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ServiceNow AI Research
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1
ServiceNow AI Research
1
Combining Reinforcement Learning and Constraint Programming for Combinatorial Optimization
Combinatorial optimization has found applications in numerous fields, from aerospace to transportation planning and economics. The goal …
Quentin Cappart
,
Thierry Moisan
,
Louis-Martin Rousseau
,
Isabeau Prémont-Schwarz
,
Andre Cire
Association for the Advancement of Artificial Intelligence (AAAI), 2021.
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A Weakly Supervised Consistency-based Learning Method for COVID-19 Segmentation in CT Images
Coronavirus Disease 2019 (COVID-19) has spread aggressively across the world causing an existential health crisis. Thus, having a …
Issam H. Laradji
,
Pau Rodriguez
,
Oscar Manas
,
Keegan Lensink
,
Marco Law
,
Lironne Kurzman
,
David Vazquez
,
Derek Nowrouzezahrai
,
William A Parker
Winter Conference on Applications of Computer Vision (WACV), 2021.
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Learning Data Augmentation with Online Bilevel Optimization for Image Classification
Data augmentation is a key practice in machine learning for improving generalization performance. However, finding the best data …
Saypraseuth Mounsaveng
,
Issam H. Laradji
,
Ismail Ben Ayed
,
David Vazquez
,
Marco Pedersoli
Winter Conference on Applications of Computer Vision (WACV), 2021.
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Overnet: Lightweight multi-scale super-resolution with overscaling network
Super-resolution (SR) has achieved great success due to the development of deep convolutional neural networks (CNNs). However, as the …
Parichehr Behjati
,
Pau Rodriguez
,
Armin Mehri
,
Isabelle Hupont
,
Jordi Gonzalez
,
Carles Fernandez
Winter Conference on Applications of Computer Vision (WACV), 2021.
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Adversarial Soft Advantage Fitting: Imitation Learning without Policy Optimization
Adversarial Imitation Learning alternates between learning a discriminator – which tells apart expert’s demonstrations from …
Paul Barde
,
Julien Roy
,
Wonseok Jeon
,
Joelle Pineau
,
Christopher Pal
,
Derek Nowrouzezahrai
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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An empirical study of loss landscape geometry and evolution of the data-dependent Neural Tangent Kernel
In suitably initialized wide networks, small learning rates transform deep neural networks (DNNs) into neural tangent kernel (NTK) …
Stanislav Fort
,
Gintare Karolina Dziugaite
,
Mansheej Paul
,
Sepideh Kharaghani
,
Daniel M. Roy
,
Surya Ganguli
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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Differentiable Causal Discovery from Interventional Data
Learning a causal directed acyclic graph from data is a challenging task that involves solving a combinatorial problem for which the …
Philippe Brouillard
,
Sébastien Lachapelle
,
Alexandre Lacoste
,
Simon Lcoste-Julien
,
Alexandre Drouin
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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In search of robust measures of generalization
One of the principal scientific challenges in deep learning is explaining generalization, i.e., why the particular way the community …
Gintare Karolina Dziugaite
,
Alexandre Drouin
,
Brayden (Brady) Neal
,
Nitarshan Rajkumar
,
Ethan Victor Caballero
,
Linbo Wang
,
Ioannis Mitliagkas
,
Daniel M. Roy
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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Measuring Systematic Generalization in Neural Proof Generation with Transformers
We are interested in understanding how well Transformer language models (TLMs) can perform reasoning tasks when trained on knowledge …
Nicolas Gontier
,
Koustuv Sinha
,
Siva Reddy
,
Christopher Pal
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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Online Fast Adaptation and Knowledge Accumulation: a New Approach to Continual Learning
Continual learning studies agents that learn from streams of tasks without forgetting previous ones while adapting to new ones. Two …
Massimo Caccia
,
Pau Rodriguez
,
Oleksiy Ostapenko
,
Fabrice Normandin
,
Min Lin
,
Lucas Caccia
,
Issam H. Laradji
,
Irina Rish
,
Alexandre Lacoste
,
David Vazquez
,
Laurent Charlin
Conference on Neural Information Processing Systems (NeurIPS), 2020.
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