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09/21/2023
Scaling up COMETKIWI: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task
We present the joint contribution of Unbabel and Instituto Superior Técn...
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05/26/2023
CREST: A Joint Framework for Rationalization and Counterfactual Text Generation
Selective rationales and counterfactual examples have emerged as two eff...
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05/19/2023
The Inside Story: Towards Better Understanding of Machine Translation Neural Evaluation Metrics
Neural metrics for machine translation evaluation, such as COMET, exhibi...
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09/13/2022
CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task
We present the joint contribution of IST and Unbabel to the WMT 2022 Sha...
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08/31/2022
Efficient Methods for Natural Language Processing: A Survey
Getting the most out of limited resources allows advances in natural lan...
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04/22/2022
Learning to Scaffold: Optimizing Model Explanations for Teaching
Modern machine learning models are opaque, and as a result there is a bu...
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09/24/2021
Predicting Attention Sparsity in Transformers
A bottleneck in transformer architectures is their quadratic complexity ...
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08/04/2021
Sparse Continuous Distributions and Fenchel-Young Losses
Exponential families are widely used in machine learning; they include m...
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06/12/2020
Sparse and Continuous Attention Mechanisms
Exponential families are widely used in machine learning; they include m...
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07/24/2019
Unbabel's Participation in the WMT19 Translation Quality Estimation Shared Task
We present the contribution of the Unbabel team to the WMT 2019 Shared T...
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02/22/2019
OpenKiwi: An Open Source Framework for Quality Estimation
We introduce OpenKiwi, a Pytorch-based open source framework for transla...
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08/20/2017