Publications
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Author Title Type [ Year
] Filters: Author is Spiliotopoulos, Dimitris and Keyword is Sparse Datasets [Clear All Filters]
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2025. An evaluation review of user similarity metrics in sparse collaborative filtering datasets. International Journal of Data Science and Analytics.
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2021. On Addressing the Low Rating Prediction Coverage in Sparse Datasets Using Virtual Ratings. SN Computer Science. 2:255.