Search Results for author: Bjoern W. Schuller

Found 5 papers, 1 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.

Dynamic Restrained Uncertainty Weighting Loss for Multitask Learning of Vocal Expression

no code implementations22 Jun 2022 Meishu Song, Zijiang Yang, Andreas Triantafyllopoulos, Xin Jing, Vincent Karas, Xie Jiangjian, Zixing Zhang, Yamamoto Yoshiharu, Bjoern W. Schuller

We propose a novel Dynamic Restrained Uncertainty Weighting Loss to experimentally handle the problem of balancing the contributions of multiple tasks on the ICML ExVo 2022 Challenge.

Audio Self-supervised Learning: A Survey

no code implementations2 Mar 2022 Shuo Liu, Adria Mallol-Ragolta, Emilia Parada-Cabeleiro, Kun Qian, Xin Jing, Alexander Kathan, Bin Hu, Bjoern W. Schuller

Inspired by the humans' cognitive ability to generalise knowledge and skills, Self-Supervised Learning (SSL) targets at discovering general representations from large-scale data without requiring human annotations, which is an expensive and time consuming task.

Self-Supervised Learning

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

A deep matrix factorization method for learning attribute representations

no code implementations10 Sep 2015 George Trigeorgis, Konstantinos Bousmalis, Stefanos Zafeiriou, Bjoern W. Schuller

Semi-Non-negative Matrix Factorization is a technique that learns a low-dimensional representation of a dataset that lends itself to a clustering interpretation.

Attribute Clustering

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