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Conditional automatic complexity and its metrics. (English) Zbl 07900282

Wu, Weili (ed.) et al., Computing and combinatorics. 29th international conference, COCOON 2023, Hawaii, HI, USA, December 15–17, 2023. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 14422, 15-28 (2024).
Summary: Li, Chen, Li, Ma, and Vitányi (2004) introduced a similarity metric based on Kolmogorov complexity. It followed work by Shannon in the 1950s on a metric based on entropy. We define two computable similarity metrics, analogous to the Jaccard distance and Normalized Information Distance, based on conditional automatic complexity and show that they satisfy all axioms of metric spaces.
For the entire collection see [Zbl 1543.68018].

MSC:

68Rxx Discrete mathematics in relation to computer science

References:

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