Search Results for author: Adrián Javaloy

Found 8 papers, 6 papers with code

Learnable Graph Convolutional Attention Networks

1 code implementation21 Nov 2022 Adrián Javaloy, Pablo Sanchez-Martin, Amit Levi, Isabel Valera

Existing Graph Neural Networks (GNNs) compute the message exchange between nodes by either aggregating uniformly (convolving) the features of all the neighboring nodes, or by applying a non-uniform score (attending) to the features.

RotoGrad: Gradient Homogenization in Multi-Task Learning

no code implementations NeurIPS 2021 Adrián Javaloy, Isabel Valera

Multi-task learning is being increasingly adopted in applications domains like computer vision and reinforcement learning.

Multi-Label Classification Multi-Task Learning

RotoGrad: Gradient Homogenization in Multitask Learning

2 code implementations ICLR 2022 Adrián Javaloy, Isabel Valera

Multitask learning is being increasingly adopted in applications domains like computer vision and reinforcement learning.

Multi-Label Classification Multi-Task Learning

Rotograd: Dynamic Gradient Homogenization for Multitask Learning

no code implementations1 Jan 2021 Adrián Javaloy, Isabel Valera

GradNorm eases the fitting of all individual tasks by dynamically equalizing the contribution of each task to the overall gradient magnitude.

Lipschitz standardization for multivariate learning

2 code implementations26 Feb 2020 Adrián Javaloy, Isabel Valera

While MTL solutions do not directly apply in the probabilistic setting (as they cannot handle the likelihood constraints) we show that similar ideas may be leveraged during data preprocessing.

Imputation Multi-Task Learning

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