Search Results for author: António Góis

Found 6 papers, 3 papers with code

Human-in-the-Loop Causal Discovery under Latent Confounding using Ancestral GFlowNets

no code implementations21 Sep 2023 Tiago da Silva, Eliezer Silva, Adèle Ribeiro, António Góis, Dominik Heider, Samuel Kaski, Diego Mesquita

Surprisingly, while CD is a human-centered affair, no works have focused on building methods that both 1) output uncertainty estimates that can be verified by experts and 2) interact with those experts to iteratively refine CD.

Causal Discovery Causal Inference +1

Bayesian Structure Learning with Generative Flow Networks

1 code implementation28 Feb 2022 Tristan Deleu, António Góis, Chris Emezue, Mansi Rankawat, Simon Lacoste-Julien, Stefan Bauer, Yoshua Bengio

In Bayesian structure learning, we are interested in inferring a distribution over the directed acyclic graph (DAG) structure of Bayesian networks, from data.

Variational Inference

Predicting Attention Sparsity in Transformers

no code implementations spnlp (ACL) 2022 Marcos Treviso, António Góis, Patrick Fernandes, Erick Fonseca, André F. T. Martins

Transformers' quadratic complexity with respect to the input sequence length has motivated a body of work on efficient sparse approximations to softmax.

Decoder Language Modelling +4

Learning Non-Monotonic Automatic Post-Editing of Translations from Human Orderings

1 code implementation EAMT 2020 António Góis, Kyunghyun Cho, André Martins

Recent research in neural machine translation has explored flexible generation orders, as an alternative to left-to-right generation.

Automatic Post-Editing Translation

Translator2Vec: Understanding and Representing Human Post-Editors

1 code implementation24 Jul 2019 António Góis, André F. T. Martins

The combination of machines and humans for translation is effective, with many studies showing productivity gains when humans post-edit machine-translated output instead of translating from scratch.


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