Integrated DAGCN-Bi-LSTM to Model Fairy Tale’s Character Relationships

Open

Erna Daniati, Aji Prasetya Wibawa, Wahyu Sakti Gunawan Irianto, Andrew Nafalski

2026 International Journal on Informatics Visualization Vol. 10 Issue 2 Article Cited by 0

Abstract

Story structure and literary meaning, at least in fairytales, are very much focused on the relationships between individual characters that reflect or communicate moral morals and self-hood. However, manual inspection and analysis of such dependencies remains subjective and arduous; it requires automation through computational methods. In this study, we introduce a novel method for automatic detection of character relations in Hans Christian Andersen’s fairy tales by the application of Dependency Attention-Aware Graph Convolutional Network (DAGCN)) and Bidirectional LSTM (Bi-LSTM). DAGCN encodes structural relationships using the syntactic dependency graph of a narrative, while Bi-LSTM optimizes both local and global context by encoding narrative sequence. Attention: We enhance the DAGCN by focusing on the more informative parts of dependency graph. Our model reached an F1 score of 92.1% on the Andersen corpus, surpassing the GCN-only and Bi-LSTM-only baselines. It could recover common types of relationships (e.g., love, conflict, friendship, and family) with high fidelity but not for less frequent and/or more subtle ones. An error analysis indicated that failure to capture context and rare character interactions were the leading causes of misclassification; these findings are clues for system improvement. Such a structure, more scalable, automatic and reliable than manual efforts, can be employed to analyze literature. Aside from Andersen, it proposes a way of treating character relations across literature. We envision future work on this that will extend it more fully to cover context, as well as be developed for multilingual/multimodal data-sets; in its wide applicability to computational narrative analysis we see it pushing forwards both the field of literary studies and AI more generally. © 2026, Politeknik Negeri Padang. All rights reserved.

Affiliations

Department of Electrical and Informatics, Universitas Negeri Malang, East Java, Malang, Indonesia; Electrical Engineering, University of South Australia, Mawson Lakes Campus, UniSA, Mawson Lakes, SA, Australia