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Article

A Logifold Structure for Measure Space

Department of Mathematics and Statistics, Boston University, Boston, MA 02215, USA
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Axioms 2025, 14(8), 599; https://doi.org/10.3390/axioms14080599 (registering DOI)
Submission received: 5 June 2025 / Revised: 27 July 2025 / Accepted: 29 July 2025 / Published: 1 August 2025
(This article belongs to the Special Issue Recent Advances in Function Spaces and Their Applications)

Abstract

In this paper, we develop a geometric formulation of datasets. The key novel idea is to formulate a dataset to be a fuzzy topological measure space as a global object and equip the space with an atlas of local charts using graphs of fuzzy linear logical functions. We call such a space a logifold. In applications, the charts are constructed by machine learning with neural network models. We implement the logifold formulation to find fuzzy domains of a dataset and to improve accuracy in data classification problems.
Keywords: logifold; dataset; neural network; measure theory; fuzzy space; data classification; machine learning logifold; dataset; neural network; measure theory; fuzzy space; data classification; machine learning

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MDPI and ACS Style

Jung, I.; Lau, S.-C. A Logifold Structure for Measure Space. Axioms 2025, 14, 599. https://doi.org/10.3390/axioms14080599

AMA Style

Jung I, Lau S-C. A Logifold Structure for Measure Space. Axioms. 2025; 14(8):599. https://doi.org/10.3390/axioms14080599

Chicago/Turabian Style

Jung, Inkee, and Siu-Cheong Lau. 2025. "A Logifold Structure for Measure Space" Axioms 14, no. 8: 599. https://doi.org/10.3390/axioms14080599

APA Style

Jung, I., & Lau, S.-C. (2025). A Logifold Structure for Measure Space. Axioms, 14(8), 599. https://doi.org/10.3390/axioms14080599

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