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Design an augmented reality application for Android smart phones 为Android智能手机设计一个增强现实应用
Pub Date : 2022-06-26 DOI: 10.21608/kjis.2022.246154
Abdelmgeid A. Ali, Nahlaa Fathy, Maha Fahmy
Augmented Reality (AR) is a generic term for associating interactive 2D, 3D objects that blends with our physical reality, sometimes through a camera during this case, with an associated Android device camera. By definition, augmented reality (AR) will be alive, whether directly or indirectly, and will be able to distinguish items in the actual world that have been enhanced by computer-generated sensory input like sound, visual images, or GPS data.. The “AR system” mobile application is constructed by taking photos and videos of a specific building among a University (as example) and making a presentation (by scanning all pictures). While a user focuses his/her Android device camera on a specific image of any building inside faculty, the information associated with that specific department is displayed, when “recognizing” that building from the archived photos. This paper aims to developing an Android augmented reality application that will have the aptitude to point out university field connected information like libraries, schools, and courses offered from a specific department. All this information is offered by obtaining sensing element knowledge from your Android device camera and overlaying pictures in real-time. This application will also help University students to induce information concerning events, faculty, department, or explicit department connected courses with only a click on this application. This AR application uses Vuforia as a package platform and C# as a programming language that provides superior vision-based image recognition and offers the widest set of options and capabilities to enhance the University field guide for the scholars to induce to understand their University faster and easier. The appliance has been prototyped of a set of field buildings.
增强现实(AR)是一个通用术语,用于将交互式2D, 3D对象与我们的物理现实相结合,有时在这种情况下通过摄像头,与相关的Android设备摄像头相关联。根据定义,增强现实(AR)将是活生生的,无论是直接还是间接,并将能够区分现实世界中通过计算机生成的感官输入(如声音、视觉图像或GPS数据)增强的物品。“AR系统”移动应用程序是通过拍摄某所大学内特定建筑的照片和视频(例如)并进行演示(通过扫描所有图片)来构建的。当用户将他/她的Android设备摄像头聚焦在学院内任何建筑物的特定图像上时,当从存档照片中“识别”到该建筑物时,就会显示与该特定部门相关的信息。本文旨在开发一个Android增强现实应用程序,该应用程序将具有指出大学领域相关信息的能力,如图书馆,学校和特定部门提供的课程。所有这些信息都是通过从Android设备的摄像头获取传感元件知识并实时叠加图片来提供的。此应用程序还将帮助大学生诱导有关事件,教师,部门或明确的部门相关课程的信息,只需点击此应用程序。这个AR应用程序使用Vuforia作为软件包平台,c#作为编程语言,提供卓越的基于视觉的图像识别,并提供最广泛的选项和功能,以增强大学实地指南,使学者能够更快,更容易地了解他们的大学。该设备的原型是一组野外建筑。
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引用次数: 0
Breast Cancer Classification Using Ml Algorithms 使用Ml算法的乳腺癌分类
Pub Date : 2022-06-07 DOI: 10.21608/kjis.2022.159008.1010
Sara Shehab, A. Keshk
: One of the most top diseases nowadays is breast cancer that causes death for many women over the world. Breast cancer is a heterogeneous disease defined by molecular types and subtypes. Artificial intelligence has an effect role in detecting and classification the breast cancer. In this work 13 classification method are used like Support Vector Machine, AdaBoost, MLP classifier and others. This work is evaluated using three keys accuracy, cross validation score and execution time. The results detect that Linear SVC Support Vector Machine achieved high accuracy (98.25%) and Random Forest and AdaBoost achieved high cross validation score (97.01%) when compared with other classification methods. Whereas Gaussian NB classifier achieved minimum execution time (0.01 seconds). A data set with 31 feature and 570 records are used for testing the algorithms. 20% of data set will be used in testing and 80% for training. The proposed work achieves high accuracy when compared with the previous works.
当前最严重的疾病之一是乳腺癌,它导致全世界许多妇女死亡。乳腺癌是一种由分子类型和亚型定义的异质性疾病。人工智能在乳腺癌的检测和分类中具有重要作用。本文采用了支持向量机、AdaBoost、MLP分类器等13种分类方法。这项工作是用三个关键评估准确性,交叉验证得分和执行时间。结果表明,与其他分类方法相比,线性SVC支持向量机获得了较高的准确率(98.25%),随机森林和AdaBoost获得了较高的交叉验证分数(97.01%)。而高斯NB分类器的执行时间最短(0.01秒)。使用具有31个特征和570条记录的数据集来测试算法。20%的数据集将用于测试,80%用于训练。与以往的工作相比,本文的工作达到了较高的精度。
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引用次数: 1
A Review on Concurrency Control Techniques in Database Management Systems 数据库管理系统并发控制技术综述
Pub Date : 2022-06-01 DOI: 10.21608/kjis.2022.246104
Mahmoud Yasin, A. Abohany
: Conflicts, deadlock and rolled-back transactions are being considered as the most recent challenges related to executing the transaction concurrently on different environments of Database Management Systems (DBMS). More precisely, in distributed database systems, to handle and avoid these challenges, there are different techniques and protocols are utilized. In this paper, we highlight some of these techniques which includes Two-Phase Commit (2PC) protocol and Three-Phase Commit (3PC) protocol) as well as and Deadlock-Free Cell lock (DFCL) algorithm. Moreover, the paper surveys all these protocols and demonstrate the pros and cons of each techniques. Afterwards, we proposed the solution of some important problems related to concurrency control techniques in DBMS
冲突、死锁和回滚事务被认为是在数据库管理系统(DBMS)的不同环境中并发执行事务的最新挑战。更准确地说,在分布式数据库系统中,为了处理和避免这些挑战,使用了不同的技术和协议。在本文中,我们重点介绍了其中的一些技术,包括两阶段提交(2PC)协议和三相提交(3PC)协议以及无死锁单元锁(DFCL)算法。此外,本文还对所有这些协议进行了综述,并展示了每种技术的优缺点。在此基础上,对数据库管理系统中并发控制技术的一些重要问题提出了解决方案
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引用次数: 0
Soft Sets and Soft Topological Spaces via its Applications 软集与软拓扑空间及其应用
Pub Date : 2022-06-01 DOI: 10.21608/kjis.2022.246103
R. Mareay, Manal Ali, Tamer Medhat
: The soft set is used in a variety of disciplines. It is a tool for handling ambiguous, uncertain, and indeterminate data. Numerous academics have introduced and researched the notion of soft sets in several domains, including game theory, operation research, probability, and decision-making. The concepts of soft sets and soft topological spaces are introduced in this study. This article introduces the definitions of the soft topology and discusses its foundations and associated characteristics. Examples from the real-world have been provided to assist explain some of the traits of this field. These methods have shown to be quite beneficial in many applications.
:软集用于各种学科。它是一种处理模糊、不确定和不确定数据的工具。许多学者在博弈论、运筹学、概率论和决策学等领域引入和研究了软集的概念。本文引入了软集和软拓扑空间的概念。本文介绍了软拓扑的定义,并讨论了其基础和相关特征。本文提供了来自现实世界的例子来帮助解释这个领域的一些特征。这些方法已证明在许多应用中是相当有益的。
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引用次数: 0
Product Based Classification of Bulk Food Grains using Bag of Visual Words and Deep Features 基于视觉词袋和深度特征的散装食品分类
Pub Date : 2021-10-07 DOI: 10.21608/kjis.2021.198376
Abdelmgeid A. Ali, Usama Mohammed, Rehab Nour
The goal of this research is to compare between the performance of the traditional machine learning classification algorithm using Bag of Visual Words (BoVW) method and off-the-shelf deep features extracted by VGG-19, and Inception-V3 models and trained SVMs using the extracted features. By comparing the AUC, sensitivity, and specificity of SVM with VGG19 and Inception-V3, we can conclude that off-the-shelf deep features has an important impact on food grains image
本研究的目的是比较使用视觉词袋(BoVW)方法的传统机器学习分类算法与VGG-19提取的现成深度特征的性能,以及使用提取的特征的Inception-V3模型和训练的支持向量机的性能。通过比较SVM与VGG19和Inception-V3的AUC、灵敏度和特异性,我们可以得出现成的深度特征对粮食图像有重要影响
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引用次数: 1
Modelling and computation of large-scale open atmosphere hydrogenair deflagration 大尺度开放气氛氢气爆燃模拟与计算
Pub Date : 2021-10-01 DOI: 10.21608/kjis.2021.187822
M. Sakr
Studying of gas deflagration is important for a safety purpose in gas industry. A modelling approach based on large eddy simulation (LES) technique for modelling turbulent flow combined with the species mass fraction equations for modelling combustion is used. Different flame acceleration mechanisms, hydrodynamic & thermo-diffusive instabilities, turbulence, and their interaction in addition to flame quenching model are used to model chemical reaction rate. An algebraic model for flame-generated turbulence is incorporated. The model is tested against large scale open atmosphere hydrogen-air experiment. The flame propagation radius and the overpressures are qualitatively compared well with experiment and the state-of-the-art simulations.
气体爆燃的研究对燃气工业的安全具有重要意义。采用基于大涡模拟(LES)技术的湍流模拟方法和基于物质质量分数方程的燃烧模拟方法。除了火焰猝灭模型外,还使用了不同的火焰加速机制、流体动力和热扩散不稳定性、湍流及其相互作用来模拟化学反应速率。建立了火焰湍流的代数模型。对模型进行了大型开放大气氢气-空气实验验证。火焰传播半径和超压与实验和最新模拟结果进行了定性比较。
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引用次数: 0
A Novel Transfer-Learning Model for Automatic Detection and Classification of Breast Cancer Based Deep CNN 基于深度CNN的新型乳腺癌自动检测与分类迁移学习模型
Pub Date : 2021-09-01 DOI: 10.21608/kjis.2021.192207
Abeer Saber, Mohamed Sakr, Osama Abou-Seida, A. Keshk
Breast cancer (BC) is a leading cause of cancer death among women in which breast cells develop out of control is by encouraging patients to receive timely care, early detection of BC increases the likelihood of survival. In this context, a new deep learning (DL) model is presented for automatic detection and classification of the suspected area of the breast based on the transfer learning (TL) technique. A pre-trained visual geometry group (VGG)-19, VGG16, and InceptionV3 networks are used in the presented model to transfer their learning parameters for improving the performance of breast tumor classification. The main goals of this project are to use segmentation to automatically determine the affected breast tumor region, reduce training time, and improve classification performance. In the presented model, the Mammographic Image Analysis Society (MIAS) dataset is used for extracting the breast tumor features. We have chosen four evaluation metrics for evaluating the performance of the presented model accuracy, sensitivity, specificity, and area under the ROC curve (AUC). The experiments showed that transferring parameters from the model of VGG16 is a powerful for BC classification than VGG19 and Inception V3 with overall specificity, accuracy, sensitivity, and AUC 98%,96.8%, 96%, and 0.99, respectively. Keywords—breast cancer, deep-learning, segmentation, transfer-learning, image processing
乳腺癌(BC)是女性癌症死亡的主要原因,其中乳腺细胞发展失控是通过鼓励患者及时接受治疗,早期发现BC增加了生存的可能性。在此背景下,提出了一种基于迁移学习(TL)技术的深度学习模型,用于乳房可疑区域的自动检测和分类。在该模型中使用了预先训练的视觉几何组(VGG)-19、VGG16和InceptionV3网络来传递其学习参数,以提高乳腺肿瘤分类的性能。本课题的主要目标是利用分割技术自动确定受影响的乳腺肿瘤区域,减少训练时间,提高分类性能。在该模型中,使用乳腺图像分析协会(MIAS)数据集提取乳腺肿瘤特征。我们选择了四个评估指标来评估所提出的模型的准确性、灵敏度、特异性和ROC曲线下面积(AUC)。实验表明,与VGG19和Inception V3相比,从VGG16模型转移参数对BC分类更有效,其总体特异性、准确性、灵敏度和AUC分别为98%、96.8%、96%和0.99。关键词:乳腺癌,深度学习,分割,迁移学习,图像处理
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引用次数: 2
An OWL-Based Ontology Structure for representing Multimodel Process Improvement Framework 基于owl的多模型过程改进框架本体结构
Pub Date : 2021-08-01 DOI: 10.21608/kjis.2021.22087.1007
Kjis
Software and systems improvement requests to merge various interpretations from several improvement models and techniques. A particular challenge is the multitude of models for requirements and quality, which can get time consuming and error prone to trace, change, and verify. Lately, Ontologies have been used across several domains and for numerous purposes to be applied for many applications. Besides, recent work in Artificial Intelligence is discovering the use of formal ontologies as a way of identifying content-specific agreements for the sharing and reuse of knowledge among software entities. Therefore, this paper describes how ontology engineering is used to construct an Ontological structure of the proposed SPI-CMMI framework –which based on using Six sigma approach integrated with CMMI-Dev model and Quality Function Deployment (QFD) technique- with its progressive phases, related activities, recommended tools and the CMMI-Dev 1.3 representation. The SPI-CMMI Ontology provides a shared improvement terminology, defines precise and unambiguous semantics for the software enterprises and enables reuse of improvement phase’s knowledge; in addition it makes domain assumptions explicit and separate domain knowledge from the operational knowledge.
软件和系统改进要求合并来自几种改进模型和技术的各种解释。一个特别的挑战是需求和质量的大量模型,这可能会耗费时间,并且容易在跟踪、更改和验证时出错。最近,本体已被用于多个领域,并用于许多应用程序的许多目的。此外,人工智能领域最近的工作是发现使用形式本体作为识别特定于内容的协议的一种方式,以便在软件实体之间共享和重用知识。因此,本文描述了如何使用本体工程来构建所提出的SPI-CMMI框架的本体结构——该框架基于使用集成了CMMI-Dev模型和质量功能部署(QFD)技术的六西格玛方法——及其渐进阶段、相关活动、推荐工具和CMMI-Dev 1.3表示。SPI-CMMI本体提供了一个共享的改进术语,为软件企业定义了精确和明确的语义,并使改进阶段的知识能够重用;此外,它明确了领域假设,并将领域知识与操作知识分离开来。
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引用次数: 0
Heart Disease Detection using ML and ES (Smart Wearable Health Monitoring System) 基于ML和ES(智能穿戴式健康监测系统)的心脏病检测
Pub Date : 2021-08-01 DOI: 10.21608/kjis.2021.42695.1009
Osama M. Abu Zaid, adham mohamed, Kamel El-Sehly, Mahmoud Ossman, Mostafa Kamal, M. Aly
This paper proposed a smart wearable system for heart disease detection using machine learning and embedded systems. A smart wearable system that able to monitor the heart beat rate condition of patient. The heart beat rate is detected using photoplethysmogram (PPG). The signal is processed using ATmega32 Microcontroller to determine heart beat rate per minute. Then, it sends the heart rate represented as BPM to Android App Via Bluetooth Communication, Android app sends SMS alert to the mobile phone of medical experts or patient's family member, or their relatives via SMS contains user's current location, Android app calculates daily steps count. Android/Desktop app allow user to check nearest hospitals, cardiac centers, nearest Health centers (GYM) and also user's current location. Android/Desktop app allow user to know if he suffers from heart disease or not by one click which run a machine/Deep learning module that analyze user ‘s data to detect heart disease.
本文提出了一种基于机器学习和嵌入式系统的智能可穿戴心脏病检测系统。一种能够监测患者心率状况的智能可穿戴系统。采用光电容积描记图(PPG)检测心率。信号使用ATmega32微控制器进行处理,以确定每分钟的心率。然后,通过蓝牙通信将心率以BPM表示发送到安卓应用程序,安卓应用程序向医疗专家或患者家属或其亲属的手机发送短信提醒,通过短信包含用户当前的位置,安卓应用程序计算每天的步数。Android/桌面应用程序允许用户检查最近的医院,心脏中心,最近的健康中心(健身房)和用户当前的位置。Android/桌面应用程序允许用户知道他是否患有心脏病,通过一键运行机器/深度学习模块,分析用户的数据,以检测心脏病。
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引用次数: 1
A Survey of Intelligent Transportation Systems 智能交通系统综述
Pub Date : 2018-07-04 DOI: 10.21608/KJIS.2018.2741.1000
Woroud Alothman
The problem of traffic delay and congestion of services and products is a very serious problem in the world due to the population growth and difficulties in changing the infrastructure. This issue is being studied by researchers and international traffic centers because of the delay in services and products and negative economic effect that traffic problem causes. It is difficult to improve the traffic system performance by using the traditional control methods. Many studies had been conducted using the fuzzy logic system and neural network to control the road intersections. In this article, the artificial intelligence traffic control principles and approaches which applied in the traffic signal control will be reviewed. Some points of view about future research in this area are proposed. The review shows that the traffic performance of the fuzzy controller has better performance than traditional traffic signal controls, specifically during heavy and uneven traffic volume conditions.
由于人口增长和基础设施改造困难,交通延误和服务产品拥堵问题在世界范围内是一个非常严重的问题。这一问题正在被研究人员和国际交通中心研究,因为交通问题造成的服务和产品的延误以及负面的经济影响。传统的控制方法难以提高交通系统的性能。利用模糊逻辑系统和神经网络对道路交叉口的控制进行了大量的研究。本文综述了人工智能交通控制原理和方法在交通信号控制中的应用。最后对该领域今后的研究提出了一些看法。研究表明,模糊控制器的交通性能优于传统的交通信号控制,特别是在交通流量大、不均匀的情况下。
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引用次数: 5
期刊
Kafrelsheikh Journal of Information Sciences
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