Emmanuel Osei-Brefo
10 papers · 2020–2025 · 5 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π Conference Polyglot (5) π Academic Marathon (5) π Renaissance Researcher (6) πΊοΈ Taxonomy Completionist (21)
π
Academic Marathon
(5)
π
Renaissance Researcher
(6)
π
Interdisciplinary Bridge
π€
Dynamic Duo
(10)
π
Keyword Champion
(2)
π
Century Club
(10)
Conferences
SEMEVAL (4)
ACL (3)
COLING (1)
IJCNLP (1)
NAACL (1)
Top co-authors
Keywords
text classification
(3)
noisy label
(3)
sharpness-aware minimization
(3)
multi-agent system
(2)
neural network
(2)
ensemble learning
(2)
zero-shot inference
(2)
table question answering
(2)
sarcasm detection
(2)
code generation
(2)
noisy label learning
(2)
crowd-sourced annotation
(2)
crowd sourcing
(2)
class imbalance
(2)
image classification
(2)
residual network
(2)
sentiment classification
(2)
gaussian mixture model
(2)
bidirectional encoder representations from transformer
(2)
multi-modal learning
(1)
Papers
OseiBrefo-Liang at SemEval-2025 Task 8 : A Multi-Agent LLM code generation approach for answering Tabular Questions
SEMEVAL 2025
OseiBrefo-Liang at SemEval-2025 Task 8 : A Multi-Agent LLM code generation approach for answering Tabular Questions
ACL 2025
NU at WASSA 2024 Empathy and Personality Shared Task: Enhancing Personality Predictions with Knowledge Graphs; A Graphical Neural Network and LightGBM Ensemble Approach
ACL 2024
UoR-NCL at SemEval-2022 Task 6: Using ensemble loss with BERT for intended sarcasm detection
NAACL 2022
UoR-NCL at SemEval-2022 Task 6: Using ensemble loss with BERT for intended sarcasm detection
SEMEVAL 2022
UOR at SemEval-2021 Task 12: On Crowd Annotations; Learning with Disagreements to optimise crowd truth
ACL 2021
UOR at SemEval-2021 Task 12: On Crowd Annotations; Learning with Disagreements to optimise crowd truth
SEMEVAL 2021
UOR at SemEval-2021 Task 12: On Crowd Annotations; Learning with Disagreements to optimise crowd truth
IJCNLP 2021
UoR at SemEval-2020 Task 8: Gaussian Mixture Modelling (GMM) Based Sampling Approach for Multi-modal Memotion Analysis
SEMEVAL 2020
UoR at SemEval-2020 Task 8: Gaussian Mixture Modelling (GMM) Based Sampling Approach for Multi-modal Memotion Analysis
COLING 2020