Search Results for author: Georgios Rizos

Found 7 papers, 4 papers with code

Propagating Variational Model Uncertainty for Bioacoustic Call Label Smoothing

1 code implementation19 Oct 2022 Georgios Rizos, Jenna Lawson, Simon Mitchell, Pranay Shah, Xin Wen, Cristina Banks-Leite, Robert Ewers, Bjoern W. Schuller

We focus on using the predictive uncertainty signal calculated by Bayesian neural networks to guide learning in the self-same task the model is being trained on.

Evaluating Deep Music Generation Methods Using Data Augmentation

no code implementations31 Dec 2021 Toby Godwin, Georgios Rizos, Alice Baird, Najla D. Al Futaisi, Vincent Brisse, Bjoern W. Schuller

We achieve this by measuring the change in predictive performance of a music mood/theme classifier after augmenting its training data with generated samples.

Data Augmentation Genre classification +2

An Improved StarGAN for Emotional Voice Conversion: Enhancing Voice Quality and Data Augmentation

1 code implementation18 Jul 2021 Xiangheng He, Junjie Chen, Georgios Rizos, Björn W. Schuller

Emotional Voice Conversion (EVC) aims to convert the emotional style of a source speech signal to a target style while preserving its content and speaker identity information.

Data Augmentation Generative Adversarial Network +2

What Makes a Scientific Paper be Accepted for Publication?

no code implementations EMNLP (CINLP) 2021 Panagiotis Fytas, Georgios Rizos, Lucia Specia

Despite peer-reviewing being an essential component of academia since the 1600s, it has repeatedly received criticisms for lack of transparency and consistency.

MuSe 2020 -- The First International Multimodal Sentiment Analysis in Real-life Media Challenge and Workshop

1 code implementation30 Apr 2020 Lukas Stappen, Alice Baird, Georgios Rizos, Panagiotis Tzirakis, Xinchen Du, Felix Hafner, Lea Schumann, Adria Mallol-Ragolta, Björn W. Schuller, Iulia Lefter, Erik Cambria, Ioannis Kompatsiaris

Multimodal Sentiment Analysis in Real-life Media (MuSe) 2020 is a Challenge-based Workshop focusing on the tasks of sentiment recognition, as well as emotion-target engagement and trustworthiness detection by means of more comprehensively integrating the audio-visual and language modalities.

Emotion Recognition Multimodal Sentiment Analysis

Poisson CNN: Convolutional neural networks for the solution of the Poisson equation on a Cartesian mesh

1 code implementation18 Oct 2019 Ali Girayhan Özbay, Arash Hamzehloo, Sylvain Laizet, Panagiotis Tzirakis, Georgios Rizos, Björn Schuller

The Poisson equation is commonly encountered in engineering, for instance in computational fluid dynamics (CFD) where it is needed to compute corrections to the pressure field to ensure the incompressibility of the velocity field.

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