Parametric Modular Answer Set Programs Made Declarative

2026-05-21 · Source: Artificial Intelligence · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Logic in Computer Science · Depth: Expert, quick

Summary

A new formalism, parametric modular logic programs, is introduced to enhance modularity in first-order answer set programming (ASP). This approach enables the definition of subprograms that incorporate parameters and intensionality statements, offering a structured way to manage complex logic programs. The formalism is shown to effectively capture the semantics of clingo-programs featuring collective control, a mechanism for structuring and instantiating subprograms. The authors provide theoretical foundations for this modular ASP framework, demonstrating its practical utility and establishing its connection to traditional non-modular ASP paradigms. This work aims to advance the declarative capabilities and organization of ASP applications.

Key takeaway

For AI Scientists designing complex first-order Answer Set Programs, this new formalism offers a significant advancement in program modularity. You should explore parametric modular logic programs to define subprograms with parameters and intensionality statements, enabling more structured and manageable ASP applications. This approach can simplify the development and maintenance of large-scale logic programs, particularly when integrating features like collective control in clingo-programs, by providing a clearer, more declarative organization.

Key insights

Parametric modular logic programs enhance first-order ASP with structured, parameterizable subprograms and intensionality.

Principles

• Modularity in ASP improves program structure.
• Parameters enable flexible subprogram definitions.
• Intensionality statements define subprogram behavior.

In practice

• Define subprograms with parameters.
• Use intensionality statements.
• Structure clingo-programs with collective control.

Topics

• Answer Set Programming
• Modular Logic Programs
• First-Order Logic
• Clingo Programs
• Collective Control
• Artificial Intelligence

Best for: Research Scientist, AI Scientist

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Editorial summary, takeaway, and curation by AIssential. Original article published by Artificial Intelligence.