Domain Generalization via Model-Agnostic Learning of Semantic Features
@inproceedings{Dou2019DomainGV, title={Domain Generalization via Model-Agnostic Learning of Semantic Features}, author={Qi Dou and Daniel Coelho de Castro and Konstantinos Kamnitsas and Ben Glocker}, booktitle={NeurIPS}, year={2019} }
Generalization capability to unseen domains is crucial for machine learning models when deploying to real-world conditions. We investigate the challenging problem of domain generalization, i.e., training a model on multi-domain source data such that it can directly generalize to target domains with unknown statistics. We adopt a model-agnostic learning paradigm with gradient-based meta-train and meta-test procedures to expose the optimization to domain shift. Further, we introduce two…
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References
SHOWING 1-10 OF 56 REFERENCES
Feature-Critic Networks for Heterogeneous Domain Generalization
- Computer ScienceICML
- 2019
This work considers a more challenging setting of heterogeneous domain generalisation, where the unseen domains do not share label space with the seen ones, and the goal is to train a feature representation that is useful off theshelf for novel data and novel categories.
Episodic Training for Domain Generalization
- Computer Science2019 IEEE/CVF International Conference on Computer Vision (ICCV)
- 2019
Using the Visual Decathlon benchmark, it is demonstrated that the episodic-DG training improves the performance of such a general purpose feature extractor by explicitly training a feature for robustness to novel problems, showing that DG training can benefit standard practice in computer vision.
Learning to Generalize: Meta-Learning for Domain Generalization
- Computer ScienceAAAI
- 2018
A novel meta-learning method for domain generalization that trains models with good generalization ability to novel domains and achieves state of the art results on a recent cross-domain image classification benchmark, as well demonstrating its potential on two classic reinforcement learning tasks.
Generalizing Across Domains via Cross-Gradient Training
- Computer ScienceICLR
- 2018
Empirical evaluation on three different applications establishes that (1) domain-guided perturbation provides consistently better generalization to unseen domains, compared to generic instance perturbations methods, and that (2) data augmentation is a more stable and accurate method than domain adversarial training.
MetaReg: Towards Domain Generalization using Meta-Regularization
- Computer ScienceNeurIPS
- 2018
Experimental validations on computer vision and natural language datasets indicate that the encoding of the notion of domain generalization using a novel regularization function using a Learning to Learn (or) meta-learning framework can learn regularizers that achieve good cross-domain generalization.
Domain Generalization with Adversarial Feature Learning
- Computer Science2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
- 2018
This paper presents a novel framework based on adversarial autoencoders to learn a generalized latent feature representation across domains for domain generalization, and proposed an algorithm to jointly train different components of the proposed framework.
Generalizing to Unseen Domains via Adversarial Data Augmentation
- Computer Science, MathematicsNeurIPS
- 2018
This work proposes an iterative procedure that augments the dataset with examples from a fictitious target domain that is "hard" under the current model, and shows that the method is an adaptive data augmentation method where the authors append adversarial examples at each iteration.
Domain Generalization for Object Recognition with Multi-task Autoencoders
- Computer Science2015 IEEE International Conference on Computer Vision (ICCV)
- 2015
This work proposes a new feature learning algorithm, Multi-Task Autoencoder (MTAE), that provides good generalization performance for cross-domain object recognition and evaluates the performance of the algorithm on benchmark image recognition datasets, where the task is to learn features from multiple datasets and to then predict the image label from unseen datasets.
Deeper, Broader and Artier Domain Generalization
- Computer Science2017 IEEE International Conference on Computer Vision (ICCV)
- 2017
This paper builds upon the favorable domain shift-robust properties of deep learning methods, and develops a low-rank parameterized CNN model for end-to-end DG learning that outperforms existing DG alternatives.
Unified Deep Supervised Domain Adaptation and Generalization
- Computer Science2017 IEEE International Conference on Computer Vision (ICCV)
- 2017
This work provides a unified framework for addressing the problem of visual supervised domain adaptation and generalization with deep models by reverting to point-wise surrogates of distribution distances and similarities by exploiting the Siamese architecture.