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Investigating and counteracting popularity bias in group recommendations
(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
(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 ...
An entropy empowered hybridized aggregation technique for group recommender systems
(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 ...
Association between lower extremity venous insufficiency and duration of atrial fibrillation
(Sage, 2021)
Objective: Physiologic studies have shown that atrium has an active role in venous blood return from lower extremity.
In this context we investigated the association between AF and chronic venous disease (CVD).
Methods: ...
Estimations of (n, p) reaction cross-sections at 14.5 MeV incident neutron energy by artificial neural networks
(2021)
The cross-sections for (n, p) reactions around 14 MeV are important for nuclear research field and applications of nuclear energy. Also these neutron-induced reactions have been extensively studied in the literature. In ...
Estimation of the wind speed in Sivas province by using the artificial neural networks
(2021)
In this study, the artificial neural network (ANN) method was used for estimating the monthly mean wind speed of Sivas, in the central part of Turkey. Eighteen years of wind speed data obtained from nine measurement stations ...
Antimicrobial activity, inhibition of biofilm formation, and molecular docking study of novel Ag-NHC complexes
(Elsevier, 15/09/2021)
In this study, we reported the synthesis of a new series of Silver(I)-N-heterocyclic carbene complexes which were obtained from the corresponding new N-heterocyclic carbene (NHC) precursors. All new compounds were characterized ...
The highly protective natural medical agents against COVID-19
(2021)
OBJECTIVE: The studies to prevent the Corona virus, which is a huge epidemic nowadays and causes the
death of many people, are of great importance. Drugs to be developed to prevent the proliferation and spread
of it. The ...
Experimental and theoretical investigation of inhibition behavior of 2-((4-(dimethylamino)benzylidene)amino)benzenethiol for carbon steel in HCl solution
(2021)
2-((4-(dimethylamino) benzylidene)amino)benzenethiol (DBB) compound has been synthesized and tested for
prevention of carbon steel corrosion in HCl at different temperatures. The research was carried out using ...
Could Peganum harmala be effective in the treatment of COVID-19?
(2021)
BACKGROUND: Predominant molecules in Peganum harmala leaves were detected using gas
chromatography-mass spectrometry (GC-MS). Based on the results of this analysis, most alkaloids,
fl avonoids and triterpenoids in found ...