22 citations · 108 across the 43 of their papers we have counts for
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PowMix: A Versatile Regularizer for Multimodal Sentiment Analysis
Efthymios Georgiou, Yannis Avrithis, Alexandros Potamianos
Multimodal sentiment analysis (MSA) leverages heterogeneous data sources to interpret the complex nature of human sentiments. Despite significant progress in multimodal architectur…
From West to East: Who can understand the music of the others better?
Charilaos Papaioannou, Emmanouil Benetos, Alexandros Potamianos
Recent developments in MIR have led to several benchmark deep learning models whose embeddings can be used for a variety of downstream tasks. At the same time, the vast majority of…
Self-Attention Based Generative Adversarial Networks For Unsupervised Video Summarization
Maria Nektaria Minaidi, Charilaos Papaioannou, Alexandros Potamianos
In this paper, we study the problem of producing a comprehensive video summary following an unsupervised approach that relies on adversarial learning. We build on a popular method…
SeqAug: Sequential Feature Resampling as a modality agnostic augmentation method
Efthymios Georgiou, Alexandros Potamianos
Data augmentation is a prevalent technique for improving performance in various machine learning applications. We propose SeqAug, a modality-agnostic augmentation method that is ta…
Efficient Audio Captioning Transformer with Patchout and Text Guidance
Thodoris Kouzelis, Grigoris Bastas, Athanasios Katsamanis +1
Automated audio captioning is multi-modal translation task that aim to generate textual descriptions for a given audio clip. In this paper we propose a full Transformer architectur…
Depression detection in social media posts using affective and social norm features
Ilias Triantafyllopoulos, Georgios Paraskevopoulos, Alexandros Potamianos
We propose a deep architecture for depression detection from social media posts. The proposed architecture builds upon BERT to extract language representations from social media po…