Twitter stance detection via neural production systems

B Zhang, D Ding, G Xu, J Guo… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
ICASSP 2023-2023 IEEE International Conference on Acoustics …, 2023ieeexplore.ieee.org
Stance detection is an important task, which aims to classify the attitude of an opinionated
text toward a given target. In this paper, we develop an interpretable neural production
system for stance detection (NPS4SD). NPS4SD is an end-to-end deep learning model,
which consists of a set of knowledge rules that are applied by binding with specific entities.
NPS4SD consists of two main components: a pretrained model for learning the text
representation and a variable binding network (VBN) to bind the knowledge rules with text …
Stance detection is an important task, which aims to classify the attitude of an opinionated text toward a given target. In this paper, we develop an interpretable neural production system for stance detection (NPS4SD). NPS4SD is an end-to-end deep learning model, which consists of a set of knowledge rules that are applied by binding with specific entities. NPS4SD consists of two main components: a pretrained model for learning the text representation and a variable binding network (VBN) to bind the knowledge rules with text entities. Extensive experiments are conducted to evaluate the effectiveness of the proposed NPS4SD model on three real-world datasets with in-domain, cross-target and zero-shot setups. Experimental results demonstrate that NPS4SD achieves substantially better performance than the strong competitors for the stance detection task.
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