Classification-Aware Neural Topic Model Combined with Interpretable Analysis - for Conflict Classification

Tianyu Liang, Yida Mu, Soonho Kim, Darline Kuate, Julie Lang, Rob Vos, Xingyi Song


Abstract
A large number of conflict events are affecting the world all the time. In order to analyse such conflict events effectively, this paper presents a Classification-Aware Neural Topic Model (CANTM-IA) for Conflict Information Classification and Topic Discovery. The model provides a reliable interpretation of classification results and discovered topics by introducing interpretability analysis. At the same time, interpretation is introduced into the model architecture to improve the classification performance of the model and to allow interpretation to focus further on the details of the data. Finally, the model architecture is optimised to reduce the complexity of the model.
Anthology ID:
2023.ranlp-1.72
Volume:
Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing
Month:
September
Year:
2023
Address:
Varna, Bulgaria
Editors:
Ruslan Mitkov, Galia Angelova
Venue:
RANLP
SIG:
Publisher:
INCOMA Ltd., Shoumen, Bulgaria
Note:
Pages:
666–672
Language:
URL:
https://aclanthology.org/2023.ranlp-1.72
DOI:
Bibkey:
Cite (ACL):
Tianyu Liang, Yida Mu, Soonho Kim, Darline Kuate, Julie Lang, Rob Vos, and Xingyi Song. 2023. Classification-Aware Neural Topic Model Combined with Interpretable Analysis - for Conflict Classification. In Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing, pages 666–672, Varna, Bulgaria. INCOMA Ltd., Shoumen, Bulgaria.
Cite (Informal):
Classification-Aware Neural Topic Model Combined with Interpretable Analysis - for Conflict Classification (Liang et al., RANLP 2023)
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PDF:
https://aclanthology.org/2023.ranlp-1.72.pdf