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Smart traffic forecasting: leveraging adaptive machine learning and big data analytics for traffic flow prediction 智能交通预测:利用自适应机器学习和大数据分析进行交通流量预测
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2323-2332
Idriss Moumen, J. Abouchabaka, N. Rafalia
The issue of road traffic congestion has become increasingly apparent in modern times. With the rise of urbanization, technological advancements, and an increase in the number of vehicles on the road, almost all major cities are experiencing poor traffic environments and low road efficiency. To address this problem, researchers have turned to diverse data resources and focused on predicting traffic flow, a crucial issue in Intelligent Transportation Systems (ITS) that can help alleviate congestion. By analyzing data from correlated roads and vehicles, such as speed, density, and flow rate, it is possible to anticipate traffic congestion and patterns. This paper presents an adaptive traffic system that utilizes supervised machine learning and big data analytics to predict traffic flow. The system monitors and extracts relevant traffic flow data, analyzes and processes the data, and stores it to enhance the model's accuracy and effectiveness. A simulation was conducted by the authors to showcase the proposed solution. The outcomes of the study carry substantial implications for transportation systems, offering valuable insights for enhancing traffic flow management.
现代社会,道路交通拥堵问题日益突出。随着城市化进程的加快、技术的进步以及道路上车辆数量的增加,几乎所有大城市都出现了交通环境差、道路效率低的问题。为了解决这一问题,研究人员开始利用各种数据资源,重点预测交通流量,这是智能交通系统(ITS)中的一个关键问题,有助于缓解交通拥堵。通过分析相关道路和车辆的数据,如速度、密度和流量,可以预测交通拥堵情况和模式。本文介绍了一种自适应交通系统,它利用有监督的机器学习和大数据分析来预测交通流量。该系统监控和提取相关的交通流量数据,对数据进行分析和处理,并将其存储起来,以提高模型的准确性和有效性。作者进行了一次模拟,以展示所提出的解决方案。研究成果对交通系统具有重大意义,为加强交通流量管理提供了宝贵的见解。
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引用次数: 0
Assessing public satisfaction of public service application using supervised machine learning 利用监督机器学习评估公众对公共服务应用的满意度
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp1608-1618
Ilham Zharif Mustaqim, Hasna Melani Puspasari, Avita Tri Utami, Rahmad Syalevi, Y. Ruldeviyani
The COVID-19 pandemic has enormously affected the economic situation worldwide, including in Indonesia resulting in 30 million Indonesian tumbling into penury. The Ministry of Social Affairs initiated a program to distribute social assistance aimed at the poorest households. ‘Aplikasi Cek Bansos’ is a public service application that aims to validate their status towards the social assistance program. Understanding the public sentiment and factors affecting public satisfaction levels is crucial to be performed. The goal of this study is to perform a comparative study of supervised machine learning to learn the sentiment of the public and the dominant variable resulting in public satisfaction. Support vector machine, Naïve Bayes dan K-nearest neighbor (KNN) are performed to seek the highest accuracy. This experiment discovered that the KNN algorithm produced outstanding performance where the accuracy hit 99.21%. Sentiment prediction indicated negative perception as the majority covering 83.81%. Trigrams analysis is performed to learn themes affecting satisfaction levels toward the application. Negative themes are grouped into the following categories: App instability, hope for improvement, navigation issues, and low-quality content. Some recommendations are offered for the Ministry of Social Affairs and developers, to overcome negative feedback and enhance public satisfaction level towards the application.
COVID-19 大流行极大地影响了全球的经济形势,包括印度尼西亚在内的 3000 万印尼人因此陷入贫困。社会事务部启动了一项针对最贫困家庭的社会援助分配计划。Aplikasi Cek Bansos "是一个公共服务应用程序,旨在验证他们在社会援助计划中的地位。了解公众情绪和影响公众满意度的因素至关重要。本研究的目标是对有监督的机器学习进行比较研究,以了解公众的情绪和导致公众满意度的主要变量。支持向量机、Naïve Bayes 和 K-nearest neighbor (KNN) 算法都是为了寻求最高的准确性。实验发现,KNN 算法的准确率高达 99.21%,表现出色。情感预测显示负面情感占多数,达到 83.81%。通过三段论分析,可以了解影响对应用程序满意度的主题。负面主题分为以下几类:应用程序不稳定、希望改进、导航问题和低质量内容。为社会事务部和开发人员提出了一些建议,以克服负面反馈并提高公众对应用程序的满意度。
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引用次数: 0
Hybrid optimal feature selection approach for internet of things based medical data analysis for prognosis 基于物联网的预后医疗数据分析的混合优化特征选择方法
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2011-2018
Felcia Bel, Sabeen Selvaraj
Healthcare is very important application domain in internet of things (IoT). The aim is to provide a novel combined feature selection (FS) methods like univariate (UV) with tree-based methods (TB), recursive feature elimination (RFE) with least absolute shrinkage selection operator (LASSO), mutual information (MI) with genetic algorithm (GA) and embedded methods (EM) with univariate has been applied to internet of medical things (IoMT)based heart disease dataset. The well-suited machine learning algorithms for IoT medical data are logistic regression (LR) and support vector machine (SVM). Each combined method  has been applied to the machine learning algorithms to find the best classifier for prognosis. The various performance metrices has been calculated for all the combined feature selection methods for logistic regression and support vector machine and found that for precise classification could be done using recursive elimination feature selection method with LASSO applied to logistic regression achieved a better performance than all other combined methods with high accuracy, sensitivity and high area under curve. Decision has been taken by data analytics that RFE+LASSO using LR feature selection method will provide an overall better performance for IoT based medical heart disease dataset after comparing all other combined methods with LR and SVM classifiers.
医疗保健是物联网(IoT)中非常重要的应用领域。本研究旨在提供一种新颖的组合特征选择(FS)方法,如基于树的单变量(UV)方法(TB)、基于最小绝对收缩选择算子(LASSO)的递归特征消除(RFE)方法、基于遗传算法(GA)的互信息(MI)方法和基于单变量的嵌入式方法(EM)。适合物联网医疗数据的机器学习算法是逻辑回归(LR)和支持向量机(SVM)。每种组合方法都被应用到机器学习算法中,以找到预后的最佳分类器。计算了逻辑回归和支持向量机的所有组合特征选择方法的各种性能指标后发现,使用递归消除特征选择方法进行精确分类,并将 LASSO 应用于逻辑回归,比所有其他组合方法取得了更好的性能,具有高准确性、高灵敏度和高曲线下面积。数据分析得出的结论是,在比较了所有其他与 LR 和 SVM 分类器相结合的方法后,使用 LR 特征选择方法的 RFE+LASSO 将为基于物联网的心脏病医疗数据集提供更好的整体性能。
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引用次数: 0
Autism spectrum disorder identification with multi-site functional magnetic resonance imaging 利用多部位功能磁共振成像识别自闭症谱系障碍
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2143-2154
Shabeena Lylath, Laxmi B. Rananavare
Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by enduring difficulties in social interaction and communication. People analyzed with ASD may display repetitive behaviors and limited interests. Autism is classified as a spectrum disorder, implying that the symptom intensity might range from mild to severe depending on the individual. To detect ASD in this paper an attribute feature graph approach is designed by using the stastical dependencies features that necessarily accomplish the diagnosis of ASD. In the first phase the features extracted are designed based on the functional magnetic resonance imaging (fMRI) data, in the next-step the attribute feature graph layer learns the features of the node information of various nodes by ASD classification. Further, in the third step, it is employed to independently extract distinguishing features from the functional connectivity matrices of the brain that are derived from fMRI. The custom convolutional neural network (CNN) used in this study is trained on a comprehensive dataset comprising individuals diagnosed with ASD and typically developing individuals. In the fourth stage, a prototype learning is developed to augment the classification performance of the custom-CNN. The experimental analysis further carried out states that the proposed model works efficiently in comparison with the existing system.
自闭症谱系障碍(ASD)是一种神经发育性疾病,其特点是在社会交往和沟通方面存在持久的困难。经分析,自闭症患者可能会表现出重复行为和有限的兴趣。自闭症被归类为一种谱系障碍,这意味着症状的严重程度可能因人而异,从轻微到严重不等。为了检测自闭症,本文设计了一种属性特征图方法,利用静态依赖特征来完成自闭症的诊断。在第一阶段,根据功能磁共振成像(fMRI)数据设计提取的特征;在下一阶段,属性特征图层通过 ASD 分类学习各节点信息的特征。此外,在第三步中,它还用于从 fMRI 导出的大脑功能连接矩阵中独立提取区别特征。本研究中使用的定制卷积神经网络(CNN)是在一个综合数据集上进行训练的,该数据集包括被诊断为 ASD 的个体和发育正常的个体。在第四阶段,开发了一个学习原型,以提高定制卷积神经网络的分类性能。进一步进行的实验分析表明,与现有系统相比,所提出的模型工作效率更高。
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引用次数: 0
Chelonia mydas detection and image extraction from noisy field recordings 从嘈杂的现场记录中检测和提取螯虾图像
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2354-2363
Khalif Amir Zakry, Mohamad Syahiran Soria, Irwandi Hipni Mohamad Hipiny, Hamimah Ujir, Ruhana Hassan
Wildlife videography is an essential data collection method for conducting research on animals. The video recording process of an animal like the Chelonia Mydas turtle in its natural habitat requires the setting up of special camera traps or by performing complex camera movement to capture the animal in frame whilst the cameraman maneuvers over uneven terrain while filming. The result is hours of footage that only have the presence of the intended subject in it for seconds whilst the rest is background footage; or noisy and blurry footage that has only several usable frames among thousands of noisy and unusable ones. This presents a problem that deep learning models can help to assist, especially in detecting a wildlife subject and extracting usable data from hours of noise and background footage. This paper proposes the use of machine learning models to detect and extract wildlife images of Chelonia Mydas turtles to help prune through hundreds and thousands of frames from several video footages. Our paper shows that utilizing a custom model with various confidence scores can label and crop out images in noisy field video recordings of Chelonia Mydas turtles with up to 99.89% of output images correctly cropped and labeled.
野生动物摄像是进行动物研究的重要数据收集方法。在对自然栖息地中的海龟等动物进行录像时,需要设置特殊的摄像机陷阱,或通过复杂的摄像机移动来捕捉画面中的动物,同时摄像师还要在不平坦的地形上进行操作。这样做的结果是,数小时的镜头中只有几秒钟出现了拍摄对象,其余都是背景镜头;或者是嘈杂、模糊的镜头,在成千上万个嘈杂、无法使用的镜头中,只有几帧是可用的。这就提出了一个深度学习模型可以帮助解决的问题,尤其是在检测野生动物主体以及从数小时的噪声和背景素材中提取可用数据方面。本文提出使用机器学习模型来检测和提取 Chelonia Mydas 海龟的野生动物图像,以帮助从多个视频片段中筛选出成百上千的帧。我们的论文表明,利用具有不同置信度分数的自定义模型,可以在嘈杂的海龟野外视频记录中标注和裁剪出图像,高达 99.89% 的输出图像被正确裁剪和标注。
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引用次数: 0
Deep learning-based prediction of float model performance in floatplanes: A case study on lift-to-drag coefficient ratio 基于深度学习的浮空器模型性能预测:升阻系数比案例研究
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp1969-1979
Faisal Fahmi, Rizqon Fajar, Sigit Tri Atmaja, Erwandi Erwandi, D. Rahuna
Developing an engineering design is resource-intensive and time-consuming, particularly for the floats of a floatplane design, due to its complexity and limited testing facilities. Intelligent-based computational design (IBCD) techniques, which integrate computational design techniques and machine learning (ML) algorithms, offer a solution to reduce required testing by providing predictions. This paper proposes a deep learning (DL)-based IBCD method for modeling floats' lift-to-drag coefficient ratio (CL/CD), where DL is one of the most powerful ML. The proposed method consists of two phases: hyper-parameter optimization and DL model training and evaluation. A genetic algorithm (GA) is employed in the first phase to explore complex hyper-parameter combinations efficiently. Evaluation of the predicted CL/CD of the floats using the DL model resulted in a satisfactory R-squared of 0.9329 and the lowest mean squared error (MSE) of 0,001536. These results demonstrate the ability of DL model to predict the float's performance accurately and can facilitate further design optimization. Thus, the proposed method can offer a time-efficient and cost-effective solution for predicting float performance, aiding in optimizing floatplane designs and enhancing their functionalities.
由于浮空器设计的复杂性和有限的测试设施,开发工程设计需要大量资源和时间,尤其是浮空器设计的浮筒。基于智能的计算设计(IBCD)技术整合了计算设计技术和机器学习(ML)算法,提供了一种通过预测来减少所需测试的解决方案。本文提出了一种基于深度学习(DL)的 IBCD 方法,用于浮筒升阻系数比(CL/CD)建模,其中 DL 是最强大的 ML 之一。所提出的方法包括两个阶段:超参数优化和 DL 模型训练与评估。第一阶段采用遗传算法(GA)来有效探索复杂的超参数组合。使用 DL 模型对浮子的 CL/CD 预测进行评估,结果令人满意,R 方为 0.9329,最小均方误差(MSE)为 0,001536。这些结果表明,DL 模型能够准确预测浮筒的性能,并有助于进一步优化设计。因此,所提出的方法可为浮筒性能预测提供一种省时、经济的解决方案,有助于优化浮筒设计并增强其功能。
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引用次数: 0
Comparison of WASPAS and VIKOR methods to determine non-cash food assistance recipients 比较 WASPAS 和 VIKOR 方法以确定非现金粮食援助受助人
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp1430-1442
Ramadiani Ramadiani, Muhammad Luthfi Fahrozi, Muhammad Labib Jundillah, Azainil Azainil
Non-cash food assistance or bantuan pangan non-tunai (BPNT) is a government program of the Republic of Indonesia by distributes food assistance in non-cash to beneficiary families. The process of distributing BPNT still needs to be done with the data and criteria set, because the existing BPNT distribution is considered not right on target. We need a method that can help provide an objective decision. One method that can be used in making decisions is the weighted aggregated sum product assessment (WASPAS) and Vlsekriterijumsko Koompromisno Rangiranje (VIKOR) methods. The results of the calculations from the two methods will then be chosen which is the best, by conducting sensitivity tests and accuracy tests. This study uses 100 sample data and 16 criteria. The sensitivity test results are 9.780678997% for the WASPAS method and -0.0759182% for the VIKOR method, while the results of the accuracy test show that both methods have the same level of accuracy, which is 80%. Based on the comparison of the sensitivity test and accuracy test of the two methods, the WASPAS method is considered more accurate in determining the recipients of the BPNT program because the WASPAS method has a higher sensitivity test value than the VIKOR method.
非现金粮食援助或 bantuan pangan non-tunai(BPNT)是印度尼西亚共和国向受益家庭发放非现金粮食援助的一项政府计划。BPNT 的分配过程仍需根据设定的数据和标准进行,因为现有的 BPNT 分配被认为并不准确。我们需要一种有助于做出客观决定的方法。加权汇总乘积评估法(WASPAS)和 Vlsekriterijumsko Koompromisno Rangiranje 法(VIKOR)就是一种可以用于决策的方法。然后,通过敏感性测试和准确性测试,从两种方法的计算结果中选出最佳方法。本研究使用了 100 个样本数据和 16 个标准。灵敏度测试结果显示,WASPAS 方法的灵敏度为 9.780678997%,而 VIKOR 方法的灵敏度为-0.0759182%;准确度测试结果显示,两种方法的准确度相同,均为 80%。根据两种方法的灵敏度测试和准确度测试的比较,我们认为 WASPAS 方法在确定 BPNT 计划受助人方面更为准确,因为 WASPAS 方法的灵敏度测试值高于 VIKOR 方法。
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引用次数: 0
Image translation between human face and wayang orang using U-GAT-IT 使用 U-GAT-IT 实现人脸和瓦扬人形之间的图像翻译
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2451-2458
Ciara Nurdenara, Wikky Fawwaz Al Maki
Wayang orang performance is one of the Indonesian traditional cultures. The wayang orang players took about an hour to become a proper wayang orang since it takes time to have makeup and to find the appropriate costume before the performance is held. This problem can be solved by developing a computer-based simulation on applying makeup and traditional costume to the face and head of the wayang orang player, respectively. This task can be completed by using image translation. Therefore, people's images can be transformed into wayang orang images. This study aims to translate human faces into wayang orang by adding makeup and accessories using the U-GAT-IT with an unpaired dataset consisting of 1216 data trains and 240 data tests. The challenge of this research is to maintain the image background and the facial identity component in the input image. This research employs quantitative testing employ Kernel Inception Distance (KID), Frèchet Inception Distance (FID), and Inception Score (IS) to evaluate the quality of the output image obtained from the generator. The experimental results show that U-GAT-IT produces a better result than DCLGAN does according to the value of IS, FID, and KID. The IS, FID, and KID obtained by implementing U-GAT-IT are 2.414, 0.924, and 4.357, respectively.
瓦扬人妖表演是印尼传统文化之一。由于在表演之前化妆和寻找合适的服装都需要时间,因此瓦扬人妖表演者需要花费大约一个小时的时间才能成为一名合格的瓦扬人妖。要解决这个问题,可以开发一个基于计算机的模拟工具,分别为瓦扬人妖表演者的脸部和头部化妆并穿上传统服装。这项任务可以通过图像翻译来完成。因此,可以将人的图像转换成瓦扬人的图像。本研究旨在使用 U-GAT-IT 将人脸通过添加妆容和配饰翻译成瓦扬人形,其非配对数据集包括 1216 个数据训练和 240 个数据测试。这项研究面临的挑战是如何保持输入图像中的图像背景和面部特征成分。这项研究采用了核截取距离(KID)、弗雷谢特截取距离(FID)和截取分数(IS)等定量测试方法来评估生成器输出图像的质量。实验结果表明,根据 IS、FID 和 KID 的值,U-GAT-IT 产生的结果比 DCLGAN 更好。U-GAT-IT 的 IS、FID 和 KID 值分别为 2.414、0.924 和 4.357。
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引用次数: 0
A novel framework for analyzing internet of things datasets for machine learning and deep learning-based intrusion detection systems 为基于机器学习和深度学习的入侵检测系统分析物联网数据集的新型框架
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp1574-1584
Muhammad Arief, Made Gunawan, Agung Septiadi, Mukti Wibowo, V. Pragesjvara, Kusnanda Supriatna, Anto Satriyo Nugroho, Gusti Bagus, B. Nugraha, S. Supangkat
To generate a machine learning (ML) and deep learning (DL) architecture with good performance, we need a decent dataset for the training and testing phases of the development process. Starting with the knowledge discovery and data mining (KDD) Cup 99 dataset, numerous datasets have been produced since 1998 to be utilized in the ML and DL-based intrusion detection systems (IDS) training and testing process. Because there are so many datasets accessible, it might be challenging for researchers to choose which dataset to employ. Therefore, a framework for evaluating dataset appropriateness with the research to be conducted is becoming increasingly crucial as new datasets are regularly created. Additionally, given the growing popularity of internet of things (IoT) devices and an increasing number of specific datasets for IoT in recent years, it is essential to have a specific framework for IoT datasets. Therefore, this research aims to develop a new framework for evaluating IoT datasets for ML and DL-based IDS. The study's findings include, first, a novel framework for assessing IoT datasets, second, a comparison of this novel framework to other existing frameworks, and third, an analysis of five IoT datasets by using the new framework.
要生成具有良好性能的机器学习(ML)和深度学习(DL)架构,我们需要一个合适的数据集,用于开发过程中的训练和测试阶段。从知识发现和数据挖掘(KDD)杯 99 数据集开始,自 1998 年以来,已经有许多数据集被用于基于 ML 和 DL 的入侵检测系统(IDS)的训练和测试过程。由于可访问的数据集非常多,研究人员在选择使用哪个数据集时可能会遇到困难。因此,随着新数据集的定期创建,评估数据集是否适合要开展的研究的框架变得越来越重要。此外,鉴于近年来物联网(IoT)设备的日益普及以及物联网特定数据集的不断增加,为物联网数据集建立一个特定的框架至关重要。因此,本研究旨在为基于 ML 和 DL 的 IDS 开发一个评估物联网数据集的新框架。研究成果包括:第一,用于评估物联网数据集的新型框架;第二,将该新型框架与其他现有框架进行比较;第三,使用该新型框架对五个物联网数据集进行分析。
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引用次数: 0
Artificial intelligence and internet of things in manufacturing decision processes 人工智能和物联网在制造业决策过程中的应用
Pub Date : 2024-06-01 DOI: 10.11591/ijai.v13.i2.pp2185-2200
Santo Wijaya, Lim Hermanto Rudy, Fransisca Debora, Rana Ardila Rahma, Arief Ramadhan, Yusita Attaqwa
This paper explores the influence of the internet of things (IoT) and artificial intelligence (AI) on the decision-making processes of modern manufacturing systems. With the proliferation of IoT devices and the development of AI technologies, manufacturing companies increasingly leverage these technologies to improve their decision-making abilities. This study aims to investigate the potential benefits, difficulties, and ramifications of integrating IoT and AI in manufacturing systems. The review employs the preferred reporting items for systematic reviews and meta-analyses (PRISMA) method with a systematic mapping process with four research questions. A total of 1282 articles were collected between 2017 and 2023, reviewed in accordance with the inclusion and exclusion criteria, and 66 articles were chosen. The research on IoT and AI technologies influentially affects other research in the production control layer manufacturing area based on the top-ten cited articles. In contrast, the research in this area focused on the operations management layer, specifically manufacturing analytics processes. This paper’s findings contribute to a greater understanding of the impact of IoT and AI on decision-making in modern multi-domain manufacturing systems and provide direction for future research in this field.
本文探讨了物联网(IoT)和人工智能(AI)对现代制造系统决策过程的影响。随着物联网设备的普及和人工智能技术的发展,制造企业越来越多地利用这些技术来提高决策能力。本研究旨在探讨在制造系统中整合物联网和人工智能的潜在好处、困难和影响。综述采用了系统综述和荟萃分析的首选报告项目(PRISMA)方法,并对四个研究问题进行了系统的映射。共收集了 2017 年至 2023 年间的 1282 篇文章,按照纳入和排除标准进行了审查,最终选择了 66 篇文章。从被引用次数前十的文章来看,物联网和人工智能技术的研究对生产控制层制造领域的其他研究产生了影响。相比之下,该领域的研究主要集中在运营管理层,特别是制造分析流程。本文的研究结果有助于更好地理解物联网和人工智能对现代多领域制造系统决策的影响,并为该领域的未来研究提供了方向。
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引用次数: 0
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IAES International Journal of Artificial Intelligence (IJ-AI)
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