Results 1 to 10 of about 121,807 (120)
On the Pythagorean triangles with an irrational hypotenuse [PDF]
Mathematics and Computational Sciences, 2022 The paper investigates a number of incomplete exact roots of a series of natural numbers, in relation to the Pythagorean theorem that in a right-angled triangle the square of the hypotenuse is equal to the sum of the squares of the legs. It uses the fact
Tofig Aliyev, Samir Pur Riza
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Lawsuit, 2022 Penelitian ini bertujuan untuk menganalisis pengaruh penerapan sistem e-filling terhadap kepatuhan wajib pajak dengan pemahaman internet sebagai variabel moderating pada KPP Pratama Serang.
fuzzy rachmawati +2 more
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A Combination of Fuzzy Techniques and Chow Test to Detect Structural Breaks in Time Series
Axioms, 2023 In a series of papers, we suggested a non-statistical method for the detection of structural breaks in a time series. It is based on the applications of special fuzzy modeling methods, namely Fuzzy transform (F-transform) and selected methods of Fuzzy ...
Vilém Novák, Thi Thanh Phuong Truong
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Preface to the Special Issue on “Fuzzy Natural Logic in IFSA-EUSFLAT 2021”
Mathematics, 2022 In [...]
Vilém Novák, Antonín Dvořák
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On the Similarity and Dependence of Time Series
Mathematics, 2021 In this paper, we undertake the problem of evaluating interrelation among time series. Interrelation is measured using a similarity index. In this paper, we suggest a new one based on the known fuzzy transform (F-transform), which has been proven to ...
Vilém Novák, Soheyla Mirshahi
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On inf-Hesitant Fuzzy Γ-Ideals of Γ-Semigroups
Advances in Fuzzy Systems, 2022 The notions of an inf-hesitant fuzzy Γ-ideal and a sup,inf-hesitant fuzzy Γ-ideal, which are a generalization of an interval-valued fuzzy Γ-ideal, of a Γ-semigroup are introduced and some properties are investigated.
Pongpun Julatha, Aiyared Iampan
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On PSO-Based Simulations of Fuzzy Dynamical Systems Induced by One-Dimensional Ones
Mathematics, 2021 Zadeh’s extension principle is one of the elementary tools in fuzzy set theory, and among other things, it provides a natural extension of a real-valued continuous self-map to a self-map having fuzzy sets as its arguments. The purpose of this paper is to
Jiří Kupka, Nicole Škorupová
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Dist-YOLO: Fast Object Detection with Distance Estimation
Applied Sciences, 2022 We present a scheme of how YOLO can be improved in order to predict the absolute distance of objects using only information from a monocular camera. It is fully integrated into the original architecture by extending the prediction vectors, sharing the ...
Marek Vajgl +2 more
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Rough Semiring-Valued Fuzzy Sets with Application
Mathematics, 2022 Many of the new fuzzy structures with complete MV-algebras as value sets, such as hesitant, intuitionistic, neutrosophic, or fuzzy soft sets, can be transformed into one type of fuzzy set with values in special complete algebras, called AMV-algebras. The
Jiří Močkoř +2 more
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BBRefinement: A Universal Scheme to Improve the Precision of Box Object Detectors
Applied Sciences, 2022 We present a conceptually simple yet powerful and general scheme for refining the predictions of bounding boxes produced by an arbitrary object detector. Our approach was trained separately on single objects extracted from ground truth labels.
Petr Hurtik, Marek Vajgl, David Hynar
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