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Showing 17747 results for "david ruppert" · Peer-Reviewed
Multidisciplinary & Other Peer-Reviewed PDF DOI

Kernel Parameter Optimization for Support Vector Machine Based on Sliding Mode Control

Maryam Yalsavar, Paknoosh Karimaghaee, Akbar Sheikh-Akbari, Mohammad-Hassan Khooban, Jamshid Dehmeshki, Salah Al-Majeed · 2022

Support Vector Machine (SVM) is a supervised machine learning algorithm, which is used for robust and accurate classification. Despite its advantages, its classification speed deteriorates due to its …

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Multidisciplinary & Other Peer-Reviewed PDF DOI

LinRegDroid: Detection of Android Malware Using Multiple Linear Regression Models-Based Classifiers

Durmus Ozkan Sahin, Sedat Akleylek, Erdal Kilic · 2022

In this study, a framework for Android malware detection based on permissions is presented. This framework uses multiple linear regression methods. Application permissions, which are one of the most c…

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Medicine & Health Peer-Reviewed PDF DOI

The Effect of Fake Reviews on e-Commerce During and After Covid-19 Pandemic: SKL-Based Fake Reviews Detection

Hina Tufail, M. Usman Ashraf, Khalid Alsubhi, Hani Moaiteq Aljahdali · 2022

The outbreak of Covid-19 and the enforcement of lockdown, social distancing, and other precautionary measures lead to a global increase in online shopping. The increasing significance of online shoppi…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

An LDPC Encoder Architecture With Up to 47.5 Gbps Throughput for DVB-S2/S2X Standards

Decai Liu, Yanfei Luo, Yunfeng Li, Zhijie Wang, Zhengxuan Li, Qianwu Zhang, Junjie Zhang, Yingchun Li · 2022

Low-Density Parity-Check (LDPC) code is a type of forward error-correction code with excellent performance, and has been widely used in many modern communication standards. The second-generation satel…

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Computer Science Peer-Reviewed PDF DOI

A Genetic Algorithm-Based Approach for Fluctuating QoS Aware Selection of IoT Services

Karima Khadir, Nawal Guermouche, Amal Guittoum, Thierry Monteil · 2022

In recent years, the Internet of Things (IoT) has evolved at an exceptional speed, which enables to interconnect a very large number of heterogeneous, distributed, and mobile devices. This number will…

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Computer Science Peer-Reviewed PDF DOI

Least Squares Generative Adversarial Networks-Based Anomaly Detection

Chang-Ki Lee, Yu-Jeong Cheon, Wook-Yeon Hwang · 2022

Multivariate statistical process control (MSPC) is a technique for detecting anomalies by monitoring several quality characteristics simultaneously. For the MSPC problem, the Hotelling’s T2 contro…

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Engineering Peer-Reviewed PDF DOI

Electrical Energy Prediction of Combined Cycle Power Plant Using Gradient Boosted Generalized Additive Model

Nikhil Pachauri, Chang Wook Ahn · 2022

A combined cycle power plant (CCPP) employs gas and steam turbines to generate 50% more power while utilizing the same fuel as a normal single cycle plant. The performance of a CCPP under full load is…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

Transmittance Multispectral Imaging for Reheated Coconut Oil Differentiation

D. Y. L. Ranasinghe, H. K. Weerasooriya, S. Herath, M. P. Bandara Ekanayake, H. M. V. R. Herath, G. M. R. I. Godaliyadda, Terrence Madhujith · 2022

Oil reheating has a significant impact on global health due to its extensive consumption, especially in South Asia, and severe health risks. Nevertheless, food image analysis using multispectral imagi…

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Computer Science Peer-Reviewed PDF DOI

Emergency Pull-Over Algorithm for Level 4 Autonomous Vehicles Based on Model-Free Adaptive Feedback Control With Sensitivity and Learning Approaches

Jongmin Lee, Kwangseok Oh, Sechan Oh, Youngmin Yoon, Sangyoon Kim, Taejun Song, Kyongsu Yi · 2022

This paper presents an emergency pullover algorithm for fail-safe systems designed for level-4 autonomous vehicles. The proposed algorithm utilizes feedback gain adaptation, based on sensitivity estim…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

Sentiment Analysis of Customers’ Reviews Using a Hybrid Evolutionary SVM-Based Approach in an Imbalanced Data Distribution

Ruba Obiedat, Raneem Qaddoura, Ala' M. Al-Zoubi, Laila Al-Qaisi, Osama Harfoushi, Mo'ath Alrefai, Hossam Faris · 2022

Online media has an increasing presence on the restaurants’ activities through social media websites, coinciding with an increase in customers’ reviews of these restaurants. These reviews become the m…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

Improved Exact Evaluation of Equal-Gain Diversity Receivers in Rayleigh Fading Channels

Fernando Almeida Garcia, Henry Carvajal Mora, Nathaly Orozco Garzon · 2022

In this paper, we evaluate the performance of equal-gain-combining (EGC) receivers operating in Rayleigh fading channels in terms of the outage probability (OP) and the average symbol error rate (ASER…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

Human Heart-Related Indexes Behavior Study for Aircraft Pilots Allowable Workload Level Assessment

Andrea Alaimo, Antonio Esposito, Palmira Faraci, Calogero Orlando, Giusy Danila Valenti · 2022

This study aimed to evaluate workload by detecting Heart Rate Variability (HRV) indexes in a sample of 34 pilots (with a mean age of 33 years) while performing simulated flight exercises. A one-way AN…

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Multidisciplinary & Other Peer-Reviewed PDF DOI

A Socio-Technical Simulation Model for the Design of the Future Single Pilot Cockpit: An Opportunity to Improve Pilot Performance

Miquel Angel Piera, Jose Luis Munoz, Debora Gil, Gonzalo Martin, Jordi Manzano · 2022

The future deployment of single pilot operations must be supported by new cockpit computer services. Such services require an adaptive context-aware integration of technical functionalities with the c…

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Medicine & Health Peer-Reviewed PDF DOI

Complement dysregulation is associated with severe COVID-19 illness.

Jia Yu, Gloria F Gerber, Hang Chen, Xuan Yuan, Shruti Chaturvedi, Evan M Braunstein, Robert A Brodsky · 2021

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) may manifest as thrombosis, stroke, renal failure, myocardial infarction, and thrombocytopenia, reminiscent of other complement-mediated di…

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Medicine & Health Peer-Reviewed PDF DOI

Evidence for antibody as a protective correlate for COVID-19 vaccines.

Kristen A Earle, Donna M Ambrosino, Andrew Fiore-Gartland, David Goldblatt, Peter B Gilbert, George R Siber, Peter Dull, Stanley A Plotkin · 2021

A correlate of protection (CoP) is urgently needed to expedite development of additional COVID-19 vaccines to meet unprecedented global demand. To assess whether antibody titers may reasonably predict…

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Medicine & Health Peer-Reviewed PDF DOI

SARS-CoV-2 infection risk during delivery of childhood vaccination campaigns: a modelling study.

Simon R Procter, Kaja Abbas, Stefan Flasche, Ulla Griffiths, Brittany Hagedorn, Kathleen M O'Reilly, Mark Jit · 2021

The COVID-19 pandemic has disrupted delivery of immunisation services globally. Many countries have postponed vaccination campaigns out of concern about infection risks to staff delivering vaccination…

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Medicine & Health Peer-Reviewed PDF DOI

Omega-3 Index and Clinical Outcomes of Severe COVID-19: Preliminary Results of a Cross-Sectional Study.

Rodrigo Zapata B, Jose Miguel Muller, Juan Enrique Vasquez, Franco Ravera, Gustavo Lago, Eduardo Canon, Daniella Castaneda, Madelaine Pradenas, Muriel Ramirez-Santana · 2021

The potentially detrimental effects of the worldwide deficiency of Omega-3 fatty acids on the COVID-19 pandemic have been underestimated. The Omega-3 Index (O3I), clinical variables, biometric indices…

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AI & Data Science Peer-Reviewed PDF DOI

Classification of SARS-CoV-2 and non-SARS-CoV-2 using machine learning algorithms.

Om Prakash Singh, Marta Vallejo, Ismail M El-Badawy, Ali Aysha, Jagannathan Madhanagopal, Ahmad Athif Mohd Faudzi · 2021

Due to the continued evolution of the SARS-CoV-2 pandemic, researchers worldwide are working to mitigate, suppress its spread, and better understand it by deploying digital signal processing (DSP) and…

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Medicine & Health Peer-Reviewed PDF DOI

Predicting PTSS in general population during COVID-19 pandemic: The mediating role of health anxiety.

Ainhoa Coloma-Carmona, Jose Luis Carballo · 2021

Despite health anxiety (HA) is associated with higher incidence of anxiety disorders, no studies have examined the association between this variable and the increased levels of Post-Traumatic Stress S…

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Medicine & Health Peer-Reviewed PDF DOI

A survey of mental health professionals in a paediatric hospital during COVID-19.

Brian Cf Ching, Sophie D Bennett, Isobel Heyman, Holan Liang, Matteo Catanzano, Kate Fifield, Zoe Berger, Suzanne Gray, Emma Hewson, Mandy Bryon, Anna E Coughtrey, Roz Shafran · 2021

There is little understanding of the mental health impact for young people with long-term physical health conditions and mental health professionals' experiences of supporting them during COVID-19. Th…

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