Browsing by Author "Yalcin Emre"
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An entropy empowered hybridized aggregation technique for group recommender systems
Yalcin Emre; Ismailoglu Firat; Bilge Alper (Elsevier, 15.03.2021)Group recommender systems aim to suggest appropriate products/services to a group of users rather than individuals. These recommendations rely solely on determining group preferences, which is accomplished by an aggregation ... -
Binary multicriteria collaborative filtering
Yalcin Emre; Bilge Alper (Scientific and technological research council of turkey, 30.11.2020)Collaborative filtering is specialized in suggesting appropriate products and services to the users concerning personal characteristics and past preferences without requiring any effort of users. It might be more efficient ... -
Investigating and counteracting popularity bias in group recommendations
Yalcin Emre; Bilge Alper (Elsevier, 2021)Popularity bias is an undesirable phenomenon associated with recommendation algorithms where popular items tend to be suggested over long-tail ones, even if the latter would be of reasonable interest for individuals. Such ... -
Novel automatic group identification approaches for group recommendation
Yalcin Emre; Bilge Alper (Elsevier, 2021)Group recommender systems are specialized in suggesting preferable products or services to a group of users rather than an individual by aggregating personal preferences of group members. In such expert systems, the initial ... -
Treating adverse effects of blockbuster bias on beyond-accuracy quality of personalized recommendations
Yalcin Emre; Bilge Alper (Elsevier, 2022)Collaborative filtering recommendation algorithms are vulnerable against the popularity bias, including the most popular items repeatedly into the produced ranked lists. However, the research on popularity bias focuses ...