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arXiv · 2305.19202

Integrating Logic Rules with Everything Else, Seamlessly

Yanhong A. Liu·Scott D. Stoller·Yi Tong·Bo Lin
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Abstract

This paper presents a language, Alda, that supports all of logic rules, sets, functions, updates, and objects as seamlessly integrated built-ins. The key idea is to support predicates in rules as set-valued variables that can be used and updated in any scope, and support queries using rules as either explicit or implicit automatic calls to an inference function. We have defined a formal semantics of the language, implemented a prototype compiler that builds on an object-oriented language that supports concurrent and distributed programming and on an efficient logic rule system, and successfully used the language and implementation on benchmarks and problems from a wide variety of application domains. We describe the compilation method and results of experimental evaluation.

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Yanhong A. Liu, Scott D. Stoller, Yi Tong, Bo Lin. 2023-05-30. Integrating Logic Rules with Everything Else, Seamlessly. https://arxiv.org/abs/2305.19202

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