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Global journal of computer science and technology最新文献

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Entity Matching for Digital World: A Modern Approach using Artificial Intelligence and Machine Learning 数字世界实体匹配:一种使用人工智能和机器学习的现代方法
Global journal of computer science and technology Pub Date : 2023-04-10 DOI: 10.34257/gjcstdvol23is1pg35
K. Rajan, Edward Lambert
{"title":"Entity Matching for Digital World: A Modern Approach using Artificial Intelligence and Machine Learning","authors":"K. Rajan, Edward Lambert","doi":"10.34257/gjcstdvol23is1pg35","DOIUrl":"https://doi.org/10.34257/gjcstdvol23is1pg35","url":null,"abstract":"Entity matching is the field of research solving the problem of identifying similar records which refer to the same real-world entity. In today’s digital world, business organizations deal with large amount of data like customers, vendors, manufacturers, etc. Entities are spread across various data sources and failure to correlate two records as one entity can lead to confusion. Relationships and patterns would be missed. Aggregations and calculations won’t make any sense. It is a significant data integration effort that often arises when data originate from different sources. In such scenarios, we understand the situation by linking records and then track entities from a person to a product, etc. There is appreciable value in integrating the data silos across various industries.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124078083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Blockchain Technology to Secure Electronic Health Records in Healthcare System 区块链技术在医疗保健系统中保护电子健康记录
Global journal of computer science and technology Pub Date : 2023-02-13 DOI: 10.34257/ljrcstvol23is1pg1
S. A. Hannan
{"title":"A Blockchain Technology to Secure Electronic Health Records in Healthcare System","authors":"S. A. Hannan","doi":"10.34257/ljrcstvol23is1pg1","DOIUrl":"https://doi.org/10.34257/ljrcstvol23is1pg1","url":null,"abstract":"The study proposes a blockchain-based patient-centric EHR solution for India. The proposed framework would provide a secure health infrastructure system, make data tampering impossible, enable just-in-time availability of healthcare information, remove handwritten prescriptions, and of er end-to-end monitoring, and increase patient privacy and record management. The research connects to hospital databases to incorporate previous handwritten prescriptions into the new system. In the Hyperledger Fabric-based design, patients will view, write, and control authorization to their medical information through a web or mobile interface. During implementation, we used a network model with three companies and three peers. When write block duration is raised from 250 ms to 2s, 250 tps throughput improves by 4x. Block size 20 is 50% faster than block size 40, improving network performance. Since the network model's CPU utilization has remained steady over time, a drop in block size and an increase in block time will lead to a considerable decrease in network latency, boosting network performance.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114643852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A Metaverse Maturity Model 一个元空间成熟度模型
Global journal of computer science and technology Pub Date : 2023-01-05 DOI: 10.34257/gjcsthvol22is2pg39
Markus Weinberger, D. Gross
{"title":"A Metaverse Maturity Model","authors":"Markus Weinberger, D. Gross","doi":"10.34257/gjcsthvol22is2pg39","DOIUrl":"https://doi.org/10.34257/gjcsthvol22is2pg39","url":null,"abstract":"The idea of the Metaverse as the next iteration of the internet gets increasing attention. As the development is still in its infancy, maturity assessments of the Metaverse in general and its constituting virtual worlds could provide critical input to guiding research and development as well as investments. Based on a scientific definition of the Metaverse, eight core attributes for its virtual worlds are extracted. For each of these attributes, five maturity levels are defined. Thus, a Metaverse maturity model with eight attributes and five maturity levels is proposed. This model is then applied to assess the maturity of the virtual world Decentraland. This pilot assessment reveals that attributes mainly depending on strategic decisions reach higher maturity levels than those mainly depending on technological aspects. This indicates a solid strategic dedication of Decentraland to the Metaverse vision.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114642247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Application of Convolutional Neural Network in the Segmentation and Classification of High-Resolution Remote Sensing Images 卷积神经网络在高分辨率遥感图像分割分类中的应用
Global journal of computer science and technology Pub Date : 2022-12-19 DOI: 10.34257/gjcstdvol22is2pg53
Dr. E. Kesavulu Rreddy
{"title":"Application of Convolutional Neural Network in the Segmentation and Classification of High-Resolution Remote Sensing Images","authors":"Dr. E. Kesavulu Rreddy","doi":"10.34257/gjcstdvol22is2pg53","DOIUrl":"https://doi.org/10.34257/gjcstdvol22is2pg53","url":null,"abstract":"Numerous convolution neural networks increase accuracy of classification for remote sensing scene images at the expense of the models' space and time sophistication. This causes the model to run slowly and prevents the realization of a trade-off among model accuracy and running time. The loss of deep characteristics as the network gets deeper makes it impossible to retrieve the key aspects with a sample double branching structure, which is bad for classifying remote sensing scene photos. We suggest a dual branch inter feature dense fusion-based lightweight convolutional neural network to address this issue (BMDF-LCNN). In order to prevent the loss of shallow data due to network development, the network model can fully extricate the data from the current layer through 3 x 3 depthwise separable method is structured and 1 x 1 standard pooling layers, identity sections, and fusion with the extracted features out from preceding stage through 1 x 1 standard pooling layer.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128290751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical Dengue Data Analysis and Prediction using Multiple Classifiers: An Ensemble Techniques 使用多分类器的临床登革热数据分析和预测:集成技术
Global journal of computer science and technology Pub Date : 2022-12-19 DOI: 10.34257/gjcstdvol22is2pg37
Veena Kumari H M, Dr. Suresh D S, Dr. Dhananjaya P E
{"title":"Clinical Dengue Data Analysis and Prediction using Multiple Classifiers: An Ensemble Techniques","authors":"Veena Kumari H M, Dr. Suresh D S, Dr. Dhananjaya P E","doi":"10.34257/gjcstdvol22is2pg37","DOIUrl":"https://doi.org/10.34257/gjcstdvol22is2pg37","url":null,"abstract":"Dengue infection is caused by the mosquito Aedes aegypti. According to WHO, 50 to 100 million dengue infections will occur every year. Data-miming techniques will extract information from the raw data. Dengue symptoms are fever, severe headache, body pain, vomiting, diarrhoea, cough, pain in the abdomen, etc. The research work is carried out on real data and the patient data is collected from the Department of General Medicine, PESIMSR, Kuppam, Andrapradesh. Dataset consists of 18 attributes and one target value. Research work has been done on a binary classification to classify dengue positive (DF) and dengue negative (NDF) cases using different ML techniques. The proposed work demonstrates that ensemble techniques of bagging, boosting, and stacking give better results than other models. The Extreme Gradient Boost (XGB), Random Forest by majority voting, and stacking with different meta-classifiers are the ensemble techniques used for binary classification. The dataset is divided into 80% training and 20 % testing dataset. Performance parameters used for the analysis are accuracy, precision, recall, and f1 score, and compared the proposed model with other ML models.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125246689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mathematical and Computer Modeling of the State of Complex Systems under the Influence of Potential Forces 位势作用下复杂系统状态的数学和计算机建模
Global journal of computer science and technology Pub Date : 2022-11-05 DOI: 10.34257/gjcsthvol22is2pg1
K. Akanova, A. Myrkanova, G. Abdenova, Kenzhebayeva Zhanat
{"title":"Mathematical and Computer Modeling of the State of Complex Systems under the Influence of Potential Forces","authors":"K. Akanova, A. Myrkanova, G. Abdenova, Kenzhebayeva Zhanat","doi":"10.34257/gjcsthvol22is2pg1","DOIUrl":"https://doi.org/10.34257/gjcsthvol22is2pg1","url":null,"abstract":"This article considers the problem of determining critical points and areas in a system that is exposed to external forces. As a result, the system can lose its stability and go into a non-equilibrium state, and then collapse and cause various kinds of catastrophes. The study of the problem of identification and prediction of disasters is relevant, because allows you to take preventive measures to prevent them and reduce the risks of various negative scenarios. The mathematical theory of catastrophes and methods of the theory of stability find practical applications in various fields of applied mathematics, physics, mechanics, biology, as well as in economics and other sciences. The control of the bifurcation parameters of the system, under which the loss of its stability occurs, makes it possible to maintain its equilibrium state and avoid a catastrophe. As an example, the problem of determining the system deformations that arise under the action of the potential function of classical and couple stresses is given. Analytical and numerical methods for solving this problem and performing calculations using the high-level programming language Fortran, which is widely used for scientific and engineering calculations, contribute to obtaining an adequate result.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122803045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-Time Face Feature Reshapingwithout Cosmetic Surgery 无需整容手术的实时面部特征重塑
Global journal of computer science and technology Pub Date : 2022-11-05 DOI: 10.34257/gjcsthvol22is2pg29
J. Boda, D. Kasat
{"title":"Real-Time Face Feature Reshapingwithout Cosmetic Surgery","authors":"J. Boda, D. Kasat","doi":"10.34257/gjcsthvol22is2pg29","DOIUrl":"https://doi.org/10.34257/gjcsthvol22is2pg29","url":null,"abstract":"In the contemporary world today, computer vision applications make use of 4G technology and high-definition (HD) video calling on mobile phones. People frequently utilize 4G video calling to communicate with friends and family. The technology is capable of projecting minute elements from the real world, such as background, facial features, and behavior, among other things. We developed a video processing system that lets users alter the shape and look of facial features such as the eyebrows, eyes, nose, lip, jaw, and chin. Our work improves users’ facial look during live 4G video calls; the user sees the desired modified face feature in real-time, as if in a virtual mirror, and can then use it. Abstract environment.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131221478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
C Programming Language–Still Ruling the World C编程语言——仍然统治着世界
Global journal of computer science and technology Pub Date : 2022-07-19 DOI: 10.34257/gjcsthvol22is1pg1
Saphalya Peta
{"title":"C Programming Language–Still Ruling the World","authors":"Saphalya Peta","doi":"10.34257/gjcsthvol22is1pg1","DOIUrl":"https://doi.org/10.34257/gjcsthvol22is1pg1","url":null,"abstract":"C Programming Language, developed by Dennis Ritchie in 1972, is an evergreen programming language. It is the backbone of the Unix operating system and paved the way for the development of object-oriented programming. C has been around for 30 years, and there are many source codes available which means there is a lot to learn and a lot to use. C programming language is that which sits close to the operating system. This feature makes it an efficient language because system-level resources, such as memory, can be accessed easily. The features like fast, flexible, portable, and structured programming language with a rich library makes the C programming language not to have an expiry date. C programming language closeness to the hardware and great portability make it ideal for low-level development such as operating systems, kernels, and embedded systems. Its versatility, efficiency, and good performance make it an excellent choice for high complexity data manipulation software, like databases or 3D animation. The fact is that many programming languages today are better than C for their intended use, which does not mean that they beat C in all areas. C is still unsurpassed when performance is the priority.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133651072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fake News Detection: Covid-19 Perspective 假新闻检测:Covid-19视角
Global journal of computer science and technology Pub Date : 2022-07-19 DOI: 10.34257/gjcstcvol22is2pg1
Md. Ziaur Rahman Shamim, Shaheena Sultana, Anika Tabassum, Israt Tabassum, Sarkar Binoyee Farha
{"title":"Fake News Detection: Covid-19 Perspective","authors":"Md. Ziaur Rahman Shamim, Shaheena Sultana, Anika Tabassum, Israt Tabassum, Sarkar Binoyee Farha","doi":"10.34257/gjcstcvol22is2pg1","DOIUrl":"https://doi.org/10.34257/gjcstcvol22is2pg1","url":null,"abstract":"The development of social media has contributed to a remarkable rise in the spread of fake news. Today people rely more on online news outlets. The chance of receiving fake news on an online platform is high. As we went through a pandemic and the Covid-19 was the most absorbing topic of 2020, much news on Covid-19 was published every day in traditional media and social media. Among that news, some are fake. In this work, we have collected a new dataset for detecting fake news from traditional media on Covid-19. We have gathered more than 3000 pieces of news from traditional media out of the 170 are fake ones that were collected from fact-checking sites. Then we have tested the existing four classification algorithms with our dataset using Count Vectorizer and TF-IDF. We have merged 170 fake news with four scales of true news and analyzed the outcome.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131489851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of Effective Bandwidth Estimation Methods for Data Networks 数据网络有效带宽估计方法的比较
Global journal of computer science and technology Pub Date : 2022-07-18 DOI: 10.34257/gjcstevol22is2pg13
José Bavio, Carina Fernández, Beatriz Marrón
{"title":"Comparison of Effective Bandwidth Estimation Methods for Data Networks","authors":"José Bavio, Carina Fernández, Beatriz Marrón","doi":"10.34257/gjcstevol22is2pg13","DOIUrl":"https://doi.org/10.34257/gjcstevol22is2pg13","url":null,"abstract":"The purpose of this work is to apply techniques to estimate the Effective Bandwidth, from traffic traces, for the Generalized Markov Fluid Model in data networks. This model is assumed because it is versatile in describing traffic fluctuations. The concept of Effective Bandwidth proposed by Kelly is used to measure the channel occupancy of each source. Since the estimation techniques we will use require prior knowledge of the number of clustering clusters, the Silhouette algorithm is used as a first step to determine the number of classes of the modulating chain involved in the model. Using that optimal number of clusters, the Kernel Estimation and Gaussian Mixture Models techniques are used to estimate the model parameters. After that, the performance of the proposed methods is analyzed using simulated traffic traces generated by Markov Chain Monte Carlo algorithms.","PeriodicalId":340110,"journal":{"name":"Global journal of computer science and technology","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128711104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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