[1]LI Changyuan,CHENG Kai,HAO Wenning,et al.Comprehensive survey on compositional generalization methodologies in artificial intelligence[J].CAAI Transactions on Intelligent Systems,2026,21(4):815-833.[doi:10.11992/tis.202507001]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
21
Number of periods:
2026 4
Page number:
815-833
Column:
综述
Public date:
2026-07-05
- Title:
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Comprehensive survey on compositional generalization methodologies in artificial intelligence
- Author(s):
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LI Changyuan; CHENG Kai; HAO Wenning; SHAO Tianhao; ZHANG Jinpeng
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College of Command and Control Engineering, Army Engineering University of PLA, Nanjing 210007, China
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- Keywords:
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compositionality; compositional generalization; artificial intelligence; foundational representation architecture; relational modeling architecture; learning mechanism architecture; machine learning; meta-learning
- CLC:
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TP183; TP181; TP391.1
- DOI:
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10.11992/tis.202507001
- Abstract:
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Compositionality, a critical aspect of human intelligence, is often lacking in modern artificial intelligence systems. Its integration can considerably enhance a system’s generalization capabilities and its ability to solve novel and complex tasks. This study addresses the current challenges of a vague understanding of compositional generalization, fragmented method classification, and superficial explanations of underlying mechanisms. The study begins by clarifying the fundamental concept of compositional generalization, analyzing its characteristics across four dimensions: systematicity, compositionality, interpretability, and dynamic adaptability. A classification system for compositional generalization methods based on architectural evolution is then proposed, in which existing compositional methods are categorized according to their foundational representation architecture, relational modeling architecture, and learning mechanism architecture. The mechanism linking each method’s model structure to compositional generalization is elaborated in detail. The advantages and disadvantages, as well as the scene applicability of different methods, are further compared across various scenarios. Finally, feasible solutions are proposed to address persistent challenges in compositional generalization, such as dynamics, knowledge dependence, computational complexity, and heterogeneous relationships, thereby providing guidance for in-depth research in this field.