| 2026 | EACL | Distill and Align Decomposition for Enhanced Claim Verification. | Jabez Magomere, Elena Kochkina, Samuel Mensah, Simerjot Kaur, Fernando Acero, Arturo Oncevay, Charese Smiley, Xiaomo Liu, Manuela Veloso |
| 2026 | EACL | ExStrucTiny: A Benchmark for Schema-Variable Structured Information Extraction from Document Images. | Mathieu Sibue, Andrs Muoz Garza, Samuel Mensah, Pranav Shetty, Zhiqiang Ma, Xiaomo Liu, Manuela Veloso |
| 2025 | AAAI | VERO: Verification and Zero-Shot Feedback Acquisition for Few-Shot Multimodal Aspect-Level Sentiment Classification. | Kai Sun, Hao Wu, Bin Shi, Samuel Mensah, Peng Liu, Bo Dong |
| 2025 | ACL | Advanced Messaging Platform (AMP): Pipeline for Automated Enterprise Email Processing. | Simerjot Kaur, Charese Smiley, Keshav Ramani, Elena Kochkina, Mathieu Sibue, Samuel Mensah, Pietro Totis, Cecilia Tilli, Toyin Aguda, Daniel Borrajo, Manuela Veloso |
| 2025 | ACL | A Variational Approach for Mitigating Entity Bias in Relation Extraction. | Samuel Mensah, Elena Kochkina, Jabez Magomere, Joy Prakash Sain, Simerjot Kaur, Charese Smiley |
| 2025 | NAACL | FinNLI: Novel Dataset for Multi-Genre Financial Natural Language Inference Benchmarking. | Jabez Magomere, Elena Kochkina, Samuel Mensah, Simerjot Kaur, Charese Smiley |
| 2024 | WWW | Multimodal Relation Extraction via a Mixture of Hierarchical Visual Context Learners. | Xiyang Liu, Chunming Hu, Richong Zhang, Kai Sun, Samuel Mensah, Yongyi Mao |
| 2023 | ACL | Trading Syntax Trees for Wordpieces: Target-oriented Opinion Words Extraction with Wordpieces and Aspect Enhancement. | Samuel Mensah, Kai Sun, Nikolaos Aletras |
| 2023 | WWW | Self-training through Classifier Disagreement for Cross-Domain Opinion Target Extraction. | Kai Sun, Richong Zhang, Samuel Mensah, Nikolaos Aletras, Yongyi Mao, Xudong Liu |
| 2023 | WWW | Word Sense Disambiguation by Refining Target Word Embedding. | Xuefeng Zhang, Richong Zhang, Xiaoyang Li, Fanshuang Kong, Junfan Chen, Samuel Mensah, Yongyi Mao |
| 2022 | AAAI | Unsupervised Sentence Representation via Contrastive Learning with Mixing Negatives. | Yanzhao Zhang, Richong Zhang, Samuel Mensah, Xudong Liu, Yongyi Mao |
| 2022 | ACL | A Transformational Biencoder with In-Domain Negative Sampling for Zero-Shot Entity Linking. | Kai Sun, Richong Zhang, Samuel Mensah, Yongyi Mao, Xudong Liu |
| 2022 | EMNLP | Contrastive Learning with Expectation-Maximization for Weakly Supervised Phrase Grounding. | Keqin Chen, Richong Zhang, Samuel Mensah, Yongyi Mao |
| 2022 | EMNLP | Explicit Role Interaction Network for Event Argument Extraction. | Nan Ding, Chunming Hu, Kai Sun, Samuel Mensah, Richong Zhang |
| 2022 | EMNLP | DropMix: A Textual Data Augmentation Combining Dropout with Mixup. | Fanshuang Kong, Richong Zhang, Xiaohui Guo, Samuel Mensah, Yongyi Mao |
| 2022 | EMNLP | A Hierarchical N-Gram Framework for Zero-Shot Link Prediction. | Mingchen Li, Junfan Chen, Samuel Mensah, Nikolaos Aletras, Xiulong Yang, Yang Ye |
| 2021 | AAAI | Progressive Multi-task Learning with Controlled Information Flow for Joint Entity and Relation Extraction. | Kai Sun, Richong Zhang, Samuel Mensah, Yongyi Mao, Xudong Liu |
| 2021 | CSEDU | Continuity of Academic Work through e-Learning during the COVID-19 Lockdown: The Case of Ghana. | Mateko Okantey, Nana Kofi Annan, Dennis Soku, Samuel Mensah, Isaac Korboe, Kojo Akuokoh Frimpong |
| 2021 | EMNLP | An Empirical Study on Leveraging Position Embeddings for Target-oriented Opinion Words Extraction. | Samuel Mensah, Kai Sun, Nikolaos Aletras |
| 2020 | AAAI | Relation Extraction with Convolutional Network over Learnable Syntax-Transport Graph. | Kai Sun, Richong Zhang, Yongyi Mao, Samuel Mensah, Xudong Liu |
| 2020 | AAAI | Replicate, Walk, and Stop on Syntax: An Effective Neural Network Model for Aspect-Level Sentiment Classification. | Yaowei Zheng, Richong Zhang, Samuel Mensah, Yongyi Mao |
| 2020 | EMNLP | Recurrent Interaction Network for Jointly Extracting Entities and Classifying Relations. | Kai Sun, Richong Zhang, Samuel Mensah, Yongyi Mao, Xudong Liu |
| 2020 | WWW | Anchored Model Transfer and Soft Instance Transfer for Cross-Task Cross-Domain Learning: A Study Through Aspect-Level Sentiment Classification. | Yaowei Zheng, Richong Zhang, Suyuchen Wang, Samuel Mensah, Yongyi Mao |
| 2019 | EMNLP | Aspect-Level Sentiment Analysis Via Convolution over Dependency Tree. | Kai Sun, Richong Zhang, Samuel Mensah, Yongyi Mao, Xudong Liu |
| 2019 | WWW | A Neural Bag-of-Words Modelling Framework for Link Prediction in Knowledge Bases with Sparse Connectivity. | Fanshuang Kong, Richong Zhang, Hongyu Guo, Samuel Mensah, Zhiyuan Hu, Yongyi Mao |