Finding influential users in social networks based on novel features & link-based analysis. - Shahid Iqbal; Hikmat Ullah Khan; Umar Ishfaq; Mohammed Alghobiri; Saqib Iqbal (J. Intell. Fuzzy Syst., 2021)

Finding influential users in microblogs: state-of-the-art methods and open research challenges. - Umar Ishfaq; Hikmat Ullah Khan; Shahid Iqbal; Mohammed Alghobiri (Behav. Inf. Technol., 2022)

Identifying the influential nodes in complex social networks using centrality-based approach. - Umar Ishfaq; Hikmat Ullah Khan; Saqib Iqbal (J. King Saud Univ. Comput. Inf. Sci., 2022)

Modeling Topic-Specific Influential Users in QA Forums Using Association Rule Mining. - Umar Ishfaq; Tassawar Ali; Ali Daud; Mohammed Alreshoodi; Azeem Irshad (IEEE Access, 2024)

Exploring the role of sentiment analysis with network and temporal features for finding influential users in social media platforms. - Umar Ishfaq; Hikmat Ullah Khan; Danial Shabbir (Soc. Netw. Anal. Min., 2024)