chaotic Map-Based Conditional Privacy-Preserving Authentication Scheme in 5G-Enabled Vehicular Networks. - Mahmood A. Al Shareeda; Selvakumar Manickam; Badiea Abdulkarem Mohammed; Zeyad Ghaleb Al-Mekhlafi; Amjad Qtaish; Abdullah J. Alzahrani; Gharbi Alshammari; Amer A. Sallam; Khalil Almekhlafi (Sensors, 2022)

An end-to-end four tier remote healthcare monitoring framework using edge-cloud computing and redactable blockchain. - Naif Alsharabi; Abdulaziz Alayba; Gharbi Alshammari; Mohammad Salih Alsaffar; Amr Jadi (Comput. Biol. Medicine, 2025)

A quantum-resilient lattice-based security framework for internet of medical things in healthcare systems. - Zeyad Ghaleb Al-Mekhlafi; Murtaja Ali Saare; Jalal Mohammed Hachim Altmemi; Mahmood A. Al-Shareeda; Badiea Abdulkarem Mohammed; Gharbi Alshammari; Reem alrashdi; Yasser A. Alkhabra; Ibrahim Alreshidi (J. King Saud Univ. Comput. Inf. Sci., 2025)