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The Impact of Ontology on the Prediction of Cardiovascular Disease Compared to Machine Learning Algorithms 本体与机器学习算法对心血管疾病预测的影响
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.32647
Hakim El Massari, Noreddine Gherabi, Sajida Mhammedi, Hamza Ghandi, M. Bahaj, Muhammad Raza Naqvi
Cardiovascular disease is one of the chronic diseases that is on the rise. The complications occur when cardiovascular disease is not discovered early and correctly diagnosed at the right time. Various machine learning approaches, including ontology-based Machine Learning techniques, have lately played an essential role in medical science by building an automated system that can identify heart illness. This paper compares and reviews the most prominent machine learning algorithms, as well as ontology-based Machine Learning classification. Random Forest, Logistic regression, Decision Tree, Naive Bayes, k-Nearest Neighbours, Artificial Neural Network, and Support Vector Machine were among the classification methods explored. The dataset used consists of 70000 instances and can be downloaded from the Kaggle website. The findings are assessed using performance measures generated from the confusion matrix, such as F-Measure, Accuracy, Recall, and Precision. The results showed that the ontology outperformed all the machine learning algorithms.
心血管疾病是一种正在上升的慢性疾病。当心血管疾病没有得到早期发现和正确诊断时,并发症就会发生。最近,各种机器学习方法,包括基于本体的机器学习技术,通过构建可以识别心脏病的自动化系统,在医学科学中发挥了重要作用。本文比较和回顾了最突出的机器学习算法,以及基于本体的机器学习分类。随机森林、逻辑回归、决策树、朴素贝叶斯、k近邻、人工神经网络和支持向量机是探索的分类方法之一。使用的数据集由70,000个实例组成,可以从Kaggle网站下载。使用从混淆矩阵产生的性能度量来评估结果,例如F-Measure、准确性、召回率和精度。结果表明,本体优于所有的机器学习算法。
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引用次数: 1
An Efficient Tasks Scheduling Algorithm for Drone Operations in the Indoor Environment 室内环境下无人机作业的高效任务调度算法
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.29977
Astrit Hulaj, E. Bytyçi, Veronë Kadriu
This research proposes an efficient algorithm that can be applied to drones to transport materials in indoor environment. This algorithm optimizes the time and reduces energy consumption during sharing and completing tasks between different drones. In this research, the results will be achieved based on the "Earliest Time Algorithm". We have modified this algorithm, where we have reached to get much better results in terms of saving time while performing various tasks from the drone. The performance of the algorithm is tested and analyzed for three different types of tasks and depending on the weight the drone carries.
本研究提出了一种适用于无人机在室内环境下运输物料的高效算法。该算法优化了不同无人机之间共享和完成任务的时间,降低了能耗。在本研究中,将基于“最早时间算法”来获得结果。我们已经修改了这个算法,在无人机执行各种任务时,我们已经达到了更好的结果,节省了时间。算法的性能测试和分析了三种不同类型的任务,并取决于无人机携带的重量。
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引用次数: 1
Comparative Study of Multiple CNN Models for Classification of 23 Skin Diseases 多种CNN模型在23种皮肤病分类中的比较研究
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.32517
Amina Aboulmira, H. Hrimech, M. Lachgar
Cutaneous disorders are one of the most common burdens world-wide, that affects 30% to 70% of individuals. Despite its prevalence, skin disease diagnosis is highly difficult due to several influencing visual clues, such as the complexities of skin texture, the location of the lesion, and presence of hair. Over 1500 identified skin disorders, ranging from infectious disorders and benign tumors to severe inflammatory diseases and malignant tumors, that often have a major effect on the quality of life. In this paper, several deep CNN architectures are proposed, exploring the potential of Deep Learning trained on “DermNet” dataset for the diagnosis of 23 type of skin diseases. These architectures are compared in order to choose the most performed one. Our approach shows that DenseNet was the most performed one for the skin disease classification using DermNet Dataset with a Top-1 accuracy of 68.97% and Top-5 accuracy of 89.05%.
皮肤病是世界范围内最常见的负担之一,影响到30%至70%的个体。尽管发病率很高,但由于一些影响视觉线索的因素,如皮肤质地的复杂性、病变的位置和毛发的存在,皮肤病的诊断非常困难。确定了1500多种皮肤病,从传染性疾病和良性肿瘤到严重炎症性疾病和恶性肿瘤,这些疾病往往对生活质量产生重大影响。本文提出了几种深度CNN架构,探索在“DermNet”数据集上训练的深度学习在23种皮肤病诊断中的潜力。对这些体系结构进行比较,以选择性能最高的体系结构。我们的方法表明,DenseNet是使用DermNet数据集进行皮肤病分类的最佳方法,前1准确率为68.97%,前5准确率为89.05%。
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引用次数: 2
Development of a New Chaotic Maps Cryptosystem with Quadratic Residue Problem 一种新的具有二次剩余问题的混沌映射密码系统的发展
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.29563
N. Tahat, R. Shaqbou'a, M. Abu-Dalu, Ala Qadomi
A new fast public key cryptosystem is proposed, which is based on two dissimilar number-theoretic hard problems, namely the simultaneous chaotic maps (CM) problem and quadratic residue (QR) problem. The adversary has to solve the two hard problems simultaneously to recover the plaintext according to their knowledge about the public keys and the cipher-text. Cryptographic quadratic residue and chaotic system are employed to enhance the security of our cryptosystem scheme. The encryption, and decryption are discussed in details. Several security attacks are proposed to illustrate the system shield through chaotic maps and quadratic residue problems. The performance analysis of the proposed scheme show a much improved performance over existing techniques.
提出了一种新的快速公钥密码体制,该体制基于两个不同的数论难题,即同时混沌映射(CM)问题和二次残数(QR)问题。攻击者必须根据自己对公钥和密文的了解,同时解决这两个难题才能恢复明文。利用密码二次剩余和混沌系统来提高密码系统方案的安全性。详细讨论了加密和解密。提出了几种利用混沌映射和二次剩余问题来说明系统屏蔽的安全攻击方法。性能分析表明,该方案的性能比现有技术有很大提高。
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引用次数: 0
ConVnet BiLSTM for ASD Classification on EEG Brain Signal 基于脑电信号的卷积BiLSTM ASD分类
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.30415
Nur Alisa Ali, S. Radzi, Abd Shukur Jaafar, N. Nor
As a neurodevelopmental disability, Autism Spectrum Disorder (ASD) is classified as a spectrum disorder.  The availability of an automated technology system to classify the ASD trait would have a significant impact on paediatricians, as it would assist them in diagnosing ASD in children using a quantifiable method. In this paper, we propose a novel autism diagnosis method that is based on a hybrid of the deep learning algorithms. This hybrid consists of a convolutional neural network (ConVnet) architecture that merges two LSTM blocks (BiLSTM) with the other direction of propagation to classify the output state on the brain signal data from electroencephalogram (EEG) on individuals; typically development (TD) and autism (ASD) obtained from the Simon Foundation Autism Research Initiative (SFARI) database to classify the output state. For a 70:30 data distribution, an accuracy of 97.7 percent was achieved. Proposed methods outperformed the current state-of-the art in terms of autism classification efficiency and have the potential to make a significant contribution to neuroscience research, as demonstrated by the results.
自闭症谱系障碍(Autism Spectrum Disorder, ASD)是一种神经发育障碍,属于谱系障碍。自动化技术系统对自闭症谱系障碍特征进行分类将对儿科医生产生重大影响,因为它将帮助他们使用可量化的方法诊断儿童自闭症谱系障碍。在本文中,我们提出了一种新的基于深度学习算法混合的自闭症诊断方法。该混合模型由卷积神经网络(ConVnet)结构组成,该结构将两个LSTM块(BiLSTM)与另一个传播方向合并,以对个体脑电图(EEG)的脑信号数据的输出状态进行分类;从西蒙基金会自闭症研究倡议(SFARI)数据库中获得的典型发育(TD)和自闭症(ASD)数据,用于对输出状态进行分类。对于70:30的数据分布,准确率达到97.7%。结果表明,所提出的方法在自闭症分类效率方面优于当前最先进的方法,并有可能为神经科学研究做出重大贡献。
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引用次数: 1
Implementation of an Intelligent System for the Diagnosis and Treatment of Venereal Diseases 一种智能性病诊断与治疗系统的实现
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.32329
Roberto Muñoz Villacorta, Carlos Oscco Agüero, L. Andrade-Arenas
Over time, human beings are attacked by different venereal diseases, which cause serious consequences. Not all people know exactly if they suffer from a venereal disease, so they look for possible treatments based on their symptoms in different media, not all of them are reliable. The objective of the research is to implement an expert system, which through a web page, provides a correct diagnosis based on the symptoms registered by the user, as well as a possible treatment for the identified disease. This was achieved based on the knowledge tree that was developed in Python so that when a user completes the symptom record, the expert system continues with the process. All this procedure was carried out using the Common kads methodology. which is related based on knowledge topics. The result was the development of the application, which was validated by different specialists in expert systems, giving a total average of 4 as a response, which was qualified as a high-quality level, on the other hand, the system brings an improvement in the acquisition of information through the web, providing diagnoses and possible treatments, in addition, it provides a facility to people who do not wish to attend a health establishment, as well as to specialists in the health sector, which allows them to provide diagnoses and treatments.
随着时间的推移,人类受到各种性病的侵袭,造成了严重的后果。并不是所有人都确切地知道自己是否患有性病,所以他们根据自己的症状在不同的媒体上寻找可能的治疗方法,但并非所有的方法都是可靠的。该研究的目的是实现一个专家系统,该系统通过一个网页,根据用户登记的症状提供正确的诊断,以及对已确定的疾病的可能治疗。这是基于用Python开发的知识树实现的,这样当用户完成症状记录时,专家系统就会继续这个过程。所有这些程序都是使用Common kads方法进行的。这是基于知识主题相关的。结果是应用程序的开发,验证了不同的专家系统专家,给总平均4作为响应,这是合格的高质量的水平,另一方面,系统带来的改善采集的信息通过网络,提供诊断和可能的治疗方法,此外,它提供了一个工厂的人不希望参加一个健康机构,以及在卫生部门专家,这使得他们能够提供诊断和治疗。
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引用次数: 2
Leveraging Google Search Data and Artificial Intelligence Methods for Provincial-level Influenza Forecasting: A South African Case Study 利用谷歌搜索数据和人工智能方法进行省级流感预测:南非案例研究
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.29899
Seun O. Olukanmi, F. Nelwamondo, N. Nwulu
This paper investigates the usefulness of Google search patterns with Artificial Intelligence (AI) techniques for timely influenza-like illness (ILI) forecasting for each of the nine South African provinces. Traditional surveillance methods are limited by delays in reporting. Existing digital disease surveillance studies that employ alternative online data have scarcely explored sub-Saharan African countries. In South Africa, Google search data has only been recently studied for ILI surveillance at the national level. Meanwhile, the differences in socio-economic and technological conditions across provinces call for a finer spatial investigation. We perform correlation analysis between Google trends (GT) data for 21 ILI-related terms and real-life ILI surveillance data for each province. Next, we develop models to assess the predictive performance of these GT data for forecasting ILI rates, using time series, machine learning, and deep learning methods. We observe sufficient correlation for only two of the nine provinces: Gauteng and Western Cape. Thus, GT data could only be used to forecast ILI in these two provinces. Interestingly, these two provinces are regarded as the most economically developed. In the other seven provinces, LSTM, a deep learning technique, gives more accurate predictions than a baseline autoregressive model when only past ILI data are used for forecasting future ILI trends. The results reveal that, for provinces for which GT data is sufficiently available, it is not only free and fast, but is an effective predictor on its own as well as when added to past ILI data for forecasting future ILI infection rates. The correlation analysis suggests an association between provincial socio-economic development and the use of digital platforms for disease surveillance. Overall, the study established the need for finer scale ILI forecasting which will inform targeted planning for disease surveillance and interventions.
本文研究了谷歌搜索模式与人工智能(AI)技术对南非9个省中的每一个省的及时流感样疾病(ILI)预测的有用性。传统的监测方法受到报告延迟的限制。现有采用替代在线数据的数字疾病监测研究几乎没有探索撒哈拉以南非洲国家。在南非,谷歌搜索数据直到最近才在国家层面上用于ILI监测研究。与此同时,各省之间社会经济和技术条件的差异需要更精细的空间调查。我们对21个ILI相关术语的谷歌趋势(GT)数据与各省的实际ILI监测数据进行了相关性分析。接下来,我们利用时间序列、机器学习和深度学习方法,开发模型来评估这些GT数据在预测ILI率方面的预测性能。我们观察到九个省中只有两个省有足够的相关性:豪登省和西开普省。因此,GT数据只能用于这两个省的ILI预测。有趣的是,这两个省份被认为是经济最发达的省份。在其他7个省份,当仅使用过去的ILI数据预测未来ILI趋势时,LSTM(一种深度学习技术)给出的预测比基线自回归模型更准确。结果表明,对于GT数据充分可用的省份,它不仅是免费和快速的,而且是一个有效的预测器,并且当与过去的ILI数据相结合时,可以预测未来的ILI感染率。相关分析表明,省级社会经济发展与疾病监测数字平台的使用之间存在关联。总体而言,该研究确定需要进行更精细的ILI预测,这将为疾病监测和干预措施的有针对性规划提供信息。
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引用次数: 0
Simulation Optimization for Location and Allocation of Emergency Medical Service 应急医疗服务定位与配置的仿真优化
Pub Date : 2022-08-31 DOI: 10.3991/ijoe.v18i11.31055
M. I. H. Umam, B. Santosa, N. Siswanto
Emergency medical services are an essential element in the modern healthcare system. Health care services are the most important because they play an important role in saving people's lives and reducing rates of mortality and morbidity. Especially during the covid-19 pandemic and the new normal era makes this problem very interesting to discuss. For this reason, this study tries to overcome the problem location and allocation of MES by using a combination of metaheuristics and simulation. The approach taken to overcome these challenges is developing Symbiotic Organisms Search algorithm and then use the simulation method to validation the result. The transition of the ambulance system from a centralized to decentralized system by using the M-SOS algorithm, found that to shorten the response time to 9 minutes, need to combine the 5 core bases with about 12 potential bases. From the simulation scenarios tested, the total number of ambulances involved in the proposed system is 16 units. So it can be concluded that involving several potential bases can produce a short response time.
紧急医疗服务是现代医疗体系的重要组成部分。保健服务是最重要的,因为它们在拯救人们的生命和降低死亡率和发病率方面发挥着重要作用。特别是在新冠肺炎大流行和新常态时代,这个问题非常值得讨论。为此,本研究试图采用元启发式和模拟相结合的方法来解决MES的问题定位和分配问题。克服这些挑战的方法是开发共生生物搜索算法,然后使用模拟方法验证结果。利用M-SOS算法将救护车系统从集中式向分散式过渡,发现要将响应时间缩短至9分钟,需要将5个核心碱基与约12个潜在碱基结合起来。从测试的模拟场景来看,拟议系统涉及的救护车总数为16辆。因此,可以得出结论,涉及多个潜在碱基可以产生较短的响应时间。
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引用次数: 0
Digital Storytelling for Early Childhood Creativity: Diffusion of Innovation "3-D Coloring Quiver Application Based on Augmented Reality Technology in Children's Creativity Development" “基于增强现实技术的三维着色箭在儿童创造力发展中的应用”
Pub Date : 2022-07-26 DOI: 10.3991/ijoe.v18i10.32845
Kisno, B. Wibawa, Khaerudin
One of the important activities in children's learning that is rarely explored is creativity. This is an important concept for the successful implementation of early childhood education programs. Every child's creative talent must be developed. Opportunities and learning resources in the form of an environment to explore sources and media need to be given to children in realizing their creative potential. The growing digital world and children's interest in devices such as smartphones are an opportunity for teachers to take advantage of interactive and interesting ICT-based learning resources and media through audio, visual and audio visual media. Utilization through the wise use of digital resources and media for children is an important part of learning. Digital Storytelling in coloring activities through the “Quiver 3-D Coloring based on augmented reality technology” application offers the integration of virtual objects into a real environment forming three-dimensional animations on smartphones, color pictures for children, presenting digital stories at the end of the activity, so that children have an interest so that their creativity will develop. The purpose of this research is to spread "augmented reality technology with Quiver-3D coloring application in developing children's creativity" by presenting digital stories. The approach used in this research is descriptive analysis method through a qualitative-quantitative approach. The data in this research were obtained by direct observation and research-related questions to informants. The results of the research show that: "children's creativity develops well through digital storytelling learning with 3-D Coloring based on Augmented Reality applications".
在儿童的学习中,有一个重要的活动很少被探索,那就是创造力。这是成功实施幼儿教育计划的一个重要概念。每个孩子的创造才能都必须得到开发。需要以探索资源和媒介的环境形式为儿童提供机会和学习资源,以实现其创造潜力。数字世界的发展和儿童对智能手机等设备的兴趣为教师提供了一个机会,可以通过音频、视频和视听媒体利用交互式和有趣的基于信息通信技术的学习资源和媒体。通过明智地使用数字资源和媒体来利用儿童是学习的重要组成部分。通过“基于增强现实技术的Quiver 3d上色”应用,将虚拟物体融入到真实环境中,在智能手机上形成三维动画,为儿童提供彩色图片,在活动结束时呈现数字故事,让孩子们产生兴趣,从而激发创造力。本研究的目的是通过呈现数字故事,传播“增强现实技术与Quiver-3D着色应用在儿童创造力开发中的应用”。本研究采用定性与定量相结合的描述性分析方法。本研究的数据是通过直接观察和对举报人的研究相关问题获得的。研究结果表明:“通过基于增强现实应用的3d着色的数字讲故事学习,儿童的创造力得到了很好的发展”。
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引用次数: 3
A Brief Survey on Weakly Supervised Semantic Segmentation 弱监督语义分割研究综述
Pub Date : 2022-07-26 DOI: 10.3991/ijoe.v18i10.31531
Youssef Ouassit, S. Ardchir, M. Y. E. Ghoumari, M. Azouazi
Semantic Segmentation is the process of assigning a label to every pixel in the image that share same semantic properties and stays a challenging task in computer vision. In recent years, and due to the large availability of training data the performance of semantic segmentation has been greatly improved by using deep learning techniques. A large number of novel methods have been proposed. However, in some crucial fields we can't assure sufficient data to learn a deep model and achieves high accuracy. This paper aims to provide a brief survey of research efforts on deep-learning-based semantic segmentation methods on limited labeled data and focus our survey on weakly-supervised methods. This survey is expected to familiarize readers with the progress and challenges of weakly supervised semantic segmentation research in the deep learning era and present several valuable growing research points in this field.
语义分割是为图像中具有相同语义属性的每个像素分配标签的过程,是计算机视觉中的一项具有挑战性的任务。近年来,由于训练数据的大量可用性,使用深度学习技术大大提高了语义分割的性能。人们提出了大量的新方法。然而,在一些关键领域,我们无法保证足够的数据来学习深度模型并达到较高的精度。本文旨在简要概述基于深度学习的有限标记数据语义分割方法的研究成果,并重点介绍弱监督方法。
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引用次数: 2
期刊
Int. J. Online Biomed. Eng.
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