检索结果-南通市图书馆

Data and Machine Learning Fusion Architecture for Cardiovascular Disease Prediction

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2021年第11期69卷 2717-2731页

作者： Munir Ahmad Majed Alfayad Shabib Aftab muhammad Adnan Khan Areej Fatima Bilal shoaib Mohammad Sh.Daoud Nouh Sabri Elmitwally School of Computer Science National College of Business Administration&EconomicsLahore54000Pakistan College of Computer and Information Sciences Jouf UniversitySakaka72341Saudi Arabia Department of Computer Science Virtual University of PakistanLahore54000Pakistan Riphah School of Computing&Innovation Riphah International UniversityLahore CampusLahore54000Pakistan Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan Department of Computer Science Minhaj University LahoreLahore54000Pakistan College of Engineering Al Ain UniversityAbu Dhabi112612UAE Department of Computer Science Faculty of Computers and Artificial IntelligenceCairo University12613Egypt

Heart disease,which is also known as cardiovascular disease,includes various conditions that affect the heart and has been considered a major cause of death over the past *** and timely detection of heart disease is the single key factor for appropriate investigation,treatment,and prescription of *** technologies such as fog,cloud,and mobile computing provide substantial support for the diagnosis and prediction of fatal diseases such as diabetes,cancer,and cardiovascular *** computing provides a cost-efficient infrastructure for data processing,storage,and retrieval,with much of the extant research recommending machine learning(ML)algorithms for generating models for sample *** is considered best suited to explore hidden patterns,which is ultimately helpful for analysis and ***,this study combines cloud computing with ML,collecting datasets from different geographical areas and applying fusion techniques to maintain data accuracy and consistency for the ML *** recommended model considered three ML techniques:Artificial Neural Network,Decision Tree,and Naïve ***-time patient data were extracted using the fuzzy-based model stored in the cloud.

关键词： Machine learning fusion cardiovascular disease data fusion fuzzy system disease prediction

Analysis of Pneumonia Model via Efficient Computing Techniques

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2022年第3期70卷 6073-6088页

作者： Kamaledin Abodayeh Ali Raza muhammad Rafiq muhammad shoaib Arif muhammad Naveed Zunir Zeb Syed Zaheer Abbas Kiran Shahzadi Sana Sarwar Qasim Naveed Badar Ul Zaman muhammad Mohsin Department of Mathematics and General Sciences Prince Sultan University Riyadh66833Saudi Arabia Department of Mathematics Govt.Maulana Zafar Ali Khan Graduate College Wazirabad52000Punjab Higher Education Department(PHED)Lahore54000Pakistan Department of Mathematics National College of Business Administration and Economics Lahore54660Pakistan Department of Mathematics Faculty of SciencesUniversity of Central PunjabLahore54500Pakistan Department of Mathematics Air UniversityIslamabad44000Pakistan Department of Mathematics Technische Universitat Chemnitz6209111Germany

Pneumonia is a highly transmissible disease in *** to the World Health Organization(WHO),the most affected regions include south Asia and sub-Saharan ***,15%of pediatric deaths can be attributed to *** techniques have a significant role in science,engineering,and many other *** this study,we focused on the efficiency of numerical techniques via computer *** studied the dynamics of the pneumonia-like infections of epidemic models using numerical *** discuss two types of analysis:dynamical and *** dynamical analysis included positivity,boundedness,local stability,reproduction number,and equilibria of the *** also discusswell-known computing techniques including Euler,Runge Kutta,and non-standard finite difference(NSFD)for the *** non-standard finite difference(NSFD)technique shows convergence to the true equilibrium points of the model for any time step ***,Euler and Runge Kutta do not work well over large time *** techniques are the suitable tool for crosschecking the theoretical analysis of the model.

关键词： Pneumonia disease epidemic model computing techniques convergence analysis

A modified fractional least mean square algorithm for chaotic and nonstationary time series prediction

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics B 2014年第3期23卷 159-164页

作者： Bilal shoaib Ijaz Mansoor Qureshi Ihsanulhaq Shafqatullah Department of Electronic Engineering Faculty of Engineering and Technology International Islamic University Department of Electrical Engineering AIR University School of Engineering and Applied Sciences ISRA University

A method of modifying the architecture of fractional least mean square （FLMS） algorithm is presented to work with nonlinear time series prediction. Here we incorporate an adjustable gain parameter in the weight adaptation equation of the original FLMS algorithm and absorb the gamma function in the fractional step size parameter. This approach provides an interesting achievement in the performance of the filter in terms of handling the nonlinear problems with less computational burden by avoiding the evaluation of complex gamma function. We call this new algorithm as the modified fractional least mean square （MFLMS） algorithm. The predictive performance for the nonlinear Mackey glass chaotic time series is observed and evaluated using the classical LMS, FLMS, kernel LMS, and proposed MFLMS adaptive filters. The simulation results for the time series with and without noise confirm the superiority and improvement in the prediction capability of the proposed MFLMS predictor over its counterparts.

关键词： fractional least mean square kernel methods Reimann-Lioville derivative Mackey glass timeseries

Measurement of Acceleration Due to Gravity Using Arduino and Ultrasonic Sensor

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Journal of Sensor Technology 2021年第4期11卷 55-63页

作者： muhammad shoaib Asad muhammad Iqbal muhammad Arham Imran Department of Mechatronics Engineering CEME National University of Sciences and Technology Islamabad Pakistan DBS&H CEME National University of Sciences and Technology Islamabad Pakistan

In this study, a simple Arduino-based experiment was designed to examine the acceleration of the object during free fall and to calculate the value of “g” (acceleration due to gravity). Experimental data on the free fall of a plastic box through the air was gathered with the help of an ultrasonic distance sensor (HC-SR04). Readings were taken at different intervals during the fall to obtain distance time curves. Acceleration during the free fall was then determined by applying the standard kinematic equations. The shape of the distance-time graphs obtained from the experimental setup was in good agreement with the predicted graphs and the calculated values of g lie within the expected range. After repeated experiments, value of gravitational acceleration was found to be 9.805 m/s2. Hardware and software prepared for the experiment are sufficient to examine movement of ordinary objects during free fall, therefore the experiment can be easily settled in a laboratory for the purpose of learning and teaching.

关键词： Arduino Acceleration Due to Gravity Basic Physics Experiment

Reversible and irreversible adsorption of bare and hybrid silica nanoparticles onto carbonate surface at reservoir condition

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Petroleum 2020年第3期6卷 277-285页

作者： Zain-UL-Abedin Arain Sarmad Al-Anssari muhammad Ali shoaib Memon Masood Ahmed Bhatti Christopher Lagat Mohammad Sarmadivaleh Department of Petroleum Engineering WA School of Mines:MineralsEnergy and Chemical EngineeringCurtin University26 Dick Perry Avenue6151KensingtonAustralia Department of Chemical Engineering College of EngineeringUniversity of BaghdadBaghdadIraq School of Engineering Edith Cowan University270 Joondalup DriveJoondalupWA6027Australia Premier Oilfield Solutions Australia

Realistic implementation of nanofluids in subsurface projects including carbon geosequestration and enhanced oil recovery requires full understanding of nanoparticles(NPs)adsorption behaviour in the porous *** physicochemical interactions between NPs and between the NP and the porous media grain surface control the adsorption behavior of *** study investigates the reversible and irreversible adsorption of silica NPs onto oil-wet and water-wet carbonate surfaces at reservoir *** carbonate sample was treated with different concentrations of silica nanofluid to investigate NP adsorption in terms of nanoparticles initial size and hydrophobicity at different temperatures,and *** behaviour and the reversibility of NP adsorption onto carbonate surfaces was measured using dynamic light scattering(DLS),scanning electron microscope(SEM)images,energy dispersive X-ray spectroscope(EDS),and atomic force microscope(AFM)*** show that the initial hydrophilicity of the NP and the carbonate rock surface can influence the NPs adsorption onto the rock ***,oppositely charged NP and rock surface are attracted to each other,forming a mono or multilayers of NPs on the *** conditions including pressure and temperature have shown minor influence on nano-treatment ***,DLS measurement proved the impact of hydrophilicity on the stability and adsorption trend of *** was also confirmed by SEM ***,AFM results indicated that a wide-ranging adsorption scenario of NPs on the carbonate surface *** results were obtained from the EDS *** study thus gives the first insight into NPs adsorption onto carbonate surfaces at reservoirs conditions.

关键词： Nanofluid Silica nanoparticles Wettability Contact angle Surface treatment Adsorption Salinity Carbonate reservoir Carbonate

Discrete element method simulation of disc type furrow openers in paddy soil

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2020年第4期13卷 103-110页

作者： Fiaz Ahmad Baijing Qiu Qishuo Ding Weimin Ding Zahid Mahmood Khan muhammad shoaib Farman Ali Chandio Abdur Rehim Abdul Khaliq School of Agricultural Equipment Engineering Jiangsu UniversityZhenjiang 212013JiangsuChina College of Engineering Nanjing Agricultural UniversityNanjing 210031China Department of Agricultural Engineering Bahauddin Zakariya University 60800MultanPakistan Department of Farm Power and Machinery Sindh Agricultural UniversityTandojam 70060Pakistan Department of Soil Science Bahauddin Zakariya University 60800MultanPakistan Department of Irrigation and Drainage University of AgricultureFaisalabad 38000Pakistan

For granular materials,discrete element modeling is one of the best computer tools to simulate their behavior and interactions.A field experiment was carried out to evaluate the performance of disc furrow openers in paddy *** element simulation was done to develop a 3D DEM model for notched,toothed and double disc furrow openers using EDEM *** Mindlin contact model with bonding was applied for simulation to fulfill the obligations of the soil moisture and bonding between the cohesive *** and field experimental data were compared to determine the applicability in the different working *** results of the simulation validated the applicability of the Hertz-Mindlin contact model with bonding to simulate the no till paddy soil using an extremely narrow tillage *** calibrated value of normal and shear stiffness was 5×10^(7)N/m,and the calibrated value of bond normal and shear strength was 3×10^(7)*** relative error(-1.7%to 20.6%)for the double disc furrow opener was lower as compared with that notch typed(29.2%to 44.4%)and toothed type(31.5%to 45.9%)furrow openers.

关键词： soil tillage discrete element method discrete element modeling furrow opener paddy soil

Ethnopharmacology,phytochemistry and cytotoxicity of emerging biotechnological tool:Mayapple(Podophyllum hexandrum L.:Berberidaceae)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Coastal Life Medicine 2015年第8期 652-657页

作者： Tazeen Ifthikar Butt muhammad shoaib Amjad Department of Biotechnology Women University of Azad Jammu and KashmirBaghPakistan Department of Botany Women University of Azad Jammu and KashmirBaghPakistan

Podophyllum hexandrum is a perennial herb and a valuable medicinal *** common name is mayapple and is native to the lower elevations in and surrounding the Himalayan area of *** has been used through the ages and in modern time as an intestinal purgative,inhibitor of tumor growth and salve for necrotic and infected *** important secondary metabolites have been reported to be extracted from the plant among which the most important one is podophyllotoxin as it possesses antitumor property which is used for the treatment of testicular cancer as well as lung *** plant is very badly overexploited which causes decline in the frequency of this species in the past few *** needs immediate attention for conservation by improving propagation *** article reviews briefly the medicinal,phytochemical,pharmacological and conservation-related aspects of the plant.

关键词： Podophyllum hexandrum Ethnopharmacology Phytochemistry Cytotoxicity Mayapple

General Classes of Variance Estimators in Simple Random Sampling Using Multi-auxiliary Variables

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Mathematics and System Science 2013年第5期3卷 262-269页

作者： Zahoor Ahmad shoaib Ali muhammad Hanif Department of Statistics University of Gujrat Crujrat 50700 Pakisan National College of Business Administration and Economic Lahore 54000 Pakistan

Srivastava and Jhajj [ 1 6] proposed a class of estimators for estimating population variance using multi auxiliary variables in simple random sampling and they utilized the means and variances of auxiliary variables. In this paper, we adapted this class and motivated by Searle [13], and we suggested more generalized class of estimators for estimating the population variance in simple random sampling. The expressions for the mean square error of proposed class have been derived in general form. Besides obtaining the minimized MSE of the proposed and adapted class, it is shown that the adapted classis the special case of the proposed class. Moreover, these theoretical findings are supported by an empirical study of original data.

关键词： Variances estimation multi-auxiliary variables simple random sampling mean square errors.

Power Efficient Scheduled-Based Medium Access Control Protocol over Wireless Sensor Networks

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Wireless Sensor Network 2016年第2期8卷 13-23页

作者： muhammad shoaib Khan Abrar Alajlan Marwah Almasri Department of Computer Science and Engineering University of Bridgeport Bridgeport USA

The flexible use of sensors has made them an attractive device to be deployed in almost every field of life such as health, military and home. Recent advancement in electronics and wireless communications has witnessed the development of low cost-sensor devices. While wireless sensor networks (WSNs) are flexible to use and less costly, they need to be more energy-efficient as they are operated by the battery. Mostly they are deployed in harsh environments where it is very difficult to change the batteries frequently. Several medium access control (MAC) algorithms have been developed for the energy-efficient acquisition of the wireless channel, however, none of them are satisfactory. In this paper, we proposed a medium access control algorithm called MAC-PE. MAC-PE is based on the concept of prioritized frames where prioritized frames are transmitted urgently. In addition, it uses scheduled-based MAC instead of accessing channel randomly. We found MAC-PE (Power-Efficient MAC) was efficient in terms of power consumption without sacrificing on the performance using NS-2.

关键词： PE-MAC S-MAC G-MAC T-MAC Power Consumption Mobility