中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Learning Entangled Interactions of Complex Causality via Self-Paced Contrastive Learning

文献类型:期刊论文

作者Liang, Yunji1; Liu, Lei1; Huangfu, Luwen2; Samtani, Sagar3; Yu, Zhiwen1; Daniel D Zeng4
刊名ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA
出版日期2024-04-01
卷号18期号:3页码:24
关键词Entangled interaction causality detection complex causality self-paced contrastive learning causal directionality
ISSN号1556-4681
DOI10.1145/3632406
通讯作者Liang, Yunji(liangyunji@nwpu.edu.cn) ; Huangfu, Luwen(lhuangfu@sdsu.edu)
英文摘要Learning causality from large-scale text corpora is an important task with numerous applications-for example, in finance, biology, medicine, and scientific discovery. Prior studies have focused mainly on simple causality, which only includes one cause-effect pair. However, causality is notoriously difficult to understand and analyze because of multiple cause spans and their entangled interactions. To detect complex causality, we propose a self-paced contrastive learning model, namely N2NCause, to learn entangled interactions between multiple spans. Specifically, N2NCause introduces data enhancement operations to convert implicit expressions into explicit expressions with the most rational causal connectives for the synthesis of positive samples and to invert the directed connection between a cause-effect pair for the synthesis of negative samples. To learn the semantic dependency and causal direction of positive and negative samples, self-paced contrastive learning is proposed to learn the entangled interactions among spans, including the interaction direction and interaction field. We evaluated the performance of N2NCause in three cause-effect detection tasks. The experimental results show that, with the least data annotation efforts, N2NCause demonstrates competitive performance in detecting simple cause-effect relations, and it is superior to existing solutions for the detection of complex causality.
WOS关键词RELATION EXTRACTION ; CORPUS
资助项目Natural Science Foundation of China[62372378]
WOS研究方向Computer Science
语种英语
WOS记录号WOS:001168400500009
出版者ASSOC COMPUTING MACHINERY
资助机构Natural Science Foundation of China
源URL[http://ir.ia.ac.cn/handle/173211/57851]  
专题多模态人工智能系统全国重点实验室
通讯作者Liang, Yunji; Huangfu, Luwen
作者单位1.Northwestern Polytech Univ, Sch Comp Sci, 1 Dongxiang Rd, Xian 710129, Shaanxi, Peoples R China
2.San Diego State Univ, Fowler Coll Business, 5500 Campanile Dr, San Diego, CA 92182 USA
3.Indiana Univ, Kelley Sch Business, 107 S Indiana Ave, Bloomington, IN 47405 USA
4.Chinese Acad Sci, Inst Automat, 95 Zhongguancun East Rd, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Liang, Yunji,Liu, Lei,Huangfu, Luwen,et al. Learning Entangled Interactions of Complex Causality via Self-Paced Contrastive Learning[J]. ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA,2024,18(3):24.
APA Liang, Yunji,Liu, Lei,Huangfu, Luwen,Samtani, Sagar,Yu, Zhiwen,&Daniel D Zeng.(2024).Learning Entangled Interactions of Complex Causality via Self-Paced Contrastive Learning.ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA,18(3),24.
MLA Liang, Yunji,et al."Learning Entangled Interactions of Complex Causality via Self-Paced Contrastive Learning".ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA 18.3(2024):24.

入库方式: OAI收割

来源:自动化研究所

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