Samuel Mensah

Aspect-Level Sentiment Analysis Via Convolution over Dependency Tree

Kai Sun, Richong Zhang, Samuel Mensah et al. · 2019 · 415 citations · Full text

Natural Language Processing, Applied Linguistics, Engineering +15

Relation Extraction with Convolutional Network over Learnable Syntax-Transport Graph

Kai Sun, Richong Zhang, Yongyi Mao et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2020 · 53 citations · Full text

Structured Prediction, Engineering, Machine Learning +17

Progressive Multi-task Learning with Controlled Information Flow for Joint Entity and Relation Extraction

Kai Sun, Richong Zhang, Samuel Mensah et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2021 · 53 citations · Full text

Structured Prediction, Model Architectures, Engineering +23

Unsupervised Sentence Representation via Contrastive Learning with Mixing Negatives

Yanzhao Zhang, Richong Zhang, Samuel Mensah et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2022 · 53 citations · Full text

Natural Language Processing, Structured Prediction, Sentence Representation Learning +14

Replicate, Walk, and Stop on Syntax: An Effective Neural Network Model for Aspect-Level Sentiment Classification

Yaowei Zheng, Richong Zhang, Samuel Mensah et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2020 · 47 citations · Full text

Structured Prediction, Engineering, Machine Learning +21