← Search

Loïc Barrault

3 accepted papers

2021

Active Learning by Acquiring Contrastive Examples

EMNLP 2021main

Common acquisition functions for active learning use either uncertainty or diversity sampling, aiming to select difficult and diverse data points from the pool of unlabeled data, respectively. In this work, leveraging the best of both worlds, we propose an acquisition function that opts for selectin…

2021

In Factuality: Efficient Integration of Relevant Facts for Visual Question Answering

ACL 2021short

Visual Question Answering (VQA) methods aim at leveraging visual input to answer questions that may require complex reasoning over entities. Current models are trained on labelled data that may be insufficient to learn complex knowledge representations. In this paper, we propose a new method to enha…

2019

Multimodal Grounding for Sequence-to-sequence Speech Recognition

ICASSP 2019accepted

Humans are capable of processing speech by making use of multiple sensory modalities. For example, the environment where a conversation takes place generally provides semantic and/or acoustic context that helps us to resolve ambiguities or to recall named entities. Motivated by this, there have been…

Cited by 0SourceScholar