Results 31 to 40 of about 7,258,582 (257)

Advanced techniques on multirate signal processing for digital information processing [PDF]

, 2011
Multirate signal processing has become a key topic enabling efficient techniques for digital information processing in a variety of applications such as digital transceivers s for wireless as well as satellite communication systems, digital broadcasting,
Massimiliano Laddomada, GORDANA JOVANOVIC DOLECEK, Markku Renfors   +2 more
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Signal Processing [PDF]

, 2010
This book intends to provide highlights of the current research in signal processing area and to offer a snapshot of the recent advances in this field.

core   +1 more source

Implementation of computer assisted assessment: lessons from the literature [PDF]

, 2004
This paper draws attention to literature surrounding the subject of computer-assisted assessment (CAA). A brief overview of traditional methods of assessment is presented, highlighting areas of concern in existing techniques.
Sim, G, Brown, Martin, Sim, Gavin, Martin Brown, Holifield, P, Holifield, Phil, Brown, M, Gavin Sim, Phil Holifield   +8 more
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Modelling and studying the effect of graph errors in graph signal processing

, 2021
Publisher Copyright: © 2021The first step for any graph signal processing (GSP) procedure is to learn the graph signal representation, i.e., to capture the dependence structure of the data into an adjacency matrix.
Miettinen, Jari, Ollila, Esa, Vorobyov, Sergiy A.   +2 more
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Speech Processing for Language Learning: A Practical Approach to Computer-Assisted Pronunciation Teaching

, 2021
This article contributes to the discourse on how contemporary computer and information technology may help in improving foreign language learning not only by supporting better and more flexible workflow and digitizing study materials but also through ...
Anton Lamtev, Iurii Lezhenin, John Blake, Evgeny Pyshkin, Maria Lesnichaya, Daria Tsikach, Sergey Chernonog, Natalia Bogach, Andrey Novopashenny, Konstantin Vasiliev, Roman Svechnikov, Elena Boitsova   +11 more
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Implementation of stochastic signal processing algorithms in radar CAD

Российский технологический журнал, 2022
Objectives. In 2020, development work on the creation of a Russian computer-assisted design system for radars (radar CAD) was completed. Radar CAD provides extensive opportunities for creating simulation models for developing the hardware-software ...
M. Yu. Konopel'kin, S. V. Petrov, D. A. Smirnyagina   +2 more
doaj   +1 more source

A RTL Implementation of Heterogeneous Machine Learning Network for French Computer Assisted Pronunciation Training

Applied Sciences, 2023
Computer-assisted pronunciation training (CAPT) is a helpful method for self-directed or long-distance foreign language learning. It greatly benefits from the progress, and of acoustic signal processing and artificial intelligence techniques. However, in
Yanjing Bi, Chao Li, Yannick Benezeth, Fan Yang   +3 more
doaj   +1 more source

Differences between normal and arrhythmic electrocardiograms using frequency analysis [PDF]

Revista Ciencias de la Salud, 2004
We report an advance of a research project basedon the hypothesis that electrocardiograms (ECG)are easier to interpret in the frequency domain than in the time domain. This paper is aimed tomedical personnel.
Raúl Narváez-Sánchez, Andrés Jaramillo Velásquez   +1 more
doaj  

ECG Signal Classification of Cardiovascular Disorder using CWT and DCNN [PDF]

Journal of Biomedical Physics and Engineering
Background: Cardiovascular Diseases (CVD) requires precise and efficient diagnostic tools. The manual analysis of Electrocardiograms (ECGs) is labor-intensive, necessitating the development of automated methods to enhance diagnostic accuracy and ...
Tawfikur Rahman, Rasel Ahommed, Nibedita Deb, Utpal Kanti Das, Md. Moniruzzaman, Md. Alamgir Bhuiyan, Farzana Sultana, Md. Kamruzzaman Kausar   +7 more
doaj   +1 more source

Optimization of Music Feature Recognition System for Internet of Things Environment Based on Dynamic Time Regularization Algorithm

Complexity, 2021
Because of the difficulty of music feature recognition due to the complex and varied music theory knowledge influenced by music specialization, we designed a music feature recognition system based on Internet of Things (IoT) technology.
Hong Kai
doaj   +1 more source