Muhammad Usman Ashraf
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View article: A novel approach hybrid of ensemble learning and 3-D CNN mechanism: early-stage diagnosis of Alzheimer’s disease using EEG signals
A novel approach hybrid of ensemble learning and 3-D CNN mechanism: early-stage diagnosis of Alzheimer’s disease using EEG signals Open
View article: Unsupervised fake news detection on social media using hybrid Gaussian Mixture Model
Unsupervised fake news detection on social media using hybrid Gaussian Mixture Model Open
The rise of social media has revolutionized information dissemination, creating new opportunities but also significant challenges. One such challenge is the proliferation of fake news, which undermines the credibility of journalism and con…
View article: Digital roads and data ethics: Exploring the road users’ perspective
Digital roads and data ethics: Exploring the road users’ perspective Open
View article: Cross-subject EEG signals-based emotion recognition using contrastive learning
Cross-subject EEG signals-based emotion recognition using contrastive learning Open
View article: A novel neuroimaging based early detection framework for alzheimer disease using deep learning
A novel neuroimaging based early detection framework for alzheimer disease using deep learning Open
Alzheimer's disease (AD) is a progressive neurodegenerative disorder that significantly impacts cognitive function, posing a major global health challenge. Despite its rising prevalence, particularly in low and middle-income countries, ear…
View article: Blockchain enabled privacy provisioning scheme for location based services in VANETs
Blockchain enabled privacy provisioning scheme for location based services in VANETs Open
In recent years, vehicular ad hoc networks (VANETs) have emerged as a crucial component of intelligent traffic systems, offering enhanced road safety through autonomous, distributed, and dynamically structured communication. However, ensur…
View article: Predictions for Identified Hadron (π±, K± and p(p)) Production and Collective Dynamics in Oxygen–Oxygen Collisions at √ sNN= 7 TeV with EPOS4, AMPT-SM, and Angantyr in PYTHIA 8
Predictions for Identified Hadron (π±, K± and p(p)) Production and Collective Dynamics in Oxygen–Oxygen Collisions at √ sNN= 7 TeV with EPOS4, AMPT-SM, and Angantyr in PYTHIA 8 Open
We study the dynamics of identified hadrons ($\pi^\pm$, $K^\pm$ and $p(\overline{p})$) production in $O+O$ collisions at $\sqrt{s_{NN}}$= 7 TeV using recently updated version of EPOS4, string melting version of A Multi-Phase Transport Mode…
View article: Short Report: The Variants in CHEK2 in Metastatic Uveal Melanoma
Short Report: The Variants in CHEK2 in Metastatic Uveal Melanoma Open
Background: Uveal melanoma (UM) is a rare subtype of melanoma with distinct clinical and molecular features compared to other melanoma subtypes. UM tumors are frequently detected with mutations in GNA11, GNAQ, EIF1AX, BAP1, and SF3B1 inste…
View article: Smart waste management and classification system using advanced IoT and AI technologies
Smart waste management and classification system using advanced IoT and AI technologies Open
The effective management of municipal solid waste is a critical global issue, affecting both urban and rural areas. To address the growing volume of solid waste, proactive planning is essential. Traditionally, solid waste is often disposed…
View article: Neural network-based ensemble approach for multi-view facial expression recognition
Neural network-based ensemble approach for multi-view facial expression recognition Open
In this paper, we developed a pose-aware facial expression recognition technique. The proposed technique employed K nearest neighbor for pose detection and a neural network-based extended stacking ensemble model for pose-aware facial expre…
View article: Low-resource MobileBERT for emotion recognition in imbalanced text datasets mitigating challenges with limited resources
Low-resource MobileBERT for emotion recognition in imbalanced text datasets mitigating challenges with limited resources Open
Modern dialogue systems rely on emotion recognition in conversation (ERC) as a core element enabling empathetic and human-like interactions. However, the weak correlation between emotions and semantics poses significant challenges to emoti…
View article: Estimating high mobility group box protein 1 (HMGB1) single nucleotide polymorphisms among hepatitis B virus infected patients of Pakistan origin
Estimating high mobility group box protein 1 (HMGB1) single nucleotide polymorphisms among hepatitis B virus infected patients of Pakistan origin Open
HMGB1 is nuclear non-histone protein and unique member of cytokines. In viral hepatitis infection HMGB1 serum level increases and translocates towards cytoplasm and extracellular spaces where it activates single stimulating hepatic stellat…
View article: Binary–Source Code Matching Based on Decompilation Techniques and Graph Analysis
Binary–Source Code Matching Based on Decompilation Techniques and Graph Analysis Open
View article: Usability and optimization of online apps in user’s context
Usability and optimization of online apps in user’s context Open
The OptiFlow framework introduces a novel approach for enhancing usability evaluation and optimization known as OptiFlow. This framework combines heuristic evaluation with a web-based platform to provide a comprehensive method for assessin…
View article: Lightweight consortium blockchain-enabled secured Vehicular ad Hoc Network using certificateless conditional privacy-preserving authentication mechanism
Lightweight consortium blockchain-enabled secured Vehicular ad Hoc Network using certificateless conditional privacy-preserving authentication mechanism Open
Towards the intelligent transportation systems, Location Based Service (LBS) are widely engaged in Vehicular Ad Hoc Networks (VANETs) that are becoming as significant application that change the human driving experience in today’s world. L…
View article: CONCERNS ABOUT FIBROADENOMA EXCISION IN YOUNG FEMALE PATIENTS VIA CIRCUMAREOLAR VERSUS RADIAL INCISION
CONCERNS ABOUT FIBROADENOMA EXCISION IN YOUNG FEMALE PATIENTS VIA CIRCUMAREOLAR VERSUS RADIAL INCISION Open
Fibroadenoma is the most common benign breast tumour in young female patients between 15 to 30 years of age. Lumpectomy is the most common surgical procedure, usually carried out via Circumareolar or Radial incisions depending upon size an…
View article: A Proposed Paradigm Using Data Mining to Minimize Online Money Laundering
A Proposed Paradigm Using Data Mining to Minimize Online Money Laundering Open
View article: Enhanced Wasserstein Generative Adversarial Network (EWGAN) to Oversample Imbalanced Datasets
Enhanced Wasserstein Generative Adversarial Network (EWGAN) to Oversample Imbalanced Datasets Open
This paper examines WGAN as a more advanced technique for addressing imbalanced data sets in the context of machine learning. A variety of domains, including medical diagnosis and image generation, are affected by the problem of imbalanced…
View article: A Correlation Between Socioeconomic Determinants and Dental Caries Risk in Islamabad, Pakistan
A Correlation Between Socioeconomic Determinants and Dental Caries Risk in Islamabad, Pakistan Open
Objective: Dental caries is a multifactorial infectious disease that causes demineralization of teeth. Socioeconomic status (SES) and educational level are associative factors in caries development. This study aimed to determine the correl…
View article: Hydatid Cysts of the Tongue: A Systematic Review of the Literature
Hydatid Cysts of the Tongue: A Systematic Review of the Literature Open
Introduction Hydatid cysts, caused by Echinococcus granulosus, typically affect the liver and lungs but can rarely occur in the tongue, hence presenting as a diagnostic challenge Methods This is a systematic review of the reports of hydati…
View article: EUAC: An Advanced Privacy Protection for Location-based Service System
EUAC: An Advanced Privacy Protection for Location-based Service System Open
Location-based services (LBS) have grown in popularity due to technological improvements and the widespread use of GPS, mobile devices, and wireless communication. Ensuring the protection of location data and its corresponding attributes w…
View article: Surge for narrow-spectrum antibiotics in times of the MDR crisis: Systematic literature review to establish the role of amoxicillin in tonsillopharyngitis
Surge for narrow-spectrum antibiotics in times of the MDR crisis: Systematic literature review to establish the role of amoxicillin in tonsillopharyngitis Open
Background: Group A Streptococcus (GAS) is the predominant pathogen accountable for tonsillitis, making it the most prevalent and frequently encountered bacterial cause of upper respiratory infections. Although amoxicillin is a frequently …
View article: Ascertainment of the most suitable water harvesting sites in a data-scarce region via an integrated PROMETHEE-II–AHP method in GIS environment
Ascertainment of the most suitable water harvesting sites in a data-scarce region via an integrated PROMETHEE-II–AHP method in GIS environment Open
People residing in arid and semi-arid regions face significant challenges because of water scarcity and floods. These challenges become more severe in downstream areas of hill torrents that experience highly unpredictable periods of drough…
View article: AMDDLmodel: Android smartphones malware detection using deep learning model
AMDDLmodel: Android smartphones malware detection using deep learning model Open
Android is the most popular operating system of the latest mobile smart devices. With this operating system, many Android applications have been developed and become an essential part of our daily lives. Unfortunately, different kinds of A…
View article: The security of text data based on cyclic codes over algebraic structure
The security of text data based on cyclic codes over algebraic structure Open
The demand for network security is increasing exponentially as businesses strive to protect personal data from theft or loss. Data security is a paramount concern for both individuals and organizations engaged in various forms of communica…
View article: An Advanced Dummy Position-Based Privacy Provisioning Framework for TTP-Based LBS System
An Advanced Dummy Position-Based Privacy Provisioning Framework for TTP-Based LBS System Open
A location-based service (LBS) is an IP-capable mobile device application that requires an understanding of where the mobile device is placed. The LBS is renowned for providing quick services to clients. The extensive praxis of the LBS has…
View article: A Framework for Early Detection of Acute Lymphoblastic Leukemia and Its Subtypes From Peripheral Blood Smear Images Using Deep Ensemble Learning Technique
A Framework for Early Detection of Acute Lymphoblastic Leukemia and Its Subtypes From Peripheral Blood Smear Images Using Deep Ensemble Learning Technique Open
Acute lymphoblastic leukemia (ALL), one of the prevalent types of carcinogenic disease, has been seen a deadly illness exposing numerous patients across the world to potential threats of lives. It impacts both adults and children providing…
View article: A new explicit numerical scheme for enhancement of heat transfer in Sakiadis flow of micro polar fluid using electric field
A new explicit numerical scheme for enhancement of heat transfer in Sakiadis flow of micro polar fluid using electric field Open
This article suggests a fourth-order numerical approach for solving ordinary differential equations (ODEs) that are both linear and nonlinear. The suggested scheme is an explicit predictor-corrector scheme. For linear ODE, the proposed num…
View article: Financial structure and CO2 emissions in Asian high-polluted countries: Does digital infrastructure matter?
Financial structure and CO2 emissions in Asian high-polluted countries: Does digital infrastructure matter? Open
In this study, we examined the impact of digital infrastructure and financial structure on the carbon emissions in high-polluted economies of Asia for the period of 1991–2019. For empirical analysis, we have applied panel ARDL-PMG and the …
View article: Interaction of variable diffusion coefficients with electrokinetically regulated peristalsis of Carreau-Yasuda nanofluid
Interaction of variable diffusion coefficients with electrokinetically regulated peristalsis of Carreau-Yasuda nanofluid Open
In this analysis, the interaction of variable diffusion coefficients with electrokinetically modulated peristaltic motion of a radiative Carreau-Yasuda (CY) nanofluid is communicated. Here, ethylene glycol is used as the base fluid, and gr…