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Designing an automated, privacy preserving, and efficient Digital Forensic Framework 设计自动化、保护隐私和高效的数字取证框架
Pub Date : 2024-03-13 DOI: 10.32629/jai.v7i5.1270
Dhwaniket Kamble, M. Salunke
The digital forensic investigation field faces continual challenges due to rapid technological advancements, the widespread use of digital devices, and the exponential growth in stored data. Protecting data privacy has emerged as a critical concern, particularly as traditional forensic techniques grant investigators unrestricted access to potentially sensitive data. While existing research addresses either investigative effectiveness or data privacy, a comprehensive solution that balances both aspects remains elusive. This study introduces a novel digital forensic framework that employs case information, case profiles, and expert knowledge to automate analysis. Machine learning techniques are utilized to identify relevant evidence while prioritizing data privacy. The framework also enhances validation procedures, fostering transparency, and incorporates secure logging mechanisms for increased accountability.
由于技术的飞速发展、数字设备的广泛使用以及存储数据的指数级增长,数字取证调查领域面临着持续的挑战。保护数据隐私已成为一个关键问题,尤其是传统的取证技术允许调查人员不受限制地访问潜在的敏感数据。虽然现有的研究既能解决调查效率问题,也能解决数据隐私问题,但兼顾这两方面的综合解决方案仍然遥遥无期。本研究介绍了一种新型数字取证框架,该框架利用案件信息、案件概况和专家知识来自动进行分析。利用机器学习技术识别相关证据,同时优先考虑数据隐私。该框架还增强了验证程序,提高了透明度,并纳入了安全日志机制以加强问责制。
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引用次数: 0
Evaluation of risk level assessment strategies in life Insurance: A review of the literature 评估人寿保险的风险水平评估策略:文献综述
Pub Date : 2024-03-13 DOI: 10.32629/jai.v7i5.1147
Vijayakumar Varadarajan, Vijaya Kumar Kakumanu
The viability of every insurance company depends on risk assessment of new life policy proposals. Machine learning techniques are increasingly shown to double case processing speed, reducing manual evaluation time. The underwriter evaluates the risk in several ways, including financial and medical evaluations and category classification based on customer data and other factors like previous insurance information, clinical history, and financial data. This research examines different academics’ publications on risk prediction while offering a new insurance policy to an applicant. Multiple machine learning models developed by researchers have been extensively investigated. The researchers’ model evaluation criteria were analyzed to understand and discover study gaps. The article additionally analyses how researchers found an accurate machine-learning model. This report also analyses various scholars’ future work proposals to identify what could possibly be modified for further research. This study details the measures used by other academics to evaluate machine learning models. This study describes the criteria used by other scholars to evaluate machine learning models. The criteria used by investigators to assess the produced models were carefully evaluated to understand and spot any untapped potential for advancement. Researchers’ methods for finding an accurate machine-learning model are also examined in this article. In addition, this study analyses several researchers’ future work proposals to discover what may be changed for further research. Using previous academics’ work, this review suggests ways to enhance insurance manual procedures.
每家保险公司的生存能力都取决于对新人寿保单提案的风险评估。越来越多的事实表明,机器学习技术可将案件处理速度提高一倍,减少人工评估时间。承保人通过多种方式进行风险评估,包括财务和医疗评估,以及基于客户数据和其他因素(如以前的保险信息、临床病史和财务数据)的类别划分。本研究审查了不同学术机构发表的关于向申请人提供新保险单时的风险预测的论文。对研究人员开发的多种机器学习模型进行了广泛调查。通过分析研究人员的模型评估标准,了解并发现了研究中的不足。文章还分析了研究人员如何找到准确的机器学习模型。本报告还分析了不同学者的未来工作建议,以确定进一步研究中可能需要修改的内容。本研究详细介绍了其他学者用于评估机器学习模型的措施。本研究介绍了其他学者用来评估机器学习模型的标准。研究人员对所制作模型的评估标准进行了仔细评估,以了解和发现任何尚未开发的进步潜力。本文还研究了研究人员寻找精确机器学习模型的方法。此外,本研究还分析了几位研究人员的未来工作建议,以发现进一步研究可能需要改变的地方。本综述利用以往学者的工作成果,提出了改进保险人工程序的方法。
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引用次数: 0
Automatic text summarization of scientific articles using transformers—A brief review 使用转换器自动归纳科技文章内容--简评
Pub Date : 2024-03-13 DOI: 10.32629/jai.v7i5.1331
Seema Aswani, Kabita Choudhary, Sujala Shetty, Nasheen Nur
Learning how to read research papers is a skill. The researcher must go through many published articles during the research. It is a challenging and tedious task to go through numerous published articles. The research process would sped up by automatic summarization of scientific publications, which would aid researchers in their investigation. However automatic text summarization of scientific research articles is difficult due to its distinct structure. Various text summarization approaches have been proposed for research article summarization in the past. After the invention of transformer architecture, it has created a big shift in Natural Language Processing. The models based on transformers are able to achieve state-of-the-art results in text summarization. This paper provides a brief review of transformer-based approaches used for text summarization of scientific research articles along with the available corpus and evaluation methods that can be used to assess the model generated summary. The paper also discusses the future direction and limitations in this field.
学习如何阅读研究论文是一项技能。研究人员在研究过程中必须阅读许多已发表的文章。阅读大量发表的文章是一项具有挑战性的繁琐任务。对科学出版物进行自动摘要可以加快研究进程,从而帮助研究人员开展调查。然而,由于科学研究文章的结构不同,对其进行自动文本摘要非常困难。过去,人们提出了各种用于科研文章摘要的文本摘要方法。转换器架构发明后,自然语言处理领域发生了巨大变化。基于转换器的模型能够在文本摘要方面取得最先进的成果。本文简要回顾了用于科研文章文本摘要的基于转换器的方法,以及可用于评估模型生成摘要的可用语料库和评估方法。本文还讨论了该领域的未来发展方向和局限性。
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引用次数: 0
Research on elastic governance strategy of urban public safety based on entropy weighted discrete clustering method 基于熵权离散聚类法的城市公共安全弹性治理策略研究
Pub Date : 2024-03-13 DOI: 10.32629/jai.v7i5.1298
Ninggui Duan, Lin Yuan
Currently, there are problems in the governance of urban public safety, such as a single entity, outdated governance concepts, and immature governance technologies. This article combines big data analysis technology and utilizes intelligent emergency mechanisms to conduct in-depth research on governance strategies to enhance the resilience of urban public safety to disasters. This article first integrates big data analysis technologies, such as the Internet of Things and cloud computing, into UPS (urban public safety) and then builds a UPS system based on this. Combining the entropy-weighted dispersion clustering method, evaluate the values of urban public safety indicators. In order to verify the effectiveness of the intelligent emergency mechanism based on big data analysis, this article conducted experimental analysis on it. Under the intelligent emergency mechanism algorithm, the average seismic compliance rate of buildings in various cities has reached 88.57%. The conclusion indicates that an intelligent emergency mechanism based on big data analysis can enhance the adaptability of urban public safety governance strategies, improve the seismic and fire warning monitoring capabilities of urban buildings, reduce the occurrence of traffic accidents, and provide more guarantees for urban fire safety.
当前,城市公共安全治理存在治理主体单一、治理理念落后、治理技术不成熟等问题。本文结合大数据分析技术,利用智能应急机制,对提升城市公共安全抗灾能力的治理策略进行了深入研究。本文首先将物联网、云计算等大数据分析技术融入 UPS(城市公共安全),并以此为基础构建 UPS 系统。结合熵权离散聚类方法,对城市公共安全指标值进行评估。为了验证基于大数据分析的智能应急机制的有效性,本文对其进行了实验分析。在智能应急机制算法下,各城市建筑物平均抗震合格率达到 88.57%。结论表明,基于大数据分析的智能应急机制可以增强城市公共安全治理策略的适应性,提高城市建筑的抗震和火灾预警监测能力,减少交通事故的发生,为城市消防安全提供更多保障。
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引用次数: 0
Video analysis and data-driven tactical optimization of sports football matches: Visual recognition and strategy analysis algorithm 体育足球比赛的视频分析和数据驱动的战术优化:视觉识别和策略分析算法
Pub Date : 2024-03-12 DOI: 10.32629/jai.v7i5.1581
Biao Jin
For the purpose of this research, an original technique to assess football matches is described. The strategy makes use of a set of innovative algorithms for Strategic Analysis (SA) and Visual Recognition (VR). The approach, as mentioned above, has been designed around a virtual reality (VR) platform that is centered on YOLOv5 and successfully monitors the actions of both players and the ball in real-time. With the guidance of Markov Chain Models (MCM), the resulting information is processed and evaluated in order to find correlations in player location and actions. This enables an in-depth comprehension of the tactics and plans the team’s management executes. One of the most significant components of the research project is the exploration of multiple approximation techniques with the aim of enhancing frame analysis performance. Furthermore, threshold scaling was executed in order to attain maximum accuracy in detection, and an approach for Steady-State Analysis (SSA) is being created in order to analyze the long-term strategic positions of teammates. This complete method can run on sophisticated knowledge of in-game tactics, and it also serves as a tool for trainers and players who want to increase the effectiveness of the teams they coach and counteract strategies used by the opposing team.
本研究介绍了一种评估足球比赛的独创技术。该策略采用了一套创新的战略分析(SA)和视觉识别(VR)算法。如上所述,该方法是围绕以 YOLOv5 为中心的虚拟现实(VR)平台设计的,成功地实时监控了球员和球的动作。在马尔可夫链模型(MCM)的指导下,对由此产生的信息进行处理和评估,以找到球员位置和动作的相关性。这样就能深入理解球队管理层执行的战术和计划。该研究项目最重要的组成部分之一是探索多种近似技术,以提高帧分析性能。此外,还采用了阈值缩放技术,以达到最高的检测精度,并创建了稳态分析(SSA)方法,以分析队友的长期战略位置。这套完整的方法可以在复杂的比赛战术知识基础上运行,也可以作为教练和球员的工具,帮助他们提高所执教球队的效率,并对抗对方球队所使用的策略。
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引用次数: 0
Model-based hybrid variational level set method applied to lung cancer detection 基于模型的混合变分水平集方法应用于肺癌检测
Pub Date : 2024-03-12 DOI: 10.32629/jai.v7i5.921
Wang Jing, Liew Siau Chuin, A. Aziz
The precise segmentation of lung lesions in computed tomography (CT) scans holds paramount importance for lung cancer research, offering invaluable information for clinical diagnosis and treatment. Nevertheless, achieving efficient detection and segmentation with acceptable accuracy proves to be challenging due to the heterogeneity of lung nodules. This paper presents a novel model-based hybrid variational level set method (VLSM) tailored for lung cancer detection. Initially, the VLSM introduces a scale-adaptive fast level-set image segmentation algorithm to address the inefficiency of low gray scale image segmentation. This algorithm simplifies the (Local Intensity Clustering) LIC model and devises a new energy functional based on the region-based pressure function. The improved multi-scale mean filter approximates the image’s offset field, effectively reducing gray-scale inhomogeneity and eliminating the influence of scale parameter selection on segmentation. Experimental results demonstrate that the proposed VLSM algorithm accurately segments images with both gray-scale inhomogeneity and noise, showcasing robustness against various noise types. This enhanced algorithm proves advantageous for addressing real-world image segmentation problems and nodules detection challenges.
计算机断层扫描(CT)中肺部病变的精确分割对肺癌研究至关重要,可为临床诊断和治疗提供宝贵的信息。然而,由于肺部结节的异质性,实现高效检测和精确分割具有挑战性。本文提出了一种为肺癌检测量身定制的基于模型的新型混合变异水平集方法(VLSM)。首先,VLSM 引入了规模自适应快速水平集图像分割算法,以解决低灰度图像分割效率低下的问题。该算法简化了(局部强度聚类)LIC 模型,并根据基于区域的压力函数设计了一种新的能量函数。改进后的多尺度均值滤波器逼近了图像的偏移场,有效降低了灰度不均匀性,消除了尺度参数选择对分割的影响。实验结果表明,所提出的 VLSM 算法能准确地分割灰度不均匀性和噪声的图像,对各种类型的噪声具有很强的鲁棒性。事实证明,这种增强型算法有利于解决现实世界中的图像分割问题和结节检测难题。
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引用次数: 0
Advancements in apple disease classification: Machine learning models, IoT integration, and future prospects 苹果病害分类的进展:机器学习模型、物联网整合与未来展望
Pub Date : 2024-03-12 DOI: 10.32629/jai.v7i5.1323
Amit Kumar, Neha Sharma, Rahul Chauhan, Kamalpreet Kaur Gurna, Abhineet Anand, Meenakshi Awasthi
Apple orchards are of significant importance in the global agricultural sector, but they are vulnerable to a range of diseases that have the potential to cause diminished crop productivity and financial hardships. This manuscript investigates the utilization of machine learning methodologies, such as Logistic Regression, Neural Networks, and Random Forest, to classify three prevalent apple diseases: Blotch, Normal, and Rot Scab. The performance of these models is assessed using several assessment criteria, and confusion matrices are presented to aid in the prompt and precise detection of these diseases. This supports the implementation of efficient disease control strategies in apple orchards. By utilizing these ML models for the detection and treatment of diseases, not only augment agricultural productivity but also make a valuable contribution to sustainable agricultural practices by diminishing the necessity for excessive pesticide application. The experimental results indicates that Logistic Regression reflects the best performance as compared to other machine learning models taken into consideration using the different parameters. it obtained 90.6% of AUC and 65.7% of classification accuracy as compared to NN and Random Forest, which has achieved, 89.3%, 65.1%, 80.9% and 52.2.%, respectively.
苹果园在全球农业领域具有举足轻重的地位,但它们很容易受到一系列病害的侵袭,这些病害有可能导致作物产量下降和经济困难。本手稿研究了如何利用逻辑回归、神经网络和随机森林等机器学习方法对三种流行的苹果病害进行分类:斑点病、正常病和腐烂疮痂病。使用多个评估标准对这些模型的性能进行了评估,并提出了混淆矩阵,以帮助及时、准确地检测这些病害。这有助于在苹果园中实施高效的病害控制策略。利用这些 ML 模型检测和治疗病害,不仅能提高农业生产率,还能减少过量施用杀虫剂的必要性,为可持续农业实践做出宝贵贡献。实验结果表明,与使用不同参数的其他机器学习模型相比,逻辑回归的性能最佳。与 NN 和随机森林相比,逻辑回归的 AUC 和分类准确率分别为 90.6%、65.7%、80.9% 和 52.2%。
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引用次数: 0
Segmentation of tumor regions using 3D-UNet in magnetic resonance imaging 利用磁共振成像中的 3D-UNet 对肿瘤区域进行分割
Pub Date : 2024-03-08 DOI: 10.32629/jai.v7i5.1058
Divya Mohan, Ulagamuthalvi Venugopal, Nisha Joseph, Kulanthaivel Govindarajan
Brain tumor has been a severe problem for a few decades ago. With the advancement in medical technologies, a brain tumor can be treated if observed earlier. This paper aims to segment and classify the tumor regions from Magnetic Resonance Imaging (MRI). The work consists of two steps. In step1, the 3D MRI images are pre-processed by the Salient Object Detection method to improve efficiency. In step2, the improved 3D-Res2UNet segments the tumor regions. The segmented tumors are partitioned into two classes using a Support Vector Machine (SVM) classifier. The method is tested using BRATS 2017 and 2018 datasets and obtained 87.1% and 99.2% dice score for BRATS 2017 and 2018, respectively. The performance of the proposed method is better compared to most recent methods.
几十年前,脑肿瘤就是一个严重的问题。随着医疗技术的进步,如果能及早发现,脑肿瘤是可以治疗的。本文旨在通过磁共振成像(MRI)对肿瘤区域进行分割和分类。这项工作包括两个步骤。第一步,用突出物体检测方法对三维核磁共振图像进行预处理,以提高效率。第二步,改进后的 3D-Res2UNet 对肿瘤区域进行分割。使用支持向量机(SVM)分类器将分割后的肿瘤分为两类。该方法使用 BRATS 2017 和 2018 数据集进行了测试,在 BRATS 2017 和 2018 数据集上分别获得了 87.1% 和 99.2% 的骰分。与大多数最新方法相比,拟议方法的性能更好。
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引用次数: 0
A recent survey of image-based malware classification using convolution neural network 使用卷积神经网络进行基于图像的恶意软件分类的最新调查
Pub Date : 2024-03-07 DOI: 10.32629/jai.v7i5.1287
Kennedy E. Ketebu, Gregory O. Onwodi, K. Ukhurebor, Benjamin Maxwell Eneche, Nana Kojo Yaah-Nyakko
Despite numerous breakthroughs in creating and applying new and current approaches to malware detection and classification, the number of malware attacks on computer systems and networks is increasing. Malware authors are continually changing their operations and activities with tools or methodologies, making it tough to categorize and detect malware. Malware detection methods such as static or dynamic detection, although useful, have had challenges detecting zero-day malware and polymorphic malware. Even though machine learning techniques have been applied in this area, deep neural network models using image visualization have proven to be very effective in malware detection and classification, presenting better accuracy results. Hence, this article intends to conduct a survey showing recent works by researchers and their techniques used for malware detection and classification using convolutional neural network (CNN) models highlighting strengths, and identifying areas of potential limitations such as size of datasets and features extraction. Furthermore, a review of relevant research publications on the subject is offered, which also highlights the limitations of models and dataset availability, along with a full tabular comparison of their accuracy in malware detection and classification. Consequently, this review study will contribute to the advancement and serve as a basis for future research in the field of developing CNN models for malware detection and classification.
尽管在创建和应用新的和当前的恶意软件检测和分类方法方面取得了许多突破,但计算机系统和网络遭受恶意软件攻击的次数却在不断增加。恶意软件作者不断通过工具或方法改变其操作和活动,这使得恶意软件的分类和检测变得十分困难。静态或动态检测等恶意软件检测方法虽然有用,但在检测零时差恶意软件和多态恶意软件方面却面临挑战。尽管机器学习技术已被应用于这一领域,但使用图像可视化的深度神经网络模型已被证明在恶意软件检测和分类方面非常有效,并呈现出更好的准确性结果。因此,本文旨在对研究人员的最新研究成果及其使用卷积神经网络(CNN)模型进行恶意软件检测和分类的技术进行调查,以突出其优势,并找出潜在的局限领域,如数据集的大小和特征提取。此外,还对该主题的相关研究出版物进行了综述,其中还强调了模型和数据集可用性的局限性,并以表格形式对其在恶意软件检测和分类方面的准确性进行了全面比较。因此,本综述研究将有助于在开发用于恶意软件检测和分类的 CNN 模型领域取得进展,并为今后的研究奠定基础。
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引用次数: 0
Intelligent approaches for early prediction of learning disabilities in children using learning patterns: A survey and discussion 利用学习模式早期预测儿童学习障碍的智能方法:调查与讨论
Pub Date : 2024-03-07 DOI: 10.32629/jai.v7i5.1329
Shailesh Patil, Ravindra Apare, Ravindra Borhade, P. Mahalle
Learning disabilities in children occur in early childhood age. These disabilities include dyslexia, dysgraphia, dyscalculia, ADHD, etc. These children face difficulty in academic progress in life. Difficulties include reading, writing, and spelling words, despite these students possessing normal or above-average intelligence. The learning gap between these students and others increases with time. As a result, these students become less motivated, find it difficult to progress in life, and struggle with employment opportunities. Children with these symptoms often have emotional consequences, including frustration and low self-esteem. These disabilities range around 10 to 15% of the total population, which is considerably high. There is an immense need for early diagnosis to provide them with remedial education and special care. Researchers have proposed a diverse range of approaches to detect learning disorders like dyslexia, one of the most common learning disorders. These approaches include the detection of LD using eye tracking, electroencephalography (EEG) scan, detection using handwritten text, the use of a gaming approach, audiovisual approaches, etc. This paper critically analyses recent contributions of intelligent technique-based dyslexia prediction and provides a comparison. Among the mentioned techniques, it is found that detection using eye tracking, EEG, and MRI are costly, complex, and non-scalable. In contrast, detection using handwritten text and a gaming approach is scalable and cost-effective. A character-based approach is presented as word formation is difficult for children for whom English is a second language. Also, in early childhood, children make fewer mistakes in character writing. An experimental setup for handwritten text-based detection is done using the CNN model, and future opportunities for learning disabilities detection are discussed in this paper.
儿童的学习障碍发生在幼儿时期。这些障碍包括阅读障碍、书写障碍、计算障碍、多动症等。这些儿童在生活中面临着学习进步方面的困难。尽管这些学生智力正常或高于平均水平,但在阅读、书写和拼写单词等方面仍存在困难。随着时间的推移,这些学生与其他学生之间的学习差距会越来越大。因此,这些学生的学习积极性会降低,在生活中难以取得进步,也难以获得就业机会。有这些症状的儿童往往会产生情绪后果,包括沮丧和自卑。这些残疾约占总人口的 10%至 15%,比例相当高。我们亟需及早诊断,为他们提供补救教育和特殊照顾。研究人员提出了多种方法来检测学习障碍,如最常见的学习障碍之一--阅读障碍。这些方法包括利用眼动跟踪、脑电图扫描、手写文本检测、游戏方法、视听方法等检测阅读障碍。本文对基于智能技术的阅读障碍预测的最新贡献进行了批判性分析和比较。在上述技术中,使用眼球跟踪、脑电图和核磁共振成像进行检测的成本高、复杂且不可扩展。相比之下,使用手写文本和游戏方法进行检测则具有可扩展性和成本效益。由于对于英语为第二语言的儿童来说,单词的形成是困难的,因此提出了一种基于字符的方法。此外,在幼儿期,儿童在书写字符时错误较少。本文使用 CNN 模型对基于手写文本的检测进行了实验设置,并讨论了学习障碍检测的未来机遇。
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引用次数: 0
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Journal of Autonomous Intelligence
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