activity
20152026
most citedSEWA DB: A Rich Database for Audio-Visual Emotion and Sentiment Research in the Wild

244 citations · 824 across the 56 of their papers we have counts for

collaborators
Showing 2021Show all

7 papers · 1 filter

cs.CV2021

Cluster-guided Image Synthesis with Unconditional Models

Markos Georgopoulos, James Oldfield, Grigorios G Chrysos +1

Generative Adversarial Networks (GANs) are the driving force behind the state-of-the-art in image generation. Despite their ability to synthesize high-resolution photo-realistic im…

cs.CV2021

Tensor Component Analysis for Interpreting the Latent Space of GANs

James Oldfield, Markos Georgopoulos, Yannis Panagakis +2

This paper addresses the problem of finding interpretable directions in the latent space of pre-trained Generative Adversarial Networks (GANs) to facilitate controllable image synt…

cs.LG2021

Defensive Tensorization

Adrian Bulat, Jean Kossaifi, Sourav Bhattacharya +5

We propose defensive tensorization, an adversarial defence technique that leverages a latent high-order factorization of the network. The layers of a network are first expressed as…

cs.LG2021★ 2 cited

EEGminer: Discovering Interpretable Features of Brain Activity with Learnable Filters

Siegfried Ludwig, Stylianos Bakas, Dimitrios A. Adamos +3

Patterns of brain activity are associated with different brain processes and can be used to identify different brain states and make behavioral predictions. However, the relevant f…

cs.CV2021★ 182 cited

Tensor Methods in Computer Vision and Deep Learning

Yannis Panagakis, Jean Kossaifi, Grigorios G. Chrysos +4

Tensors, or multidimensional arrays, are data structures that can naturally represent visual data of multiple dimensions. Inherently able to efficiently capture structured, latent…

cs.CV2021★ 1 cited

Augmenting Deep Classifiers with Polynomial Neural Networks

Grigorios G Chrysos, Markos Georgopoulos, Jiankang Deng +3

Deep neural networks have been the driving force behind the success in classification tasks, e.g., object and audio recognition. Impressive results and generalization have been ach…

cs.LG2021★ 1 cited

CoPE: Conditional image generation using Polynomial Expansions

Grigorios G Chrysos, Markos Georgopoulos, Yannis Panagakis

Generative modeling has evolved to a notable field of machine learning. Deep polynomial neural networks (PNNs) have demonstrated impressive results in unsupervised image generation…