47 citations · 112 across the 15 of their papers we have counts for
3 papers · 1 filter
Learning to detect video events from zero or very few video examples
Christos Tzelepis, Damianos Galanopoulos, Vasileios Mezaris +1
In this work we deal with the problem of high-level event detection in video. Specifically, we study the challenging problems of i) learning to detect video events from solely a te…
Accelerated kernel discriminant analysis
Nikolaos Gkalelis, Vasileios Mezaris
In this paper, using a novel matrix factorization and simultaneous reduction to diagonal form approach (or in short simultaneous reduction approach), Accelerated Kernel Discriminan…
Linear Maximum Margin Classifier for Learning from Uncertain Data
Christos Tzelepis, Vasileios Mezaris, Ioannis Patras
In this paper, we propose a maximum margin classifier that deals with uncertainty in data input. More specifically, we reformulate the SVM framework such that each training example…