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A Bone Fracture Detection using AI-Based Techniques 基于人工智能技术的骨折检测
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2081
Preksha Pareek, Ruchi Jayaswal, S. Patil, Kishan Vyas
The medical field in itself is a complex term where the diagnosis is of the most importance. If there is a correct diagnosis made on time in the appropriate time duration then the treatment can be started in a timely manner and this treatment will be beneficial in curing the patient. There are many different techniques that are available to find the abnormalities in an image given but we will review some of them which are most recently developed and will compare the results of each of them. A detailed study is done at the end of this paper which gives insights into fractures and their types. The dataset which we would consider is the MURA dataset. Discussion about further research in this area is also done to help researchers in exploring new dimensions in this field. 
医学领域本身就是一个复杂的术语,其中诊断是最重要的。如果在适当的时间内及时做出正确的诊断,那么就可以及时开始治疗,这种治疗将有利于治愈患者。有许多不同的技术可用于在给定的图像中发现异常,但我们将回顾其中一些最近发展起来的技术,并将比较每种技术的结果。本文最后对裂缝及其类型进行了详细的研究。我们将考虑的数据集是MURA数据集。并对该领域的进一步研究进行了探讨,以帮助研究者探索该领域的新维度。
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引用次数: 0
Computer Hardware and Network Data Transmission based on Internet of Things Communication Technology 基于物联网通信技术的计算机硬件与网络数据传输
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2146
Ling Wang
In order to meet the requirements of computer hardware and network data transmission security, a research based on Internet of Things communication technology is proposed. The main content of this research is the research based on the communication technology of the Internet of Things, through the description of the communication protocol of the Internet of Things, the system hardware design and implementation methods are used, and finally the research method based on the communication technology of the Internet of Things is constructed through experiments and analysis. The core technologies of 5G connectivity are being used to construct the IOT. As a result, the IOT might gain momentum. The experimental findings demonstrate that the delays are all within 200 Ms. When the message size is short (within 1KB), the transmission of diverse hardware is average, and the transmission quality standards of QoS1 are fulfilled. The transmission quality standards of QoS1 can match the communication reliability and security needs of the Internet of Things. This article evaluates the performance of data transfers with lengths of 20 byte, 30 byte, 50 byte, and 70 byte, respectively. This paper evaluates the efficiency of Wi-Fi access configuration by sending data packets of varying sizes i.e., 10 bytes, 30 bytes, 50 bytes, and 70 bytes over a distribution network. The results show that, on average, the network takes 0.6692s, 1.3546s, 2.8600s, and 4.7319s to deliver each packet, with success rates of 100% in each case. The system's increased network distribution efficiency is observed from the experimentation. The research based on the Internet of Things communication technology can meet the needs of computer hardware and network data transmission security.
为了满足计算机硬件和网络数据传输安全的要求,提出了一种基于物联网的通信技术研究。本研究的主要内容是基于物联网通信技术的研究,通过对物联网通信协议的描述,采用系统硬件设计和实现方法,最后通过实验和分析构建基于物联网通信技术的研究方法。5G连接的核心技术正在被用于构建物联网。因此,物联网可能会获得动力。实验结果表明,时延均在200ms以内。当报文大小较短(1KB以内)时,不同硬件的传输平均,满足QoS1的传输质量标准。QoS1的传输质量标准能够满足物联网的通信可靠性和安全性需求。本文分别评估了长度为20字节、30字节、50字节和70字节的数据传输的性能。本文通过在分配网络上发送不同大小的数据包,即10字节、30字节、50字节和70字节,来评估Wi-Fi接入配置的效率。结果表明,网络发送每个数据包的平均时间分别为0.6692秒、1.3546秒、2.8600秒和4.7319秒,成功率均为100%。实验结果表明,该系统提高了网络分配效率。研究基于物联网的通信技术可以满足计算机硬件和网络数据传输安全的需要。
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引用次数: 0
Accident Attention System for Somnambulism Patients 梦游病人的事故注意系统
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2249
S. Ziyad, May S. Altulyan, Liakathunisa, Meshal S Alharbi
Promising technologies such as sensors, networking, and edge have led to many smart healthcare solutions to monitor and track patient health status. The health sector is now experiencing a significant transformation from conventional patient care to a smart healthcare environment. Smart health care allows medical professionals to monitor patients remotely and visualize the disease prognosis effectively. The Internet of medical things connect patients, doctors, and medical equipment via wireless networking technologies to process the data with Artificial Intelligence models. One of the domains of automated health care systems is to alert the caregivers and hospital on emergency conditions. This research study is a novel work that aims to help the caregivers of somnambulism patients attend to them in case of emergency. Sleep quality improves the health and work efficiency of any person. The caregivers of sleepwalking patients suffer from lack of sleep as the patient gets active during the night hours. The model is based on fall detection and sleep detection from wearable sensor data. The fall detection model includes feature selection by LASSO and classification by ensemble classifier. The proposed methodology shows improved performance for the fall detection model for all ensemble machine learning classifiers.
传感器、网络和边缘等有前途的技术催生了许多智能医疗保健解决方案,用于监控和跟踪患者的健康状况。卫生部门目前正在经历从传统患者护理到智能医疗保健环境的重大转变。智能医疗使医疗专业人员能够远程监测患者并有效地可视化疾病预后。医疗物联网通过无线网络技术将患者、医生和医疗设备连接起来,用人工智能模型处理数据。自动化医疗保健系统的一个领域是在紧急情况下提醒护理人员和医院。本研究是一项新颖的工作,旨在帮助护理人员在紧急情况下照顾梦游症患者。睡眠质量可以改善任何人的健康和工作效率。梦游患者的看护人因为患者在夜间活动而睡眠不足。该模型基于可穿戴传感器数据的跌倒检测和睡眠检测。跌落检测模型包括LASSO特征选择和集成分类器分类。所提出的方法对所有集成机器学习分类器的跌落检测模型显示了改进的性能。
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引用次数: 0
Evaluating the Igraph Community Detection Algorithms on Different Real Networks 评价不同真实网络上的图群检测算法
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2102
P. Oza, Smita Agrawal, Dhruv Ravaliya, Riya Kakkar
Complex networks are an essential tool in machine learning and data mining. The underlying information can help understand the system and reveal new information. Community is sub-groups in networks that are densely connected. This community can help us reveal a lot of information. The community detection problem is a method to find communities in the network. The igraph library is used by many researchers due to the utilization of various community detection algorithms implemented in both Python and R language. The algorithms are implemented using various methods showing various performance results. We have evaluated the community detection algorithm and ranked it based on its performance in different scenarios and various performance metrics. The results show that the Multi-level, Leiden community detection algorithm, and Walk trap got the highest performance compared to spin glass and leading eigenvector algorithms. The findings based on these algorithms help researchers to choose algorithms from the igraph library according to their requirements. 
复杂网络是机器学习和数据挖掘的重要工具。底层信息可以帮助理解系统并揭示新信息。社区是网络中紧密相连的子群体。这个社区可以帮助我们揭示很多信息。社区检测问题是在网络中发现社区的一种方法。由于使用了Python和R语言实现的各种社区检测算法,因此许多研究人员使用了igraph库。这些算法采用不同的方法实现,显示出不同的性能结果。我们对社区检测算法进行了评估,并根据其在不同场景下的性能和各种性能指标对其进行了排名。结果表明,与自旋玻璃和前导特征向量算法相比,多级、Leiden社区检测算法和Walk陷阱算法具有最高的性能。基于这些算法的研究结果可以帮助研究人员根据自己的需求从图库中选择算法。
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引用次数: 0
Technology Enabled Intelligent Solution in Human Resource Management for Smart Cities 智慧城市人力资源管理的技术智能解决方案
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2078
Garima Vijh, Swati Agrawal, Richa Sharma
The foundation of smart cities is based on an autonomous and decentralized architecture, which consists of sophisticated information and communication technologies (ICT) in convergence with technology enabled solution to improve the business management process in industry 4.0. This study tends to examine the adoption of blockchain technologies (DLT) in the human resource management (HRM) of organizations in building solutions for IOT (Internet of things) smart cities.The current study explores a unique set of factors selected from the extensive literature and acquired information from fifteen experts having significant experience of blockchain technology in their respective organizations. An integrated fuzzy analytic hierarchy process (F-AHP) is applied to prioritize the identified success factors. Further, the modified decision-making trial and evaluation laboratory (M-DEMATEL) method is utilized to represent the complicated causal relationships among different sub-factors on blockchain-HRM integration.The findings show the application of blockchain will foster a paradigm change in IOT based smart communities, where recruiters verify the candidate credentials including education, skills, and work experience. The payroll managers would determine the more effective way to make work less complex and moderate, enabling timelier payments to global employees. Furthermore, DLT would enhance the employee learning records and update the real-time information in HRM database technologies. Thus, providing a detailed guide for future Industry 4.0 developers about how blockchain can improve the next generation of industrial applications.The developed method can help the decision-makers and provide a foundational view to examine the benefits of implementing blockchain technology in the HRM setting of an organization before they choose to integrate in order to enhance Industry 4.0 technologies.This research will be a novel attempt to synthesize the key factors and subfactors about technology enabled solution within the intelligent HRM process, shedding light to rethink HRM strategies to incorporate blockchain technology in organizations.
智慧城市的基础是基于自治和分散的架构,该架构由复杂的信息和通信技术(ICT)与技术支持解决方案相结合,以改善工业4.0中的业务管理流程。本研究旨在研究区块链技术(DLT)在构建IOT(物联网)智慧城市解决方案的组织人力资源管理(HRM)中的应用。目前的研究探索了一组独特的因素,这些因素是从广泛的文献中选择出来的,并从15位在各自组织中具有丰富区块链技术经验的专家那里获得了信息。采用综合模糊层次分析法(F-AHP)对确定的成功因素进行排序。进一步,利用改进的决策试验与评估实验室(M-DEMATEL)方法表征区块链与人力资源管理整合中不同子因素之间复杂的因果关系。研究结果表明,区块链的应用将促进基于物联网的智能社区的范式变革,招聘人员将验证候选人的学历、技能和工作经验。工资管理人员将确定更有效的方法,使工作不那么复杂和温和,能够及时向全球雇员付款。此外,DLT可以增强员工的学习记录,更新人力资源管理数据库技术中的实时信息。因此,为未来的工业4.0开发人员提供了关于区块链如何改善下一代工业应用的详细指南。开发的方法可以帮助决策者,并提供一个基本的观点,在他们选择整合以增强工业4.0技术之前,检查在组织的人力资源管理环境中实施区块链技术的好处。本研究将是在智能人力资源管理过程中综合技术支持解决方案的关键因素和子因素的新颖尝试,为重新思考人力资源管理策略以将区块链技术纳入组织提供了思路。
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引用次数: 1
An Effective Diabetic Retinopathy Detection System using Deep Belief Nets and Adaptive Learning in Cloud Environment 云环境下基于深度信念网和自适应学习的糖尿病视网膜病变检测系统
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2023-07-30 DOI: 10.12694/scpe.v24i2.2117
Praveen Modi, Y. Kumar
The major reason behind the blindness of the diabetes patients is diabetic retinopathy. It can be characterized as an eye disease that affects the retina of eye due to diabetes mellitus. The detection of diabetic retinopathy in early stage is a challenging task to ophthalmologists. This paper presents a diabetic retinopathy detection system for accurate detection of DR in the patients. The proposed diabetic retinopathy detection system is the combination of several preprocessing technique and deep belief nets. The aim of preprocessing technique is to enhance the images, edge detection, and segmentation. Further, the deep belief nets are adopted for the accurate detection of DR. But, the parameter tuning of weight, bias and learning rate have significant impact on the performance of deep belief nets. This work also addresses these issues of deep belief nets though an adaptive learning strategy for learning rate and updated mechanism for weight and bias issues. The proposed system is implemented in cloud environment. It is utilized to store the information regarding DR and communication between doctors and patients. Further, the efficacy of the proposed diabetic retinopathy detection system is tested over an image dataset and it comprises of three thousand two hundred eye images include with diabetes retinopathy and no diabetes retinopathy. The results are evaluated using accuracy, sensitivity, specificity, F1-Score and AUC parameters. The results of proposed system are compared with KNN, SVM, ANN, InceptionV3, VGG16 and VGG19 techniques. The results showed that proposed diabetic retinopathy detection system obtains 91.28% of accuracy, 93.46% of sensitivity, 94.84 of specificity and 94.14 of F1-Score rates than other techniques using 10-cross fold validation method. Hence, it is stated that proposed system detects diabetes retinopathy more accurate than other techniques.
糖尿病患者失明的主要原因是糖尿病视网膜病变。它的特征是由于糖尿病而影响视网膜的一种眼病。糖尿病视网膜病变的早期发现对眼科医生来说是一项具有挑战性的任务。本文介绍了一种糖尿病视网膜病变检测系统,用于准确检测糖尿病视网膜病变。提出的糖尿病视网膜病变检测系统是多种预处理技术和深度信念网络的结合。预处理技术的目的是增强图像,进行边缘检测和分割。在此基础上,采用深度信念网络进行dr的精确检测,但权重、偏置和学习率等参数的调整对深度信念网络的性能有显著影响。本工作还通过学习率的自适应学习策略和权重和偏差问题的更新机制解决了深度信念网络的这些问题。该系统在云环境下实现。它用于存储有关DR的信息以及医患之间的通信。此外,所提出的糖尿病视网膜病变检测系统的有效性在一个图像数据集上进行了测试,该数据集由三千两百张眼睛图像组成,包括糖尿病视网膜病变和非糖尿病视网膜病变。使用准确性、敏感性、特异性、F1-Score和AUC参数对结果进行评估。将该系统与KNN、SVM、ANN、InceptionV3、VGG16和VGG19技术进行了比较。结果表明,采用10交叉验证法,所提出的糖尿病视网膜病变检测系统的准确率为91.28%,灵敏度为93.46%,特异性为94.84,F1-Score率为94.14。因此,提出的系统检测糖尿病视网膜病变比其他技术更准确。
{"title":"An Effective Diabetic Retinopathy Detection System using Deep Belief Nets and Adaptive Learning in Cloud Environment","authors":"Praveen Modi, Y. Kumar","doi":"10.12694/scpe.v24i2.2117","DOIUrl":"https://doi.org/10.12694/scpe.v24i2.2117","url":null,"abstract":"The major reason behind the blindness of the diabetes patients is diabetic retinopathy. It can be characterized as an eye disease that affects the retina of eye due to diabetes mellitus. The detection of diabetic retinopathy in early stage is a challenging task to ophthalmologists. This paper presents a diabetic retinopathy detection system for accurate detection of DR in the patients. The proposed diabetic retinopathy detection system is the combination of several preprocessing technique and deep belief nets. The aim of preprocessing technique is to enhance the images, edge detection, and segmentation. Further, the deep belief nets are adopted for the accurate detection of DR. But, the parameter tuning of weight, bias and learning rate have significant impact on the performance of deep belief nets. This work also addresses these issues of deep belief nets though an adaptive learning strategy for learning rate and updated mechanism for weight and bias issues. The proposed system is implemented in cloud environment. It is utilized to store the information regarding DR and communication between doctors and patients. Further, the efficacy of the proposed diabetic retinopathy detection system is tested over an image dataset and it comprises of three thousand two hundred eye images include with diabetes retinopathy and no diabetes retinopathy. The results are evaluated using accuracy, sensitivity, specificity, F1-Score and AUC parameters. The results of proposed system are compared with KNN, SVM, ANN, InceptionV3, VGG16 and VGG19 techniques. The results showed that proposed diabetic retinopathy detection system obtains 91.28% of accuracy, 93.46% of sensitivity, 94.84 of specificity and 94.14 of F1-Score rates than other techniques using 10-cross fold validation method. Hence, it is stated that proposed system detects diabetes retinopathy more accurate than other techniques.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":"75 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83254953","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 Driven Modern Portfolio Theory for Virtual Network Embedding in SDN-Enabled Cloud sdn云环境下虚拟网络嵌入的驱动型现代投资组合理论
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2022-12-24 DOI: 10.12694/scpe.v23i4.2010
Abderrahim Bouchair, Belabbas Yagoubi, Sid Ahmed Makhlouf
Network virtualization (NV) has evolved systematically through the urge to share computing resources and improve service deployment in a large-scale environment. Virtual network embedding (VNE) is a well-established technology applied to reinforce the NV process, providing a devoted implementation for a particular case study. In cloud computing, integration of software-defined networking (SDN) has proved to be a practical support to the principal cloud utilities. In return, the SDN-enabled cloud offers innovative deployment techniques for network-based services, which increase the opportunity to efficiently incorporate new network management policies that solve the VNE problem. In this paper, the authors proposed a transition of modern portfolio theory (MPT) into a VNE approach that optimally addresses the selection and ranking of resources in data center networks (DCNs). Results analysis demonstrates the VNE approach's better performance versus similar methods in terms of acceptance ratio, runtime, and substrate resource utilization.
网络虚拟化(Network virtualization, NV)是在大规模环境下共享计算资源和改进业务部署的迫切需要下系统发展起来的技术。虚拟网络嵌入(VNE)是一种完善的技术,用于加强虚拟网络过程,为特定案例研究提供专门的实现。在云计算中,软件定义网络(SDN)的集成已被证明是对主要云实用程序的实际支持。作为回报,支持sdn的云为基于网络的服务提供了创新的部署技术,这增加了有效整合解决VNE问题的新网络管理策略的机会。在本文中,作者提出了一种将现代投资组合理论(MPT)转变为VNE方法的方法,该方法可以最佳地解决数据中心网络(dcn)中资源的选择和排序问题。结果分析表明,VNE方法在接受率、运行时间和衬底资源利用率方面优于类似方法。
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引用次数: 0
Image-based Seat Belt Fastness Detection using Deep Learning 基于图像的深度学习安全带牢度检测
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2022-12-24 DOI: 10.12694/scpe.v23i4.2027
Rupal A. Kapdi, Pimal Khanpara, Rohan Modi, M. Gupta
The detection of seat belts is an essential aspect of vehicle safety. It is crucial in providing protection in the event of an accident. Seat belt detection devices are installed into many automobiles, although they may be easily manipulated or disregarded. As a result, the existing approaches and algorithms for seat belt detection are insufficient. Using various external methods and algorithms, it is required to determine if the seat belt is fastened or not. This paper proposes an approach to identify seat belt fastness using the concepts of image processing and deep learning. Our proposed approach can be deployed in any organizational setup to aid the concerned authorities in identifying whether or not the drivers of the vehicles passing through the entrance have buckled their seat belts up. If a seat belt is not detected in a vehicle, the number plate recognition module records the vehicle number. The concerned authorities might use this record to take further necessary actions. This way, the organization authorities can keep track of all the vehicles entering the premises and ensure that all drivers/shotgun seat passengers are wearing seat belts.
安全带的检测是车辆安全的一个重要方面。在发生事故时提供保护是至关重要的。许多汽车都安装了安全带检测装置,尽管它们可能很容易被操纵或忽视。因此,现有的安全带检测方法和算法存在不足。需要使用各种外部方法和算法来确定安全带是否系好。本文提出了一种利用图像处理和深度学习的概念来识别安全带牢度的方法。我们提出的方法可以在任何组织机构中部署,以帮助有关当局确定通过入口的车辆的司机是否系好安全带。如果在车辆中没有检测到安全带,车牌识别模块将记录车辆编号。有关当局可以利用这一记录采取进一步的必要行动。这样,组织当局可以跟踪所有进入场所的车辆,并确保所有驾驶员/副驾驶座位的乘客都系好安全带。
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引用次数: 2
Segmentation and Pre-processing of Interstitial Lung Disease using Deep Learning Model 基于深度学习模型的间质性肺疾病的分割与预处理
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2022-12-24 DOI: 10.12694/scpe.v23i4.2051
P. Yadlapalli, D. Bhavana
Medical image processing involves using and examining 3D human body images, which are most frequently acquired through a computed tomography scanner, to diagnose disorders. Medical image process- ing helps radiologists, engineers, and clinicians better comprehend the anatomy of specific patients or groups of patients. Due to recent advancements in deep learn ing techniques, the study of medical image analysis is now a quickly expanding area of research. Interstitial Lung Disease is a chronic lung disease that worsens with time. This condition cannot be completely treated when the lungs have been damaged. Early detection, on the other hand, aids in the control of the disease. It causes lung scarring as a result. The first methodology characterizes lung tissue utilizing first order statistics, grey live occurrence, run length matrices, and fractal analysis. It was suggested by Uppaluri et al  in one instance. In the pre-processing step, patients' CT scans are presented using various color map models for better understanding of data-set. and also for determining the patients final Force Vital Capacity and Confidence values using a Pytorch model with leaky relu activation function. These variables can be used to determine whether a person has a disease. Segmentation is a crucial stage in employing a computer assisted diagnosis system to estimate interstitial lung disease. Accurate segmentation of aberrant lung is essential for a trustworthy computer-aided illness diagnosis. Using separate training, validation, and test sets, we proposed an efficient deep learning model using Unet architecture and Densenet121 to segment lungs with Interstitial Lung Disease. The proposed segmentation model distinguishes the exact lung region from the ct slice background. To train and evaluate the algo rithm, 176 sparsely annotated Computed Tomography scans were utilized. The training was completed in a supervised and end to end manner. Contrary to current approaches, the suggested method yields accurate segmentation results without the requirement for re-initialization. We were able to achieve an accuracy of 92.59 percent after training the proposed model with Nvidia's CUDA GPU.
医学图像处理涉及使用和检查3D人体图像来诊断疾病,这些图像通常是通过计算机断层扫描扫描仪获得的。医学图像处理可以帮助放射科医生、工程师和临床医生更好地理解特定患者或患者群体的解剖结构。由于深度学习技术的最新进展,医学图像分析的研究现在是一个快速扩展的研究领域。间质性肺病是一种慢性肺部疾病,随着时间的推移而恶化。当肺部受损时,这种情况无法完全治疗。另一方面,早期发现有助于控制疾病。它会导致肺部疤痕。第一种方法利用一阶统计、灰色活发率、运行长度矩阵和分形分析来表征肺组织。这是Uppaluri等人在一个实例中提出的。在预处理步骤中,为了更好地理解数据集,使用各种颜色映射模型来呈现患者的CT扫描。并且还可以使用带有漏流激活函数的Pytorch模型确定患者最终的Force Vital Capacity和Confidence值。这些变量可以用来确定一个人是否患有某种疾病。分割是利用计算机辅助诊断系统对间质性肺疾病进行诊断的关键环节。异常肺的准确分割对于可靠的计算机辅助疾病诊断至关重要。使用单独的训练集、验证集和测试集,我们提出了一个使用Unet架构和Densenet121的高效深度学习模型,以分割患有间质性肺病的肺。所提出的分割模型从ct切片背景中区分出准确的肺区域。为了训练和评估算法,使用了176个稀疏注释的计算机断层扫描。培训是在监督和端到端方式下完成的。与目前的方法相反,该方法在不需要重新初始化的情况下产生准确的分割结果。在使用Nvidia的CUDA GPU训练所提出的模型后,我们能够达到92.59%的准确率。
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引用次数: 1
Blockchain Enabled Architecture with Selective Consensus Mechanisms for IoT Based Saffron-Agri Value Chain 基于物联网的藏红花-农业价值链的区块链支持架构与选择性共识机制
IF 1.1 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2022-12-24 DOI: 10.12694/scpe.v23i4.2038
Jahangeer Ali, S. Sofi
The Internet of Things (IoT) is the backbone behind numerous smart and automated applications in the modern era by providing seamless connectivity and information retrieval among the physical and virtual objects. IoT networks are resource constraint platforms hence prone to security and privacy challenges. Blockchain technology comes to the forefront to improvise the security, privacy and less dependency on the third party centralized servers. There exists a rich amount of work with numerous practical applications by fusing IoT and blockchain. In blockchain technology, the consensus mechanisms are considered to be the driving force in its implementation. In this paper, we propose a simplified blockchain based internet of things (BIoT) architecture for resource constrained IoT devices with selective consensus mechanisms based on the scale of IoT networks. We have selectively highlighted some of the important consensus algorithms which are favourable for the IoT networks. We have tailored the blockchain framework in a manner that suits to the resource constrained IoT networks. To evaluate our design, we implemented a prototype leveraging the blockchain and IoT network. The preliminary results suggest that the proposed system incorporating supply chain management of Saffron agri-value chain outperforms the existing systems. Furthermore, we have carried out a detailed case study on the cultivation and marketing strategies for maintaining the originality and transparency starting from farmer-to-consumer as saffron-Agri value chain.  
物联网(IoT)通过在物理和虚拟对象之间提供无缝连接和信息检索,是现代许多智能和自动化应用程序背后的支柱。物联网网络是资源约束平台,因此容易受到安全和隐私方面的挑战。区块链技术在提高安全性、隐私性和减少对第三方集中式服务器的依赖方面走在了前列。通过融合物联网和区块链,存在大量具有众多实际应用的工作。在区块链技术中,共识机制被认为是其实施的驱动力。在本文中,我们提出了一种简化的基于区块链的物联网(BIoT)架构,用于资源受限的物联网设备,具有基于物联网网络规模的选择性共识机制。我们有选择地强调了一些有利于物联网网络的重要共识算法。我们以适合资源受限的物联网网络的方式定制了区块链框架。为了评估我们的设计,我们实现了一个利用区块链和物联网网络的原型。初步结果表明,纳入藏红花农业价值链供应链管理的系统优于现有系统。此外,我们还对藏红花-农业价值链从农民到消费者保持原创性和透明度的种植和营销策略进行了详细的案例研究。
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引用次数: 0
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Scalable Computing-Practice and Experience
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