Browsing by Author "Snasel, Vaclav"
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A data visualization approach for trustworthiness in social networks for on-line learning
Miguel, Jorge; Caballé Llobet, Santiago; Xhafa Xhafa, Fatos; Snasel, Vaclav (2015)
Conference report
Open AccessUp to now, the problem of ensuring collaborative activities in e-Learning against dishonest students' behaviour has been mainly tackled with technological security solutions. Over the last years, technological security ... -
Geometrical and topological approaches to big data
Snasel, Vaclav; Nowaková, Jana; Xhafa Xhafa, Fatos; Barolli, Leonard (Elsevier, 2016-06-29)
Article
Open AccessModern data science uses topological methods to find the structural features of data sets before further supervised or unsupervised analysis. Geometry and topology are very natural tools for analysing massive amounts of ...