Results 21 to 30 of about 7,258,714 (254)
A review of computer-assisted assessment [PDF]
, 2005 Pressure for better measurement of stated learning outcomes has resulted in a demand for more frequent assessment. The resources available are seen to be static or dwindling, but Information and Communications Technology is seen to increase productivity ...
Gráinne Conole +4 more
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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 +2 more
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, 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.
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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 +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 +2 more
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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 +1 more
doaj
ECG Signal Classification of Cardiovascular Disorder using CWT and DCNN [PDF]
Journal of Biomedical Physics and EngineeringBackground: 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 +7 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 +2 more
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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 +3 more
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An Experimental Approach on Beating in Vibration Due to Rotational Unbalance
Applied Sciences, 2020 This paper proposes a study in theoretical and experimental terms focused on the vibration beating phenomenon produced in particular circumstances: the addition of vibrations generated by two rotating unbalanced shafts placed inside a lathe headstock ...
Dragos-Florin Chitariu +5 more
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