activity
20122026
most citedRethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modeling

116 citations · 137 across the 24 of their papers we have counts for

collaborators
Showing 2021Show all

5 papers · 1 filter

cs.LG2021

Stochastic Local Winner-Takes-All Networks Enable Profound Adversarial Robustness

Konstantinos P. Panousis, Sotirios Chatzis, Sergios Theodoridis

This work explores the potency of stochastic competition-based activations, namely Stochastic Local Winner-Takes-All (LWTA), against powerful (gradient-based) white-box and black-b…

cs.CL2021

Stochastic Transformer Networks with Linear Competing Units: Application to end-to-end SL Translation

Andreas Voskou, Konstantinos P. Panousis, Dimitrios Kosmopoulos +2

Automating sign language translation (SLT) is a challenging real world application. Despite its societal importance, though, research progress in the field remains rather poor. Cru…

cs.CL2021

Dialog speech sentiment classification for imbalanced datasets

Sergis Nicolaou, Lambros Mavrides, Georgina Tryfou +4

Speech is the most common way humans express their feelings, and sentiment analysis is the use of tools such as natural language processing and computational algorithms to identify…

stat.ML2021

Variational Bayesian Sequence-to-Sequence Networks for Memory-Efficient Sign Language Translation

Harris Partaourides, Andreas Voskou, Dimitrios Kosmopoulos +2

Memory-efficient continuous Sign Language Translation is a significant challenge for the development of assisted technologies with real-time applicability for the deaf. In this wor…

cs.LG2021★ 1 cited

Local Competition and Stochasticity for Adversarial Robustness in Deep Learning

Konstantinos P. Panousis, Sotirios Chatzis, Antonios Alexos +1

This work addresses adversarial robustness in deep learning by considering deep networks with stochastic local winner-takes-all (LWTA) activations. This type of network units resul…