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06/03/2023
Adapting Pretrained ASR Models to Low-resource Clinical Speech using Epistemic Uncertainty-based Data Selection
While there has been significant progress in ASR, African-accented clini...
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04/25/2023
NLP-LTU at SemEval-2023 Task 10: The Impact of Data Augmentation and Semi-Supervised Learning Techniques on Text Classification Performance on an Imbalanced Dataset
In this paper, we propose a methodology for task 10 of SemEval23, focusi...
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04/13/2023
Masakhane-Afrisenti at SemEval-2023 Task 12: Sentiment Analysis using Afro-centric Language Models and Adapters for Low-resource African Languages
AfriSenti-SemEval Shared Task 12 of SemEval-2023. The task aims to perfo...
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04/08/2023
Bipol: A Novel Multi-Axes Bias Evaluation Metric with Explainability for NLP
We introduce bipol, a new metric with explainability, for estimating soc...
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03/29/2023
Adapting to the Low-Resource Double-Bind: Investigating Low-Compute Methods on Low-Resource African Languages
Many natural language processing (NLP) tasks make use of massively pre-t...
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01/28/2023
Bipol: Multi-axes Evaluation of Bias with Explainability in Benchmark Datasets
We evaluate five English NLP benchmark datasets (available on the superG...
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10/19/2022
Separating Grains from the Chaff: Using Data Filtering to Improve Multilingual Translation for Low-Resourced African Languages
We participated in the WMT 2022 Large-Scale Machine Translation Evaluati...
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10/11/2022
T5 for Hate Speech, Augmented Data and Ensemble
We conduct relatively extensive investigations of automatic hate speech ...
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05/07/2022
Vector Representations of Idioms in Conversational Systems
We demonstrate, in this study, that an open-domain conversational system...
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05/02/2022
State-of-the-art in Open-domain Conversational AI: A Survey
We survey SoTA open-domain conversational AI models with the purpose of ...
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04/17/2022
Ìtàkúròso: Exploiting Cross-Lingual Transferability for Natural Language Generation of Dialogues in Low-Resource, African Languages
We investigate the possibility of cross-lingual transfer from a state-of...
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04/15/2022
ML_LTU at SemEval-2022 Task 4: T5 Towards Identifying Patronizing and Condescending Language
This paper describes the system used by the Machine Learning Group of LT...
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02/11/2022
HaT5: Hate Language Identification using Text-to-Text Transfer Transformer
We investigate the performance of a state-of-the art (SoTA) architecture...
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10/12/2021
Småprat: DialoGPT for Natural Language Generation of Swedish Dialogue by Transfer Learning
Building open-domain conversational systems (or chatbots) that produce c...
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03/22/2021
MasakhaNER: Named Entity Recognition for African Languages
We take a step towards addressing the under-representation of the Africa...
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02/02/2021