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ServiceNow AI Research
Publication_types
9
ServiceNow AI Research
9
Explaining by Example: A Practitioner’s Perspective
Black-box machine learning (ML) models have become increasingly popular in practice. They can offer great performance, especially in …
Marc-Etienne Brunet
,
Masoud Hashemi
Montreal AI Symposium (MAIS), 2022.
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Leveraging Activation Patterns to Define Classifiers Able to Detect and Reject Anomalies
In this work, we introduce models that perform comparably with state-of-the-art alternatives in terms of prediction accuracy while …
João Monteiro
,
Pau Rodriguez
,
Pierre-André Noël
,
Issam H. Laradji
,
David Vazquez
Montreal AI Symposium (MAIS), 2022.
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Video
S-LLM: Semi-Supervised Large Language Model for Chat Summarization
As producing high-quality summaries of chat dialogues currently requires large labeled datasets, we propose a method to efficiently …
Issam H. Laradji
,
Sathwik Tejaswi Madhusudhan
,
Orlando Marquez
,
Pau Rodriguez
,
David Vazquez
Montreal AI Symposium (MAIS), 2022.
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TACTiS: Transformer-Attentional Copulas for Time Series
The estimation of time-varying quantities is a fundamental component of decision making in fields such as healthcare and finance. …
Alexandre Drouin
,
Étienne Marcotte
,
Nicolas Chapados
Montreal AI Symposium (MAIS), 2022.
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Competition exacerbates Language Drift
End-to-end interactive learning of dialogue systems has been all-but-abandoned in favour of other approaches using more labelled data, …
Michael Noukhovitch
,
Aaron Courville
,
Issam H. Laradji
Machine Learning and the Evolution of Language (JCoLE Workshop), 2022.
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Overcoming challenges in leveraging GANs for few-shot data augmentation
In this paper, we explore the use of GAN-based few-shot data augmentation as a method to improve few-shot classification performance. …
Christopher Beckham
,
Issam H. Laradji
,
Pau Rodriguez
,
David Vazquez
,
Derek Nowrouzezahrai
,
Christopher Pal
Workshop at the Conference on Lifelong Learning Agents (CoLLAs), 2022.
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Scaling up ML-based Black-box Planning with Partial STRIPS Models
A popular approach for sequential decision-making is to perform simulator-based search guided with Machine Learning (ML) methods like …
Matias Greco
,
Alvaro Torralba
,
Jorge Baier
,
Hector Palacios
Workshop at International Join Conference on Artificial Intelligence (IJCAI), 2022.
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Flaky Performances when Pre-Training on Relational Databases with a Plan for Future Characterization Efforts
We explore the downstream task performances for graph neural network (GNN) self-supervised learning (SSL) methods trained on subgraphs …
Shengchao Liu
,
David Vazquez
,
Jian Tang
,
Pierre-André Noël
Workshop at the International Conference on Machine Learning (ICML), 2022.
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Unsupervised Model-based Pre-training for Data-efficient Reinforcement Learning from Pixels
Reinforcement learning (RL) aims at autonomously performing complex tasks. To this end, a reward signal is used to steer the learning …
Sai Rajeswar Mudumba
,
Pietro Mazzaglia
,
Tim Verbelen
,
Alexandre Piche
,
Aaron Courville
,
Alexandre Lacoste
Workshop at the International Conference on Machine Learning (ICML), 2022.
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A Planning based Neural-Symbolic Approach for Embodied Instruction Following
The ALFRED environment features embodied instruction following tasks in simulated home environments. However, end-to-end deep learning …
Xiaotian Liu
,
Hector Palacios
,
Christian Muise
Workshop at the Conference on Computer Vision and Pattern Recognition (CVPR), 2022.
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