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2020 Sixth International Conference on Parallel, Distributed and Grid Computing (PDGC)最新文献

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Energy Efficient Quad Clustering based on K-means Algorithm for Wireless Sensor Network 基于K-means算法的无线传感器网络节能四聚类
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315853
B. Kumar, U. Tiwari, Santosh Kumar
A collection of sensor nodes are available in wireless sensor network for gathering the distinguish data from environment. This sensing process consumes more energy of the network which effects the whole network life time. So energy usage in efficient manner is the main issue to maintaining the network. Clustering is the process used for reducing the energy consumption. K-means is the post popular clustering algorithm to form the clusters. In this paper, propose energy efficient clustering i.e quad clustering based on K-means algorithm. This approach improves the performance of wireless sensor network in terms of network lifetime. As simulation shows the proposed work is better than single cluster in case of distance coverage as well as energy consumption.
在无线传感器网络中,有一组传感器节点用于采集环境识别数据。这种感知过程会消耗更多的网络能量,影响整个网络的生命周期。因此,有效地利用能源是维护电网的主要问题。聚类是用于降低能耗的过程。K-means是后流行的聚类算法。本文提出了一种基于K-means算法的高效聚类方法,即四元聚类。这种方法在网络寿命方面提高了无线传感器网络的性能。仿真结果表明,在距离覆盖和能耗方面,该算法优于单簇算法。
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引用次数: 10
Aspect Based Sentiment Analysis of Student Housing Reviews 基于面向的学生住房评价情感分析
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315324
Aniket Mukherjee, Shiv Jethi, Akshat Jain, Ankit Mundra
According to a 2016 report by the Indian Ministry of Human Resource Development, there were 39,658 student hostels across India. In recent years, owing to the growing number of students residing in such hostels, there has been an interest in helping students know more about these hostels by providing them with information and reviews from residing students. We aim to categorize these based on various aspects and give greater insights about them using applications of aspect based sentiment analysis. We have used a neural network based approach to pre-process the texts and propose two models, one for aspect extraction and classification and the other for sentiment polarity analysis. Further, we have presented an extensive evaluation of our models and have achieved an accuracy of more than 75% on both the models.
根据印度人力资源发展部2016年的一份报告,印度全国共有39658家学生宿舍。近年来,由于住在这些宿舍的学生越来越多,我们有兴趣向学生提供住宿学生的资料和评论,以帮助他们更多地了解这些宿舍。我们的目标是基于各个方面对它们进行分类,并使用基于方面的情感分析应用程序对它们进行更深入的了解。我们使用基于神经网络的方法对文本进行预处理,并提出了两个模型,一个用于方面提取和分类,另一个用于情感极性分析。此外,我们对我们的模型进行了广泛的评估,并在两个模型上实现了75%以上的准确性。
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引用次数: 0
Intrusion Detection and Prevention system using Cuckoo search algorithm with ANN in Cloud Computing 云计算中基于布谷鸟搜索算法和人工神经网络的入侵检测与防御系统
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315771
Anushikha Gupta, Mala Kalra
The Security is a vital aspect of cloud service as it comprises of data that belong to multiple users. Cloud service providers are responsible for maintaining data integrity, confidentiality and availability. They must ensure that their infrastructure and data are protected from intruders. In this research work Intrusion Detection System is designed to detect malicious server by using Cuckoo Search (CS) along with Artificial Intelligence. CS is used for feature optimization with the help of fitness function, the server's nature is categorized into two types: normal and attackers. On the basis of extracted features, ANN classify the attackers which affect the networks in cloud environment. The main aim is to distinguish attacker servers that are affected by DoS/DDoS, Black and Gray hole attacks from the genuine servers. Thus, instead of passing data to attacker server, the server passes the data to the genuine servers and hence, the system is protected. To validate the performance of the system, QoS parameters such as PDR (Packet delivery rate), energy consumption rate and total delay before and after prevention algorithm are measured. When compared with existing work, the PDR and the delay have been enhanced by 3.0 %and 21.5 %.
安全性是云服务的一个重要方面,因为它包含属于多个用户的数据。云服务提供商负责维护数据的完整性、保密性和可用性。他们必须确保他们的基础设施和数据不受入侵者的侵害。本研究利用布谷鸟搜索(Cuckoo Search, CS)和人工智能技术,设计了入侵检测系统来检测恶意服务器。CS通过适应度函数进行特征优化,将服务器的性质分为正常和攻击两种。在提取特征的基础上,对云环境下影响网络的攻击者进行分类。主要目的是区分受到DoS/DDoS、黑洞和灰洞攻击的攻击服务器和真实服务器。因此,服务器不会将数据传递给攻击者服务器,而是将数据传递给正版服务器,从而保护了系统。为了验证系统的性能,测量了预防算法前后的PDR (Packet delivery rate)、能耗率、总时延等QoS参数。与现有工作相比,PDR和延迟分别提高了3.0%和21.5%。
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引用次数: 4
A Secure and Distributed Framework for sharing COVID-19 patient Reports using Consortium Blockchain and IPFS 使用联盟区块链和IPFS共享COVID-19患者报告的安全分布式框架
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315755
Randhir Kumar, Rakesh Tripathi
Today healthcare industries are maintaining COVID-19 patients' information electronically which includes patients' diagnostic reports, patients' private information, and doctor prescriptions. However, the COVID-19, patient sensitive information is currently stored in centralized or third-party storage model. One of the key challenge of centralized storage model is the preserving privacy of patient information and transparency in the system. The privacy risk include illegitimate access to sensitive information of patient such as identification details access and misutilization of patient information and their clinical records. To overcome this challenge, we proposed a distributed on-chain and off-chain storage model using consortium blockchain and interplanetary file systems (IPFS). The proposed framework though maintaining patient privacy makes it easier for legitimate entities like healthcare providers (e.g., physicians and clinical staffs) to access clinical data of COVID-19 patients'.
如今,医疗保健行业正在以电子方式维护COVID-19患者的信息,包括患者的诊断报告、患者的私人信息和医生的处方。但是,COVID-19患者的敏感信息目前存储在集中式或第三方存储模式中。集中存储模式面临的主要挑战之一是保持患者信息的隐私性和系统的透明度。隐私风险包括非法访问患者身份信息等敏感信息,访问和滥用患者信息及其临床记录。为了克服这一挑战,我们提出了一种使用联盟区块链和星际文件系统(IPFS)的分布式链上和链下存储模型。拟议的框架虽然维护了患者的隐私,但使医疗保健提供者(例如医生和临床工作人员)等合法实体更容易访问COVID-19患者的临床数据。
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引用次数: 18
A Comparative Analysis of Deep Learning Models Applied for Disease Classification in Bell Pepper 深度学习模型在甜椒病害分类中的应用比较分析
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315821
Nidhi Kundu, Geeta Rani, V. Dhaka
Crop diseases are a major cause of degrading the quality and reducing the number of agricultural products. Hence, there is a strong need for the early diagnosis of the disease. The effectiveness of deep learning techniques in pattern matching and image processing motivated the authors to design an automatic tool for the detection of diseases in bell pepper plants. In this manuscript, the authors present the comparative analysis of different deep learning models applied for plant disease classification. They applied the deep learning models namely VGG16, VGG19, ResNet50, ResNet101, ResNet152, InceptionResNetV2, DenseNet121 on the publicly available dataset of the bell pepper plant. The experimental results prove that the model ‘DenseNet’ requires less training time and gives the highest validation accuracy among all the above-stated models. It achieves a training accuracy of 97.49% and the testing accuracy of 96.87% in classifying the bell pepper plants into healthy and diseased categories.
农作物病害是造成农产品质量下降和数量减少的主要原因。因此,迫切需要对该病进行早期诊断。基于深度学习技术在模式匹配和图像处理方面的有效性,作者设计了一个用于甜椒病害自动检测的工具。在这篇文章中,作者对不同深度学习模型在植物病害分类中的应用进行了比较分析。他们将VGG16、VGG19、ResNet50、ResNet101、ResNet152、InceptionResNetV2、DenseNet121等深度学习模型应用于公开可用的甜椒植物数据集。实验结果表明,在上述模型中,DenseNet模型所需的训练时间较少,验证精度最高。该方法对甜椒进行健康和患病分类的训练准确率为97.49%,测试准确率为96.87%。
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引用次数: 9
Multi-core Implementation of Chaotic RGB-LSB Steganography Technique 混沌RGB-LSB隐写技术的多核实现
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315756
Gaurav Gambhir, J. K. Mandal
The paper presents shared memory implementation of chaotic RGB LSB steganography technique, The proposed technique involves hiding the secret information into RGB components of the cover image. Chaotic logistic map has been used to generate highly random numbers for enhancing the security of embedded information. Encryption and decryption process is parallelized using OpenMP API in multicore environment, and results show significant speed up and highly scalable results even with large amount of data.
本文提出了一种共享内存实现的混沌RGB LSB隐写技术,该技术将秘密信息隐藏到封面图像的RGB分量中。混沌逻辑映射被用于生成高度随机数,以提高嵌入信息的安全性。在多核环境下,使用OpenMP API并行化加密和解密过程,即使在数据量大的情况下,结果也显示出显著的速度提高和高度可扩展性。
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引用次数: 0
Segmented Approach to Path Planning 分段路径规划方法
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315788
Shikhar Vaish, Shreyam, Sunita Singhal
A* algorithm performs well as a Best First Search method, which would not give the shortest path in certain scenarios. Its accuracy depends on the heuristic function and has slow processing speed in the real world. RRT performs slower than A* and Dijkstra's algorithm gives correct output but shows us a slow runtime performance unsuitable for the real-world. This paper uses Dijkstra's algorithm using the priority queue for testing and proposes an approach that can be applied to any path planning algorithm. Experimental results show that the proposed approach performs 51% faster than A* on game datasets and 14% faster on extremely dense map datasets.
A*算法作为最佳优先搜索方法表现良好,但在某些情况下不会给出最短路径。其精度依赖于启发式函数,在现实世界中处理速度较慢。RRT的执行速度比A*慢,Dijkstra的算法给出了正确的输出,但向我们展示了不适合现实世界的缓慢运行时性能。本文采用Dijkstra算法使用优先级队列进行测试,并提出了一种适用于任何路径规划算法的方法。实验结果表明,该方法在游戏数据集上的速度比A*快51%,在极密集地图数据集上的速度比A*快14%。
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引用次数: 1
A Convolutional Neural Network Approach for The Diagnosis of Breast Cancer 卷积神经网络在乳腺癌诊断中的应用
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315817
Gitanjali Wadhwa, Mansi Mathur
Most common cancer in females is found to be Breast cancer which is a widespread disease. One out of eight females worldwide are affected by this cancer only. We can detect this cancer by detecting malignancy from breast tissues. There are various types of computer-aided techniques and approaches which are used by doctors for detecting cancer. The major objective of this paper is to build a well-defined model for the recognition of breast cancer by expending various parameters. Different types of machine learning and deep learning methodologies are used for the classification of malignant and benign tissues. In this we are using a dataset that obtains 569 samples with 30 features, this dataset is majorly called the Wisconsin dataset. Many techniques are implemented on this dataset we are using deep convolutional neural network (CNN) and Machine learning methodology (KNN) for the diagnosis and training purpose and then compare the results of both the techniques. Deep convolutional NN is implemented on the google platform called the Google Colab on the other side KNN is implemented on the Anaconda Spyder platform. The best accuracy achieved from KNN is 96.49%. To improve the performance and accuracy we implemented CNN on the same dataset and then achieved 99.41% accuracy. Deep learning is extensively useful in getting the best and optimal results in other performance matrics such as precision, recall, F1-score and AVC-ROC - 98.64%,97.61 %, 98.08%, 97.61% respectively.
女性中最常见的癌症是乳腺癌,这是一种广泛存在的疾病。全世界每八个女性中就有一个患有这种癌症。我们可以通过检测乳腺组织的恶性肿瘤来检测这种癌症。医生们使用了各种各样的计算机辅助技术和方法来检测癌症。本文的主要目的是通过扩展各种参数来建立一个定义良好的乳腺癌识别模型。不同类型的机器学习和深度学习方法用于恶性和良性组织的分类。在这里,我们使用一个数据集,它获得了569个样本和30个特征,这个数据集主要被称为威斯康星数据集。在这个数据集上实现了许多技术,我们使用深度卷积神经网络(CNN)和机器学习方法(KNN)进行诊断和训练,然后比较这两种技术的结果。深度卷积神经网络是在谷歌的Colab平台上实现的,而KNN是在Anaconda Spyder平台上实现的。KNN的最佳准确率为96.49%。为了提高性能和准确率,我们在相同的数据集上实现了CNN,准确率达到了99.41%。深度学习在精度、召回率、f1分数和AVC-ROC(分别为98.64%、97.61%、98.08%、97.61%)等其他性能指标上获得最佳和最优结果方面有着广泛的应用。
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引用次数: 4
Color Fading: Variation of Colorimetric Parameters with Spectral Reflectance 褪色:比色参数随光谱反射率的变化
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315781
Deepak Sarvate, A. Bhati, Rahul Srivastava, VS Choudhary, RV Raghavan
The article aims to investigate the effect of shifting of spectral reflectance on colorimetric parameters due to solar exposure of the commercially available artificial fabric-based vegetation. The spectral reflectance of the control (samples at time t0) and exposed samples (time t0+t) are measured and analyzed in the visible region using a spectrophotometer. The CIE XYZ color coordinates are computed from the measured spectral reflectance. The XYZ represents the area under the multiplied spectral reflectance, illuminant and observer function. The XYZ parameters are computed for D65 illuminant and 10o observer function. The change in the XYZ with wavelength is discussed to correlate the deviation of the XYZ with color fading. The L*a*b and sRGB values are derived from the XYZ to visualize the color change. The work finds a range of applications in color based process automation, object discrimination and remote sensing for change analysis.
本文旨在研究市售人造织物植被在阳光照射下光谱反射率变化对比色参数的影响。使用分光光度计在可见光区测量和分析对照(时间为t0的样品)和曝光样品(时间为t0+t)的光谱反射率。CIE XYZ颜色坐标由测量的光谱反射率计算得到。XYZ表示在光谱反射率、光源和观察者函数相乘下的面积。计算了D65光源和100观测器函数的XYZ参数。讨论了XYZ随波长的变化,以便将XYZ的偏差与颜色褪色联系起来。L*a*b和sRGB值是从XYZ派生的,以可视化颜色变化。这项工作在基于颜色的过程自动化、物体识别和遥感变化分析中得到了广泛的应用。
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引用次数: 1
3-Layer LSTM Model for Detection of Epileptic Seizures 癫痫发作检测的3层LSTM模型
Pub Date : 2020-11-06 DOI: 10.1109/PDGC50313.2020.9315833
A. Mahajan, Jhanvi Patel, Mittal Parmar, Gomes Luis Abrantes Joao, Kishori Shekokar, S. Degadwala
An electroencephalogram (EEG) is one of the ancillary methods to record the signals generated by the electrical activity of the brain. Conventionally, neurologists scrutinize these EEG signals to identify neurological abnormalities such as epilepsy. Such a way of observation is too time-consuming and requires proficiency. Therefore, a computer-aided diagnosis (CAD) system is needed to discriminate the class of these EEG signals automatically. This paper employs long short-term memory (LSTM) for the analysis of EEG signals. Herein, the LSTM model having only three layers is presented. This model achieved 98.5% accuracy to differentiate between non-seizures and seizures only in 30 epochs. Less number of layers and epochs are the main attraction of this work, which makes this model useful for real-time detection purpose.
脑电图(EEG)是记录脑电活动产生的信号的辅助方法之一。传统上,神经科医生会仔细检查这些脑电图信号来识别神经系统异常,比如癫痫。这种观察方法耗时太长,需要熟练掌握。因此,需要计算机辅助诊断(CAD)系统来自动识别这些脑电信号的类别。本文采用长短期记忆(LSTM)对脑电信号进行分析。本文提出了只有三层的LSTM模型。该模型仅在30个epoch中区分非癫痫发作和癫痫发作的准确率达到98.5%。该模型的主要优点是层数和历元数较少,便于实时检测。
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引用次数: 1
期刊
2020 Sixth International Conference on Parallel, Distributed and Grid Computing (PDGC)
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