Christos Koutlis

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 42

Top Topics

Face Recognition

Transcranial Magnetic Stimulation

Multivariate Time Series

Granger Causality

Top Venues

Int. J. Multim. Inf. Retr.

Int. J. Neural Syst.

Publications

Pietro Melzi, Ruben Tolosana, Rubén Vera-Rodríguez, Minchul Kim, Christian Rathgeb, Xiaoming Liu, Ivan DeAndres-Tame, Aythami Morales, Julian Fiérrez, Javier Ortega-Garcia, Weisong Zhao, Xiangyu Zhu, Zheyu Yan, Xiaoyu Zhang, Jinlin Wu, Zhen Lei, Suvidha Tripathi, Mahak Kothari, Md Haider Zama, Debayan Deb, Bernardo Biesseck, Pedro Vidal, Roger Granada, Guilherme P. Fickel, Gustavo Führ, David Menotti, Alexander Unnervik, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Parsa Rahimi, Sébastien Marcel, Ioannis Sarridis, Christos Koutlis, Georgia Baltsou, Symeon Papadopoulos, Christos Diou, Nicolò Di Domenico, Guido Borghi, Lorenzo Pellegrini, Enrique Mas-Candela, Ángela Sánchez-Pérez, Andrea Atzori, Gianni Fenu, Fadi Boutros, Mirko Marras, Naser Damer
FRCSyn Challenge at WACV 2024: Face Recognition Challenge in the Era of Synthetic Data. WACV (Workshops) (2024)
Georgia Baltsou, Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos
SDFD: Building a Versatile Synthetic Face Image Dataset with Diverse Attributes. CoRR (2024)
Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos, Christos Diou
FaceX: Understanding Face Attribute Classifiers through Summary Model Explanations. ICMR (2024)
Despina Konstantinidou, Christos Koutlis, Symeon Papadopoulos
TextureCrop: Enhancing Synthetic Image Detection through Texture-based Cropping. CoRR (2024)
Federico D'asaro, Sara De Luca, Lorenzo Bongiovanni, Giuseppe Rizzo, Symeon Papadopoulos, Manos Schinas, Christos Koutlis
Zero-Shot Content-Based Crossmodal Recommendation System. Expert Syst. Appl. 258 (2024)
Christos Koutlis, Symeon Papadopoulos
Leveraging Representations from Intermediate Encoder-blocks for Synthetic Image Detection. CoRR (2024)
Pietro Melzi, Ruben Tolosana, Rubén Vera-Rodríguez, Minchul Kim, Christian Rathgeb, Xiaoming Liu, Ivan DeAndres-Tame, Aythami Morales, Julian Fiérrez, Javier Ortega-Garcia, Weisong Zhao, Xiangyu Zhu, Zheyu Yan, Xiaoyu Zhang, Jinlin Wu, Zhen Lei, Suvidha Tripathi, Mahak Kothari, Md Haider Zama, Debayan Deb, Bernardo Biesseck, Pedro Vidal, Roger Granada, Guilherme P. Fickel, Gustavo Führ, David Menotti, Alexander Unnervik, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Parsa Rahimi, Sébastien Marcel, Ioannis Sarridis, Christos Koutlis, Georgia Baltsou, Symeon Papadopoulos, Christos Diou, Nicolò Di Domenico, Guido Borghi, Lorenzo Pellegrini, Enrique Mas-Candela, Ángela Sánchez-Pérez, Andrea Atzori, Fadi Boutros, Naser Damer, Gianni Fenu, Mirko Marras
FRCSyn-onGoing: Benchmarking and comprehensive evaluation of real and synthetic data to improve face recognition systems. Inf. Fusion 107 (2024)
Georgia Baltsou, Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos
SDFD: Building a Versatile Synthetic Face Image Dataset with Diverse Attributes. FG (2024)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis C. Petrantonakis
Similarity over Factuality: Are we making progress on multimodal out-of-context misinformation detection? CoRR (2024)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis C. Petrantonakis
VERITE: a Robust benchmark for multimodal misinformation detection accounting for unimodal bias. Int. J. Multim. Inf. Retr. 13 (1) (2024)
Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos, Christos Diou
Towards Fair Face Verification: An In-depth Analysis of Demographic Biases. CoRR (2023)
Christos Koutlis, Manos Schinas, Symeon Papadopoulos
MemeFier: Dual-stage Modality Fusion for Image Meme Classification. CoRR (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis C. Petrantonakis
Figments and Misalignments: A Framework for Fine-grained Crossmodal Misinformation Detection. CoRR (2023)
Christos Koutlis, Manos Schinas, Symeon Papadopoulos
MemeFier: Dual-stage Modality Fusion for Image Meme Classification. ICMR (2023)
Pietro Melzi, Ruben Tolosana, Rubén Vera-Rodríguez, Minchul Kim, Christian Rathgeb, Xiaoming Liu, Ivan DeAndres-Tame, Aythami Morales, Julian Fiérrez, Javier Ortega-Garcia, Weisong Zhao, Xiangyu Zhu, Zheyu Yan, Xiao-Yu Zhang, Jinlin Wu, Zhen Lei, Suvidha Tripathi, Mahak Kothari, Md Haider Zama, Debayan Deb, Bernardo Biesseck, Pedro Vidal, Roger Granada, Guilherme P. Fickel, Gustavo Führ, David Menotti, Alexander Unnervik, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Parsa Rahimi, Sébastien Marcel, Ioannis Sarridis, Christos Koutlis, Georgia Baltsou, Symeon Papadopoulos, Christos Diou, Nicolò Di Domenico, Guido Borghi, Lorenzo Pellegrini, Enrique Mas-Candela, Ángela Sánchez-Pérez, Andrea Atzori, Fadi Boutros, Naser Damer, Gianni Fenu, Mirko Marras
FRCSyn Challenge at WACV 2024: Face Recognition Challenge in the Era of Synthetic Data. CoRR (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis Petrantonakis
Synthetic Misinformers: Generating and Combating Multimodal Misinformation. MAD@ICMR (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis C. Petrantonakis
RED-DOT: Multimodal Fact-checking via Relevant Evidence Detection. CoRR (2023)
Christos Koutlis, Manos Schinas, Symeon Papadopoulos
MemeTector: enforcing deep focus for meme detection. Int. J. Multim. Inf. Retr. 12 (1) (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Panagiotis C. Petrantonakis
Synthetic Misinformers: Generating and Combating Multimodal Misinformation. CoRR (2023)
Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos, Christos Diou
FLAC: Fairness-Aware Representation Learning by Suppressing Attribute-Class Associations. CoRR (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Ioannis Kompatsiaris
VICTOR: Visual incompatibility detection with transformers and fashion-specific contrastive pre-training. J. Vis. Commun. Image Represent. 90 (2023)
Arjun Roy, Christos Koutlis, Symeon Papadopoulos, Eirini Ntoutsi
FairBranch: Fairness Conflict Correction on Task-group Branches for Fair Multi-Task Learning. CoRR (2023)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Anastasios Papazoglou-Chalikias, Symeon Papadopoulos, Spiros Nikolopoulos
Design-time Fashion Popularity Forecasting in VR Environments. CoRR (2022)
Christos Koutlis, Manos Schinas, Symeon Papadopoulos
MemeTector: Enforcing deep focus for meme detection. CoRR (2022)
Anastasios Papazoglou-Chalikias, Elias Kouslis, Orestis Sarakatsanos, Andromachi Boikou, Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Spiros Nikolopoulos, Ioannis Kompatsiaris, David Gavilan, Dongjoe Shin, Yu Chen, Axl François, Michaela Jauk, Jamie Sutherland
Novel Paradigms of Human-Fashion Interaction. SETN (2022)
Stefanos I. Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Ioannis Kompatsiaris
Multimodal Quasi-AutoRegression: Forecasting the visual popularity of new fashion products. CoRR (2022)
Ioannis Sarridis, Christos Koutlis, Olga Papadopoulou, Symeon Papadopoulos
Leveraging Large-scale Multimedia Datasets to Refine Content Moderation Models. CoRR (2022)
Ioannis Sarridis, Christos Koutlis, Olga Papadopoulou, Symeon Papadopoulos
Leveraging Large-scale Multimedia Datasets to Refine Content Moderation Models. BigMM (2022)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Ioannis Kompatsiaris
VICTOR: Visual Incompatibility Detection with Transformers and Fashion-specific contrastive pre-training. CoRR (2022)
Ioannis Sarridis, Christos Koutlis, Symeon Papadopoulos, Ioannis Kompatsiaris
InDistill: Transferring Knowledge From Pruned Intermediate Layers. CoRR (2022)
Stefanos-Iordanis Papadopoulos, Christos Koutlis, Symeon Papadopoulos, Ioannis Kompatsiaris
Multimodal Quasi-AutoRegression: forecasting the visual popularity of new fashion products. Int. J. Multim. Inf. Retr. 11 (4) (2022)
Christos Koutlis, Dimitris Kugiumtzis
The Effect of a Hidden Source on the Estimation of Connectivity Networks from Multivariate Time Series. Entropy 23 (2) (2021)
Christos Koutlis, Manos Schinas, Symeon Papadopoulos, Ioannis Kompatsiaris
GAP: Geometric Aggregation of Popularity Metrics. Inf. 11 (6) (2020)
Christos Koutlis, Symeon Papadopoulos, Manos Schinas, Ioannis Kompatsiaris
LAVARNET: Neural Network Modeling of Causal Variable Relationships for Multivariate Time Series Forecasting. CoRR (2020)
Christos Koutlis, Symeon Papadopoulos, Manos Schinas, Ioannis Kompatsiaris
LAVARNET: Neural network modeling of causal variable relationships for multivariate time series forecasting. Appl. Soft Comput. 96 (2020)
Elsa Siggiridou, Christos Koutlis, Alkiviadis Tsimpiris, Dimitris Kugiumtzis
Evaluation of Granger causality measures for constructing networks from multivariate time series. CoRR (2019)
Elsa Siggiridou, Christos Koutlis, Alkiviadis Tsimpiris, Dimitris Kugiumtzis
Evaluation of Granger Causality Measures for Constructing Networks from Multivariate Time Series. Entropy 21 (11) (2019)
Christos Koutlis, Vasilios K. Kimiskidis, Dimitris Kugiumtzis
Identification of Hidden Sources by Estimating Instantaneous Causality in High-Dimensional Biomedical Time Series. Int. J. Neural Syst. 29 (4) (2019)
Christos Koutlis, Manos Schinas, Vasiliki Gkatziaki, Symeon Papadopoulos, Yiannis Kompatsiaris
Data-Driven Song Recognition Estimation Using Collective Memory Dynamics Models. ISMIR (2019)
Dimitris Kugiumtzis, Christos Koutlis, Alkiviadis Tsimpiris, Vasilios K. Kimiskidis
Dynamics of Epileptiform Discharges Induced by Transcranial Magnetic Stimulation in Genetic Generalized Epilepsy. Int. J. Neural Syst. 27 (7) (2017)
Vasilios K. Kimiskidis, Christos Koutlis, Alkiviadis Tsimpiris, Reetta Kälviäinen, Philippe Ryvlin, Dimitris Kugiumtzis
Transcranial Magnetic Stimulation Combined with EEG Reveals Covert States of Elevated Excitability in the Human Epileptic Brain. Int. J. Neural Syst. 25 (5) (2015)
Elsa Siggiridou, Christos Koutlis, Alkiviadis Tsimpiris, Vasilios K. Kimiskidis, Dimitris Kugiumtzis
Causality networks from multivariate time series and application to epilepsy. EMBC (2015)