Enhance Weakly-Supervised Aspect Detection with External Knowledge (Student Abstract)
Keywords:Aspect Detection, Aspect Identification, Aspect Classification, Knowledge Graph
AbstractAspect detection aims to identify aspects of reviews and is an essential up-stream task of opinion mining and so on. However, existing weakly-supervised methods suffer from lacking the ability of identifying implicit aspects with infrequent aspect terms and "Misc" aspects. To tackle these problems, we propose to enhance the representation of segment with external knowledge by a weakly-supervised method. Experiments demonstrate the effectiveness of our model and the improvement by incorporating external knowledge.
How to Cite
Zheng, Z., Cai, Y., & Li, L. (2022). Enhance Weakly-Supervised Aspect Detection with External Knowledge (Student Abstract). Proceedings of the AAAI Conference on Artificial Intelligence, 36(11), 13119-13120. https://doi.org/10.1609/aaai.v36i11.21696
AAAI Student Abstract and Poster Program