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Roman Urdu News Headline Classification Empowered with Machine Learning

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Computers, Materials & Continua 2020年第11期65卷 1221-1236页

作者： rizwan Ali Naqvi Muhammad Adnan Khan Nauman Malik Shazia Saqib Tahir Alyas Dildar Hussain Department of Unmanned Vehicle Engineering Sejong UniversitySeoul05006Korea Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan School of Computational Sciences Korea Institute for Advanced StudySeoul02455Korea

Roman Urdu has been used for text messaging over the Internet for years especially in Indo-Pak *** from the subcontinent may speak the same Urdu language but they might be using different scripts for *** communication using the Roman characters,which are used in the script of Urdu language on social media,is now considered the most typical standard of communication in an Indian landmass that makes it an expensive information *** Text classification is a solved problem but there have been only a few efforts to examine the rich information supply of Roman Urdu in the *** is due to the numerous complexities involved in the processing of Roman Urdu *** complexities associated with Roman Urdu include the non-availability of the tagged corpus,lack of a set of rules,and lack of standardized spellings.A large amount of Roman Urdu news data is available on mainstream news websites and social media websites like Facebook,Twitter but meaningful information can only be extracted if data is in a structured *** have developed a Roman Urdu news headline classifier,which will help to classify news into relevant categories on which further analysis and modeling can be *** author of this research aims to develop the Roman Urdu news classifier,which will classify the news into five categories(health,business,technology,sports,international).First,we will develop the news dataset using scraping tools and then after preprocessing,we will compare the results of different machine learning algorithms like Logistic Regression(LR),Multinomial Naïve Bayes(MNB),Long short term memory(LSTM),and Convolutional Neural Network(CNN).After this,we will use a phonetic algorithm to control lexical variation and test news from different *** preliminary results suggest that a more accurate classification can be accomplished by monitoring noise inside data and by classifying the *** applying above mentioned different machine learnin

关键词： Roman urdu news headline classification long short term memory recurrent neural network logistic regression multinomial naïve Bayes random forest k neighbor gradient boosting classifier

Experimental technique to analyze the influence of cutting conditions on specific energy consumption during abrasive metal cutting with thin discs

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Advances in Manufacturing 2022年第2期10卷 260-271页

作者： Muhammad rizwan Awan Hernán A.González Rojas Jose I.Perat Benavides Saqib Hameed Department of Mechanical Engineering Universitat Politecnica de Catalunya(UPC)BarcelonaSpain Department of Electrical Engineering Universitat Politecnica de Catalunya(UPC)BarcelonaSpain

Specific energy consumption is an important indicatorfora better understanding of the machinability of *** present study aims to estimate the specific energy consumption for abrasive metal cutting with ultrathin discs at comparatively low and medium feed *** an experimental technique,the cutting power was measured at four predefined feed rates for S235JR,intermetallic Fe-Al(40%),and C45K with different thermal *** variation in the specific energy consumption with the material removal rate was analyzed through an empirical model,which enabled us to distinguish three phenomena of energy dissipation during material *** thermal treatment and mechanical properties of materials have a significant impact on the energy consumption pattern,its corresponding components,and cutting *** materials consume more specific cutting energy than brttle *** specific cutting energy is the minimum energy required to remove the material,and plowing energy is found to be the most significant phenomenon of energy dissipation.

关键词： Specific cutting energy Specific energy consumption Metal cutting with abrasive disc Abrasive cut of foperation Cutting intermetallic alloy Fe-Al(40%)

A Hybrid Approach for Network Intrusion Detection

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Computers, Materials & Continua 2022年第1期70卷 91-107页

作者： Mavra Mehmood Talha Javed Jamel Nebhen Sidra Abbas Rabia Abid Giridhar Reddy Bojja Muhammad rizwan Department of Computer Science Kinnaird College for WomenLahore54000Pakistan ASET Labs IslamabadPakistan Prince Sattam bin Abdulaziz University College of Computer Science and EngineeringAlkharj11942Saudi Arabia College of Business and Information Systems Dakota State UniversityMadisonUnited States of America

Due to the widespread use of the internet and smart devices,various attacks like intrusion,zero-day,Malware,and security breaches are a constant threat to any organization’s network ***,a Network Intrusion Detection System(NIDS)is required to detect attacks in network *** paper proposes a new hybrid method for intrusion detection and attack *** proposed approach comprises three steps to address high false and low false-negative rates for intrusion detection and attack *** the first step,the dataset is preprocessed through the data transformation technique and min-max ***,the random forest recursive feature elimination method is applied to identify optimal features that positively impact the model’s ***,we use various Support Vector Machine(SVM)types to detect intrusion and the Adaptive Neuro-Fuzzy System(ANFIS)to categorize probe,U2R,R2U,and DDOS *** validation of the proposed method is calculated through Fine Gaussian SVM(FGSVM),which is 99.3%for the binary *** Square Error(MSE)is reported as 0.084964 for training data,0.0855203 for testing,and 0.084964 to validate multiclass categorization.

关键词： Network security intrusion detection system machine learning attacks data mining classification feature selection

Methodical review of the literature referred to the dye-sensitized solar cells: Bibliometrics analysis and road mapping

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Chinese Physics B 2019年第11期28卷 370-376页

作者： Karwan Wasman Qadir Qayyum Zafar Nader Ale Ebrahim Zubair Ahmad Khaulah Sulaiman rizwan Akram Mohammad Khaja Nazeeruddin Department of Physics College of EducationSalahaddin University-Erbil44001-ErbilKurdistan RegionIraq Physics Education Department Faculty of EducationIshik University44001-ErbilIraq Department of Physics University of Management and Technology54000-LahorePakistan Centre for Research Services IPPPUniversity of Malaya 50603-Kuala LumpurMalaysia Centre for Advanced Materials(CAM) Qatar UniversityP.O.Box 2713 DohaQatar Department of Physics University of Malaya 50603-Kuala LumpurMalaysia College of Engineering Qassim UniversityBuraydah 51452Saudi Arabia Group for Molecular Engineering of Functional Materials Ecole Polytechnique F′ed′erale de Lausanne(EPFL)CH-1951 SionSwitzerland

This study presents a systematic review of the literature pertaining to dye-sensitized solar cells(DSSCs), in order to anticipate the direction and speed of change in technology trend. To study the general progression in DSSC research, we have assessed the evolution in annual DSSCs publications and their citations. Further, in order to identify the intellectual bases, we have also classified the journals, authors, institutes, and countries according to their scientific productivity in the field of DSSCs research during the period of 2007–2017.

关键词： bibliometric analysis dye-sensitized solar cells scientific productivity international cooperation network

Large unsaturated room temperature negative magnetoresistance in graphene foam composite for wearable and flexible magnetoelectronics

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Nano Research 2019年第1期12卷 101-107页

作者： rizwan Ur Rehman Sagar Massimiliano Galluzzi Alberto Garcia-Penas Masroor Ahmad Bhat Min Zhang Florian J.Stadler College of Materials Science and Engineering Shenzhen Key Laboratory of Polymer Science and TechnologyGuangdong Research Center for Interfacial Engineering of Functional MaterialsNanshan District Key Lab for Biopolymers and Safety EvaluationShenzhen UniversityShenzhen 518060China Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic EngineeringShenzhen UniversityShenzhen 518060China Graduate School at Shenzhen Tsinghua UniversityShenzhen 518055China Shenzhen Key Laboratory of Nanobiomechanics Shenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China

Room temperature positive magnetoresistance(PMR)in graphene is a conventional phenomenon but we observed large negative magnetoresistance(NMR)in graphene foam(GF)/polydimethylsiloxane(GF/PDMS)at room-mperature for the first *** largest NMR^35%was detected at 250 K,while PMR is observed below 200 ***,PMR at all temperatures is observed in regular GF specimens,hence,NMR is the result of the infiltration with the electrically insulating *** interference and wavefunction shrinkage model has been employed to understand the transport mechanism in GF/PDMS.A critical temperature^224 Kfor switching between NMR and PMR is observed at the crystallization-mperature of PDMS,suggesti ng a cha nge in polymer chai n con formation may be a major reason leading to NMR in GF/PDMS specimens thus role of mechanical properties of PDMS in NMR cannot be ignored and observed locally via specially;resolved atomic force *** addition,storage modulus and heat flow study shows similar transition temperature(~200 K)of NMR to PMR and provide an evidence of mechanical stable *** is known,large,tunable,and unsaturated NMR at room temperature is very useful for future facile practical shapeable magnetoelectronic devices.

关键词： chemical vapor deposition graphene foam negative magnetoresistanee

Analysis of the dielectric properties of R410A Gas as an alternative to SF_(6)for high-voltage applications

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High Voltage 2019年第1期4卷 41-48页

作者： Bakhtiar Khan Jawad Saleem Faisal Khan Gul Faraz rizwan Ahmad Naveed Ur Rehman Zahoor Ahmad Department of Electrical Engineering COMSATS University IslamabadAbbottabad CamusPakistan

Electric power industry is extensively using gas-insulated systems for the transmission and distribution of electrical *** high-voltage technology,the gas insulation is dominated by Sulphur-hexafluoride(SF_(6))since the early *** is a greenhouse gas and has long atmospheric *** paper proposes comparatively more environmental friendly R410 gas as an alternative to SF_(6)for high-voltage *** validate the performance and theoretical concepts,it has been analysed *** gases air and carbon dioxide were mixed with the base gas R410A to reduce the liquification temperature and global warming *** strength of R410A was tested for DC as well as AC voltage,results were compared with that of SF_(6)and other alternatives available in literature,and the results were *** self-recoverability test of R410A was performed and the synergistic effect of the mixed gases was ***,this work has discovered that R410A is the suitable alternative to SF_(6)for high-voltage applications.

关键词： R410A gases high

Design of Latency-Aware IoT Modules in Heterogeneous Fog-Cloud Computing Networks

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Computers, Materials & Continua 2022年第3期70卷 6057-6072页

作者： Syed rizwan Hassan Ishtiaq Ahmad Jamel Nebhen Ateeq Ur Rehman Muhammad Shafiq Jin-Ghoo Choi Department of Electrical Engineering The University of LahoreLahore54000Pakistan College of Computer Engineering and Sciences Prince Sattam Bin Abdulaziz UniversityAlkharj11942Saudi Arabia Department of Electrical Engineering Government College UniversityLahore54000Pakistan Department of Information and Communication Engineering Yeungnam UniversityGyeongsan38541Korea

The modern paradigm of the Internet of Things(IoT)has led to a significant increase in demand for latency-sensitive applications in Fog-based cloud ***,such applications cannot meet strict quality of service(QoS)*** large-scale deployment of IoT requires more effective use of network infrastructure to ensure QoS when processing big ***,cloud-centric IoT application deployment involves different modules running on terminal devices and cloud *** devices with different computing capabilities must process the data generated by the end device,so deploying latency-sensitive applications in a heterogeneous fog computing environment is a difficult *** addition,when there is an inconsistent connection delay between the fog and the terminal device,the deployment of such applications becomes more *** this article,we propose an algorithm that can effectively place application modules on network nodes while considering connection delay,processing power,and sensing data *** with traditional cloud computing deployment,we conducted simulations in iFogSim to confirm the effectiveness of the *** simulation results verify the effectiveness of the proposed algorithm in terms of end-to-end delay and network ***,latency and execution time is insensitive to the number of sensors.

关键词： IoT fog-cloud computing architecture module placement latency sensitive application resource aware placement

Interference Mitigation in D2D Communication Underlying Cellular Networks:Towards Green Energy

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Computers, Materials & Continua 2021年第7期68卷 45-58页

作者： Rana Zeeshan Ahamad Abdul Rehman Javed Shakir Mehmood Mohammad Zubair Khan Abdulfattah Noorwali Muhammad rizwan Department of Computer Science Xian Jiaotong UniversityXi’anChina Department of Cyber Security Air UniversityIslamabadPakistan Department of Information and Technology Northwest UniversityXianChina Department of Computer Science College of Computer Science and EngineeringTaibah UniversityMadinahSaudi Arabia Department of Electrical Engineering Umm Al-Qura UniversityMakkahSaudi Arabia Department of Computer Science Kinnaird College for WomenLahore54000Pakistan

Device to Device(D2D)communication is emerging as a new participant promising technology in 5G cellular networks to promote green energy networks.D2D communication can improve communication delays,spectral efficiency,system capacity,data off-loading,and many other fruitful scenarios where D2D can be ***,induction of D2D communication in reuse mode with the conventional cellular network can cause severe interference issues,which can significantly degrade network *** reap all the benefits of induction of D2D communication with conventional cellular communication,it is imperative to minimize interference’s detrimental *** power control can minimize the negative effects of interference and get benefits promised by D2D *** this work,we propose two power control schemes,Power Control Scheme 1(PCS 1)and Power Control Scheme 2(PCS 2),to minimize the interference and provide performance *** results observe improvements with PCS 1 and PCS 2 as compared to without using any power control scheme in terms of data rate in both uplink and downlink communication modes of Cellular User Equipment(CUE).

关键词： Interference mitigation green IoT green networks D2D power control spectral efficiency reuse mode

Outcomes and Toxicology of Herbal Drugs in Alcoholic Hepatitis-A Single Center Experience from India

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Journal of Clinical and Translational Hepatology 2019年第4期7卷 329-340页

作者： Cyriac Abby Philips Sasidharan Rajesh Tom George rizwan Ahamed Sandeep Kumbar Philip Augustine The Liver Unit and Monarch Liver Lab Cochin Gastroenterology GroupErnakulam Medical CenterKochiKeralaIndia Interventional Radiology Department of Gastroenterology and HepatologyCochin Gastroenterology GroupErnakulam Medical CenterKochiKeralaIndia Gastroenterology and Advanced G.I.Endoscopy Cochin Gastroenterology GroupErnakulam Medical CenterKochiKeralaIndia

Background and Aims:We aimed to study clinical out-comes and liver biopsy features of alcoholic hepatitis(AH)patients on complementary and alternative medicines(CAMs)and to analyze the retrieved drugs for chemical and toxic components linked to drug-induced liver ***:We retrospectively assessed clinical,biochemical and liver bi-opsy features of AH patients on CAM with drug-induced liver injury(AH-CAM,n=27)and compared them to a control group(classical AH,n=29)on standard of *** without liver biopsy evaluation and other causes for liver dis-ease were *** of the CAMs(n=42)from pa-tients were retrieved and assessed for chemical and ***:All were males,and significantly worse clinical pre-sentation,biochemical severity,and liver disease scores were notable in patients with *** Ayurve-dic-polyherbal formulations were the most commonly used *** liver histology,varying grades of severe-necrosis,severe hepatocellular,canalicular,cholangiolar cholestasis with predominant lymphocytic-portal-inflammation and varying grades of interface-hepatitis were noted in *** of CAMs revealed presence of heavy metals up to 100,000 times above detectable range and adulter-ants,such as antibiotics,chemotherapy agents,nonsteroi-dal anti-inflammatory drugs,alcohols,antidepressants,anxiolytics,and recreational *** follow up,a signifi-cantly higher number of patients with AH on CAM died at end of 1,3-and-6-months compared to controls(37%vs.83%,29%vs.62%,18%vs.52%respectively;p<0.001).Conclusions:Patients with AH and CAM-related drug-induced liver injury have extremely poor short-term survival in the absence of liver transplantation compared to those patients with AH on evidence-based *** transplant referral and educating on and curbing of CAM use in severe liver disease through strict monitoring of unregulated traditional health practices can help ease the burden of liver-related death.

关键词： Hepatitis Alcohol CAM DILI Ayurveda