@InProceedings{margaris2019predictionaccuracy author="Margaris, Dionisis and Vasilopoulos, Dionysios and Vassilakis, Costas and Spiliotopoulos, Dimitris", title="Improving Collaborative Filtering's Rating Prediction Accuracy by Introducing the Common Item Rating Past Criterion", booktitle="Proceedings of the 10th IEEE International Conference on Information, Intelligence, Systems and Applications", year="2019", location = {Patra, Greece}, pages="1--8", }