Li Kong
2025
NarGINA: Towards Accurate and Interpretable Children’s Narrative Ability Assessment via Narrative Graphs
Jun Zhong
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Longwei Xu
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Li Kong
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Xianzhuo Li
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Dandan Liang
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Junsheng Zhou
Findings of the Association for Computational Linguistics: ACL 2025
The assessment of children’s narrative ability is crucial for diagnosing language disorders and planning interventions. Distinct from the typical automated essay scoring, this task focuses primarily on evaluating the completeness of narrative content and the coherence of expression, as well as the interpretability of assessment results. To address these issues, we propose a novel computational assessing framework NarGINA, under which the narrative graph is introduced to provide a concise and structured summary representation of narrative text, allowing for explicit narrative measurement. To this end, we construct the first Chinese children’s narrative assessment corpus based on real children’s narrative samples, and we then design a narrative graph construction model and a narrative graph-assisted scoring model to yield accurate narrative ability assessment. Particularly, to enable the scoring model to understand narrative graphs, we propose a multi-view graph contrastive learning strategy to pre-train the graph encoder and apply instruction-tuned large language models to generate scores. The extensive experimental results show that NarGINA can achieve significant performance improvement over the baselines, simultaneously possessing good interpretability. Our findings reveal that the utilization of structured narrative graphs beyond flat text is well suited for narrative ability assessment. The model and data are publicly available at https://github.com/JlexZzz/NarGINA.
2022
Automated Essay Scoring via Pairwise Contrastive Regression
Jiayi Xie
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Kaiwei Cai
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Li Kong
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Junsheng Zhou
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Weiguang Qu
Proceedings of the 29th International Conference on Computational Linguistics
Automated essay scoring (AES) involves the prediction of a score relating to the writing quality of an essay. Most existing works in AES utilize regression objectives or ranking objectives respectively. However, the two types of methods are highly complementary. To this end, in this paper we take inspiration from contrastive learning and propose a novel unified Neural Pairwise Contrastive Regression (NPCR) model in which both objectives are optimized simultaneously as a single loss. Specifically, we first design a neural pairwise ranking model to guarantee the global ranking order in a large list of essays, and then we further extend this pairwise ranking model to predict the relative scores between an input essay and several reference essays. Additionally, a multi-sample voting strategy is employed for inference. We use Quadratic Weighted Kappa to evaluate our model on the public Automated Student Assessment Prize (ASAP) dataset, and the experimental results demonstrate that NPCR outperforms previous methods by a large margin, achieving the state-of-the-art average performance for the AES task.
2020
Identifying Exaggerated Language
Li Kong
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Chuanyi Li
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Jidong Ge
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Bin Luo
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Vincent Ng
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)
While hyperbole is one of the most prevalent rhetorical devices, it is arguably one of the least studied devices in the figurative language processing community. We contribute to the study of hyperbole by (1) creating a corpus focusing on sentence-level hyperbole detection, (2) performing a statistical and manual analysis of our corpus, and (3) addressing the automatic hyperbole detection task.
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- Junsheng Zhou (周俊生) 2
- Kaiwei Cai 1
- Jidong Ge 1
- Chuanyi Li 1
- Xianzhuo Li 1
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