Results 51 to 60 of about 1,012,747 (224)

Advancing Breast Cancer Detection: SE-Conformer Framework for Malignancy Detection in Histopathology Images

IEEE Access
Globally, breast cancer is the second most lethal form of cancer among women, and has high rates of incidence and mortality. Early detection is crucial in improving survival rates.
Lekha S. Nair, K. R. Amarnath, Jyothisha J. Nair   +2 more
doaj   +1 more source

Hypergraph Convolution and Hypergraph Attention [PDF]

Pattern Recognition, 2019
Recently, graph neural networks have attracted great attention and achieved prominent performance in various research fields. Most of those algorithms have assumed pairwise relationships of objects of interest.
S. Bai, Feihu Zhang, Philip H. S. Torr
semanticscholar   +1 more source

Turkish Lira Banknote Classification using Transfer Learning and Deep Learning

Acta Infologica
With the increasing exchange of foreign currencies due to globalization, there is a need for systems that can recognize and validate multiple currencies in real time.
Mirsat Yeşiltepe, Harun Elkıran, Jawad Rasheed   +2 more
doaj   +1 more source

Coefficient problem for certain subclasses of bi-univalent functions defined by convolution [PDF]

Mathematica Moravica, 2016
In this paper, we consider a general subclass HλΣ (h, β) of bi-univalent functions. Bounds on the first two coefficients اa2ا and اa3ا for functions in HλΣ (h, β) are given. The main results generalize and improve a recent one obtained by Srivastava [18].
Altınkaya Sahsene, Yalçın Sibel
doaj  

Fourier–Zernike Series of Convolutions on Disks

Mathematics, 2018
This paper presents a systematic study of the analytic aspects of Fourier⁻Zernike series of convolutions of functions supported on disks. We then investigate different aspects of the presented theory in the cases of zero-padded functions.
Arash Ghaani Farashahi, Gregory S. Chirikjian   +1 more
doaj   +1 more source

Teaching the concept of convolution and correlation using Fourier transform

, 2018
Convolution operation is indispensable in studying analog optical and digital signal processing. Equally important is the correlation operation. The time domain community often teaches convolution and correlation only with one dimensional time signals ...
Goodman, Smith
core   +1 more source

Third-Order Fuzzy Subordination and Superordination on Analytic Functions on Punctured Unit Disk

Axioms
This work’s theorems and corollaries present new third-order fuzzy differential subordination and superordination results developed by using a novel convolution linear operator involving the Gaussian hypergeometric function and a previously studied ...
Ekram E. Ali, Georgia Irina Oros, Rabha M. El-Ashwah, Abeer M. Albalahi   +3 more
doaj   +1 more source

Approximation properties on Herz spaces

Revista Integración, 2018
En este artículo consideramos los espacios de Herz Kαp,q , los cuales son una generalización natural de los  espacios de Lebesgue Lp . Demostramos algunas propiedades de aproximación tales como densidad del espacio C∞ c (R n), continuidad de la ...
Jhean E. Pérez-López
doaj   +1 more source

Investigation of the Second-Order Hankel Determinant for Sakaguchi-Type Functions Involving the Symmetric Cardioid-Shaped Domain

Fractal and Fractional, 2023
Determining the sharp bounds for coefficient-related problems that appear in the Taylor–Maclaurin series of univalent functions is one of the most difficult aspects of studying geometric function theory.
Khalil Ullah, Muhammad Arif, Ibtisam Mohammed Aldawish, Sheza M. El-Deeb   +3 more
doaj   +1 more source

A topological analysis of p(x)-harmonic functionals in one-dimensional nonlocal elliptic equations

Advanced Nonlinear Studies
We consider a class of one-dimensional elliptic equations possessing a p(x)-harmonic functional as a nonlocal coefficient.
Goodrich Christopher S.
doaj   +1 more source