Search Results for author: Santiago Gonzalez

Found 9 papers, 4 papers with code

Evolving GAN Formulations for Higher Quality Image Synthesis

no code implementations17 Feb 2021 Santiago Gonzalez, Mohak Kant, Risto Miikkulainen

Generative Adversarial Networks (GANs) have extended deep learning to complex generation and translation tasks across different data modalities.

Image-to-Image Translation Translation

Effective Regularization Through Loss-Function Metalearning

no code implementations2 Oct 2020 Santiago Gonzalez, Risto Miikkulainen

Evolutionary optimization, such as the TaylorGLO method, can be used to discover novel, customized loss functions for deep neural networks, resulting in improved performance, faster training, and improved data utilization.

Pan-Cancer Computational Histopathology (PC-CHiP) analysis using deep learning

1 code implementation27 Jul 2020 Yu Fu, Alexander W Jung, Ramon Viñas Torne, Santiago Gonzalez, Harald Vöhringer, Artem Shmatko, Lucy Yates, Mercedes Jimenez-Linan, Luiza Moore, Moritz Gerstung

These findings demonstrate the large potential of computer vision to characterise the molecular basis of tumour histopathology and lay out a rationale for integrating molecular and histopathological data to augment diagnostic and prognostic workflows.

Transfer Learning

Regularized Evolutionary Population-Based Training

no code implementations11 Feb 2020 Jason Liang, Santiago Gonzalez, Hormoz Shahrzad, Risto Miikkulainen

This paper presents an algorithm called Evolutionary Population-Based Training (EPBT) that interleaves the training of a DNN's weights with the metalearning of loss functions.

Image Classification Knowledge Distillation

Optimizing Loss Functions Through Multivariate Taylor Polynomial Parameterization

1 code implementation31 Jan 2020 Santiago Gonzalez, Risto Miikkulainen

Metalearning of deep neural network (DNN) architectures and hyperparameters has become an increasingly important area of research.

Improved Training Speed, Accuracy, and Data Utilization via Loss Function Optimization

no code implementations25 Sep 2019 Santiago Gonzalez, Risto Miikkulainen

As the complexity of neural network models has grown, it has become increasingly important to optimize their design automatically through metalearning.

AutoML Image Classification

Improved Training Speed, Accuracy, and Data Utilization Through Loss Function Optimization

2 code implementations27 May 2019 Santiago Gonzalez, Risto Miikkulainen

As the complexity of neural network models has grown, it has become increasingly important to optimize their design automatically through metalearning.

AutoML Image Classification

Faster Training by Selecting Samples Using Embeddings

no code implementations27 Sep 2018 Santiago Gonzalez, Joshua Landgraf, Risto Miikkulainen

Long training times have increasingly become a burden for researchers by slowing down the pace of innovation, with some models taking days or weeks to train.

Image Classification

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