Browsing ODA Open Digital Archive by Author "Abolghasemi, Roza"

Now showing items 1-5 of 5

    • A graph neural approach for group recommendation system based on pairwise preferences 

      Abolghasemi, Roza; Viedma, Enrique Herrera; Engelstad, Paal E.; Djenouri, Youcef; Yazidi, Anis (Peer reviewed; Journal article, 2024)
      Pairwise preference information, which involves users expressing their preferences by comparing items, plays a crucial role in decision-making and has recently found application in recommendation systems. In this study, ...

    • Group Recommendation Systems With Pairwise Preference Data 

      Abolghasemi, Roza (OsloMet Avhandling;2025, nr. 1, Doctoral thesis, 2025)
      Background and Motivation: Group recommendation systems (GRS) are designed to find what a group of people likes and suggest things they will enjoy together. These systems aim to match the combined tastes of everyone in the ...

    • Group Recommendation Systems With Pairwise Preference Data 

      Abolghasemi, Roza (OsloMet Avhandling;2025 nr 1, Doctoral thesis, 2025)
      Background and Motivation: Group recommendation systems (GRS) are designed to find what a group of people likes and suggest things they will enjoy together. These systems aim to match the combined tastes of everyone in the ...

    • A personality-aware group recommendation system based on pairwise preferences 

      Abolghasemi, Roza; Engelstad, Paal E.; Herrera-Viedma, Enrique; Yazidi, Anis (Information Sciences;Volume 595, May 2022, Peer reviewed; Journal article, 2022-02-25)
      Human personality plays a crucial role in decision-making and it has paramount importance when individuals negotiate with each other to reach a common group decision. Such situations are conceivable, for instance, when a ...

    • Predicting missing pairwise preferences from similarity features in group decision making 

      Abolghasemi, Roza; Khadka, Rabindra; Lind, Pedro; Engelstad, Paal E.; Viedma, Enrique Herrera; Yazidi, Anis (Knowledge-Based Systems;Volume 256, 28 November 2022, 109860, Peer reviewed; Journal article, 2022)
      In group decision-making (GDM), fuzzy preference relations (FPRs) refer to pairwise preferences in the form of a matrix. Within the field of GDM, the problem of estimating missing values is of utmost importance, since many ...