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Emmanuel Osei-Brefo

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2020 – today

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2024
[c6]
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  dblp key:
  - conf/ijcnn/OseiBrefo24
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Emmanuel Osei-Brefo:
Triple Discriminator GAN and Continuous Wavelet Transform for Volatility Forecasting. IJCNN 2024: 1-8
[c5]
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  - electronic edition @ aclanthology.org (open access)
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Emmanuel Osei-Brefo, Huizhi Liang:
NU at WASSA 2024 Empathy and Personality Shared Task: Enhancing Personality Predictions with Knowledge Graphs; A Graphical Neural Network and LightGBM Ensemble Approach. WASSA 2024: 412-419
2023
[c4]
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  - conf/sgai/OseiBrefoMH23
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Emmanuel Osei-Brefo, Richard J. Mitchell, Xia Hong:
Hybrid Dual-Resampling and Cost-Sensitive Classification for Credit Risk Prediction. SGAI Conf. 2023: 350-362
2022
[c3]
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  - conf/semeval/Osei-BrefoL22
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Emmanuel Osei-Brefo, Huizhi Liang:
UoR-NCL at SemEval-2022 Task 6: Using ensemble loss with BERT for intended sarcasm detection. SemEval@NAACL 2022: 871-876
2021
[c2]
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Emmanuel Osei-Brefo, Thanet Markchom, Huizhi Liang:
UOR at SemEval-2021 Task 12: On Crowd Annotations; Learning with Disagreements to optimise crowd truth. SemEval@ACL/IJCNLP 2021: 1303-1309
2020
[c1]
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  - conf/semeval/LiuOCL20
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Zehao Liu, Emmanuel Osei-Brefo, Siyuan Chen, Huizhi Liang:
UoR at SemEval-2020 Task 8: Gaussian Mixture Modelling (GMM) Based Sampling Approach for Multi-modal Memotion Analysis. SemEval@COLING 2020: 1201-1207

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