Generalized fractional Hilfer integral and derivative 1. Introduction Page 1 Contributions to
Mathematics www.shahindp.com/locate/cm Contrib. Math. 2 (2020) 55–60 DOI: 10.47443/cm.2020.0036 …

Based on the idea of the fractional derivative with respect to another function, a new
fractional derivative operator with sigmoid function as the kernel in this article, is proposed …

Cloud computing, with the features of flexible resource assignment, timely on-demand
service and transparent by-quantity pricing, has been widely applied recently. As a new …

Estimation of noise often has a major impact on the quality of enhanced signal, especially
when it comes in speech enhancement applications. The non-stationary noise statistics vary …

Entrepreneurship education is the key to cultivating the entrepreneurial spirit of national
talents. The goal of entrepreneurship education is to cultivate a large number of pioneering …

A class of algorithms based on subspace projection is widely used in the denoising of
magnetoencephalography (MEG) signals. Setting the dimension of the interference …

Data sparsity has long been a problem in 3D geological modeling work. The geometric,
topological, and attribute information of geological bodies in geological reports provide …

Multichannel signal enhancement is an important task, eg, in modern speech
communication. It can be approached in a mean-square error sense by multichannel Wiener …

This paper focuses on two representative single-microphone noise reduction problems:
speech distortion and musical noise. Many noise reduction methods have been proposed …

In this paper, an adaptive averaging a priori SNR estimation employing critical band
processing is proposed. The proposed method modifies the current decision-directed a …