Zobrazeno 1 - 10
of 24 160
pro vyhledávání: '"Papadopoulos, P"'
Autor:
Papadopoulos, Stefanos-Iordanis, Koutlis, Christos, Papadopoulos, Symeon, Petrantonakis, Panagiotis C.
Out-of-context (OOC) misinformation poses a significant challenge in multimodal fact-checking, where images are paired with texts that misrepresent their original context to support false narratives. Recent research in evidence-based OOC detection ha
Externí odkaz:
http://arxiv.org/abs/2407.13488
Autor:
Hemforth, Lisa, Couvy-Duchesne, Baptiste, De Matos, Kevin, Brianceau, Camille, Joulot, Matthieu, Banaschewski, Tobias, Bokde, Arun L. W., Desrivières, Sylvane, Flor, Herta, Grigis, Antoine, Garavan, Hugh, Gowland, Penny, Heinz, Andreas, Brühl, Rüdiger, Martinot, Jean-Luc, Martinot, Marie-Laure Paillère, Artiges, Eric, Papadopoulos, Dimitri, Lemaitre, Herve, Paus, Tomas, Poustka, Luise, Hohmann, Sarah, Holz, Nathalie, Fröhner, Juliane H., Smolka, Michael N., Vaidya, Nilakshi, Walter, Henrik, Whelan, Robert, Schumann, Gunter, Büchel, Christian, Poline, JB, Itterman, Bernd, Frouin, Vincent, Martin, Alexandre, group, IMAGEN study, Cury, Claire, Colliot, Olivier
Publikováno v:
Machine.Learning.for.Biomedical.Imaging. 2 (2024)
Incomplete Hippocampal Inversion (IHI), sometimes called hippocampal malrotation, is an atypical anatomical pattern of the hippocampus found in about 20% of the general population. IHI can be visually assessed on coronal slices of T1 weighted MR imag
Externí odkaz:
http://arxiv.org/abs/2408.02496
Autor:
Rigas, Spyros, Papachristou, Michalis, Papadopoulos, Theofilos, Anagnostopoulos, Fotios, Alexandridis, Georgios
Physics-Informed Neural Networks (PINNs) have emerged as a robust framework for solving Partial Differential Equations (PDEs) by approximating their solutions via neural networks and imposing physics-based constraints on the loss function. Traditiona
Externí odkaz:
http://arxiv.org/abs/2407.17611
Generative AI technologies produce hyper-realistic imagery that can be used for nefarious purposes such as producing misleading or harmful content, among others. This makes Synthetic Image Detection (SID) an essential tool for defending against AI-ge
Externí odkaz:
http://arxiv.org/abs/2407.15500
In the field of modern robotics, robots are proving to be useful in tackling high-risk situations, such as navigating hazardous environments like burning buildings, earthquake-stricken areas, or patrolling crime-ridden streets, as well as exploring u
Externí odkaz:
http://arxiv.org/abs/2407.14218
Autor:
Mareen, Hannes, Karageorgiou, Dimitrios, Van Wallendael, Glenn, Lambert, Peter, Papadopoulos, Symeon
Digital image manipulation has become increasingly accessible and realistic with the advent of generative AI technologies. Recent developments allow for text-guided inpainting, making sophisticated image edits possible with minimal effort. This poses
Externí odkaz:
http://arxiv.org/abs/2407.11566
Our collective attention span is shortened by the flood of online information. With \textit{FarFetched}, we address the need for automated claim validation based on the aggregated evidence derived from multiple online news sources. We introduce an en
Externí odkaz:
http://arxiv.org/abs/2407.09888
Autor:
Thi, Wing-Fai, Papadopoulos, Padelis
Broad Line Regions (BLRs) are known to contain gravitationally-bound gas within r~(few) 10^2-10^3 Schwarszchild radii (Rs) near supermassive black holes (SMBHs) in Active Galactic Nuclei (AGNs). Photo-ionized by strong non-stellar AGN continuum, this
Externí odkaz:
http://arxiv.org/abs/2407.07574
Autor:
Alimisis, Panagiotis, Mademlis, Ioannis, Radoglou-Grammatikis, Panagiotis, Sarigiannidis, Panagiotis, Papadopoulos, Georgios Th.
Image data augmentation constitutes a critical methodology in modern computer vision tasks, since it can facilitate towards enhancing the diversity and quality of training datasets; thereby, improving the performance and robustness of machine learnin
Externí odkaz:
http://arxiv.org/abs/2407.04103
Artificial intelligence systems often address fairness concerns by evaluating and mitigating measures of group discrimination, for example that indicate biases against certain genders or races. However, what constitutes group fairness depends on who
Externí odkaz:
http://arxiv.org/abs/2406.18939