Taming binarized neural networks and mixed-integer programs

J Aspman, G Korpas, J Marecek - … of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
There has been a great deal of recent interest in binarized neural networks, especially
because of their explainability. At the same time, automatic differentiation algorithms such as …

Locally o-minimal structures with tame topological properties

M Fujita - The Journal of Symbolic Logic, 2023 - cambridge.org
We consider locally o-minimal structures possessing tame topological properties shared by
models of DCTC and uniformly locally o-minimal expansions of the second kind of densely …

Tameness of definably complete locally o‐minimal structures and definable bounded multiplication

M Fujita, T Kawakami, W Komine - Mathematical Logic …, 2022 - Wiley Online Library
We first show that the projection image of a discrete definable set is again discrete for an
arbitrary definably complete locally o‐minimal structure. This fact together with the results in …

[HTML][HTML] Uniformly locally o-minimal structures and locally o-minimal structures admitting local definable cell decomposition

M Fujita - Annals of Pure and Applied Logic, 2020 - Elsevier
We define and investigate a uniformly locally o-minimal structure of the second kind in this
paper. All uniformly locally o-minimal structures of the second kind have local monotonicity …

Dimension inequality for a definably complete uniformly locally o-minimal structure of the second kind

M Fujita - The Journal of Symbolic Logic, 2020 - cambridge.org
DIMENSION INEQUALITY FOR A DEFINABLY COMPLETE UNIFORMLY LOCALLY O-MINIMAL
STRUCTURE OF THE SECOND KIND §1. Introduction. A unif Page 1 The Journal of Symbolic …

Almost o-minimal structures and X-structures

M Fujita - Annals of Pure and Applied Logic, 2022 - Elsevier
We propose new structures called almost o-minimal structures and X-structures. The former
is a first-order expansion of a dense linear order without endpoints such that the intersection …

Decomposition into special submanifolds

M Fujita - Mathematical Logic Quarterly, 2023 - Wiley Online Library
Decomposition into special submanifolds - Fujita - 2023 - Mathematical Logic Quarterly - Wiley
Online Library Skip to Article Content Skip to Article Information Wiley Online Library Wiley …

Definable quotients in locally o-minimal structures

M Fujita, T Kawakami - arXiv preprint arXiv:2212.06401, 2022 - arxiv.org
Let $\mathcal F=(F,+.\cdot,<, 0, 1,\dots) $ be a definably complete locally o-minimal
expansion of an ordered field. We demonstrate the existence of definable quotients of …

O-minimalism

H Schoutens - The Journal of Symbolic Logic, 2014 - cambridge.org
This paper is devoted to o-minimalism, the study of the first-order properties of o-minimal
structures. The main protagonists are the pseudo-o-minimal structures, that is to say, the …

Definable quotients in d-minimal structures

M Fujita - arXiv preprint arXiv:2311.08699, 2023 - arxiv.org
We consider d-minimal expansions of ordered fields. We demonstrate the existence of
definable quotients of definable sets by definable equivalence relations when several …