Samuel Mensah
19 papers · 2019–2026 · 5 venues · across top CS/AI venues
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graph convolutional network
(4)
relation extraction
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neural network
(4)
aspect-level sentiment
(3)
multi-task learning
(2)
large language model
(2)
aspect-based sentiment
(2)
zero-shot learning
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sentiment classification
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entity extraction
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representation learning
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dependency tree
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contrastive learning
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multimodal learning
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vision-language model
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named entity recognition
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natural language inference
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domain adaptation
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bidirectional lstm
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embedding learning
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Papers
Distill and Align Decomposition for Enhanced Claim Verification
EACL 2026
ExStrucTiny: A Benchmark for Schema-Variable Structured Information Extraction from Document Images
EACL 2026
Advanced Messaging Platform (AMP): Pipeline for Automated Enterprise Email Processing
ACL 2025
A Variational Approach for Mitigating Entity Bias in Relation Extraction
ACL 2025
FinNLI: Novel Dataset for Multi-Genre Financial Natural Language Inference Benchmarking
NAACL 2025
VERO: Verification and Zero-Shot Feedback Acquisition for Few-Shot Multimodal Aspect-Level Sentiment Classification
AAAI 2025
Trading Syntax Trees for Wordpieces: Target-oriented Opinion Words Extraction with Wordpieces and Aspect Enhancement
ACL 2023
A Hierarchical N-Gram Framework for Zero-Shot Link Prediction
EMNLP 2022
A Transformational Biencoder with In-Domain Negative Sampling for Zero-Shot Entity Linking
ACL 2022
Contrastive Learning with Expectation-Maximization for Weakly Supervised Phrase Grounding
EMNLP 2022
DropMix: A Textual Data Augmentation Combining Dropout with Mixup
EMNLP 2022
Explicit Role Interaction Network for Event Argument Extraction
EMNLP 2022
Unsupervised Sentence Representation via Contrastive Learning with Mixing Negatives
AAAI 2022
An Empirical Study on Leveraging Position Embeddings for Target-oriented Opinion Words Extraction
EMNLP 2021
Progressive Multi-task Learning with Controlled Information Flow for Joint Entity and Relation Extraction
AAAI 2021
Recurrent Interaction Network for Jointly Extracting Entities and Classifying Relations
EMNLP 2020
Relation Extraction with Convolutional Network over Learnable Syntax-Transport Graph
AAAI 2020
Replicate, Walk, and Stop on Syntax: An Effective Neural Network Model for Aspect-Level Sentiment Classification
AAAI 2020
Aspect-Level Sentiment Analysis Via Convolution over Dependency Tree
EMNLP 2019