activity
20092026
most citedComparative evaluation of state-of-the-art algorithms for SSVEP-based BCIs

41 citations · 228 across the 31 of their papers we have counts for

collaborators
Showing 2021Show all

5 papers · 1 filter

cs.LG2021

pygrank: A Python Package for Graph Node Ranking

Emmanouil Krasanakis, Symeon Papadopoulos, Ioannis Kompatsiaris +1

We introduce pygrank, an open source Python package to define, run and evaluate node ranking algorithms. We provide object-oriented and extensively unit-tested algorithm components…

cs.SI2021

Prior Signal Editing for Graph Filter Posterior Fairness Constraints

Emmanouil Krasanakis, Symeon Papadopoulos, Ioannis Kompatsiaris +1

Graph filters are an emerging paradigm that systematizes information propagation in graphs as transformation of prior node values, called graph signals, to posterior scores. In thi…

cs.CV2021★ 3 cited

A Survey on Bias in Visual Datasets

Simone Fabbrizzi, Symeon Papadopoulos, Eirini Ntoutsi +1

Computer Vision (CV) has achieved remarkable results, outperforming humans in several tasks. Nonetheless, it may result in significant discrimination if not handled properly as CV…

cs.CV2021

Leveraging EfficientNet and Contrastive Learning for Accurate Global-scale Location Estimation

Giorgos Kordopatis-Zilos, Panagiotis Galopoulos, Symeon Papadopoulos +1

In this paper, we address the problem of global-scale image geolocation, proposing a mixed classification-retrieval scheme. Unlike other methods that strictly tackle the problem as…

cs.CV2021

Operation-wise Attention Network for Tampering Localization Fusion

Polychronis Charitidis, Giorgos Kordopatis-Zilos, Symeon Papadopoulos +1

In this work, we present a deep learning-based approach for image tampering localization fusion. This approach is designed to combine the outcomes of multiple image forensics algor…