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2018 IEEE 8th International Advance Computing Conference (IACC)最新文献

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Comparative Analysis of Position-Based Routing Protocols for VANETs 基于位置的vanet路由协议的比较分析
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692111
A. Saggu, Kavita Pandey
Vehicular ad hoc networks (VANETs) have fetched great interest in both industry and research oriented fields owing to the highly mobile nature and randomly changing topology exhibited by these networks. These characteristics make them susceptible to frequent disconnections, contention and collision related problems. Designing a set of protocols which would cater to the characteristic features of VANETs is a very daunting task. This paper presents a detailed survey of a wide variety of Position-based routing (PBR) protocols. PBR protocols exploit the on-board global positioning receivers to acquire location information of vehicles. Moreover on-board maps are used to fetch the details regarding layout of the road thereby purging the need to set up and maintain routes between the vehicular nodes, making these protocols highly desirable for VANETs. Further a novel classification methodology of the protocols under study along with a comparative analysis depicting their similarity and dissimilarities has been presented.
车辆自组织网络(Vehicular ad hoc network, vanet)由于其具有高度移动性和随机变化的拓扑结构而引起了工业界和研究领域的极大兴趣。这些特点使它们容易受到频繁断开、争用和碰撞相关问题的影响。设计一套能够满足VANETs特性的协议是一项非常艰巨的任务。本文详细介绍了各种基于位置的路由(PBR)协议。PBR协议利用车载全球定位接收机获取车辆位置信息。此外,车载地图用于获取有关道路布局的详细信息,从而消除了在车辆节点之间建立和维护路线的需要,使这些协议非常适合VANETs。此外,还提出了一种新的正在研究的协议分类方法,并对其相似性和差异性进行了比较分析。
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引用次数: 2
Designing a Wireless Solar Power Monitor for Wireless Sensor Network Applications 应用于无线传感器网络的无线太阳能监测仪的设计
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692105
R. Murugesh, Aravind Hanumanthaiah, Ullas Ramanadhan, Nirmala Vasudevan
Wireless sensor networks (WSNs) are often deployed remotely; hence, typical disposable chemical batteries with limited lifetimes may not be suitable for powering the network. In such cases, photovoltaic (PV) systems that generate electricity from sunlight can serve as a better alternative energy source. The intensity of sunlight varies over time, and thus the rates at which the batteries in the PV system get charged also vary. Monitoring the charging and discharging currents and voltages of the batteries enables us to modify the operation of the system in order to improve its overall efficiency. Moreover, it enables us to detect any fault in the solar panel, battery, or network node. We have designed an independent, low cost, ultra-low power microcontroller-based wireless solar power monitor that can be plugged easily into a PV system. The monitor measures the currents and voltages across the panels, batteries, and the load, and periodically transmits these values through an independent wireless interface to a control center for observation and analysis. We have performed a power analysis of the monitor and learnt about the power consumption in its various states. The use of this power monitor should extend the overall life of the PV system and also minimize power failures in the WSN nodes powered by the PV system. This paper reports about the design of the power monitor as well as the results of our analyses.
无线传感器网络(wsn)通常远程部署;因此,使用寿命有限的典型一次性化学电池可能不适合为网络供电。在这种情况下,利用太阳光发电的光伏(PV)系统可以作为更好的替代能源。阳光的强度随着时间的推移而变化,因此光伏系统中电池的充电速率也会变化。监测电池的充放电电流和电压使我们能够修改系统的操作,以提高其整体效率。此外,它使我们能够检测太阳能电池板,电池或网络节点的任何故障。我们设计了一个独立的、低成本的、超低功耗的基于微控制器的无线太阳能监测器,可以很容易地插入光伏系统。监控器测量面板、电池和负载之间的电流和电压,并定期通过独立的无线接口将这些值传输到控制中心进行观察和分析。我们对监视器进行了功率分析,了解了它在不同状态下的功耗。使用此电源监视器应延长PV系统的整体寿命,并最大限度地减少由PV系统供电的WSN节点的电源故障。本文介绍了电力监测仪的设计及分析结果。
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引用次数: 7
Object Position Estimation Using Stereo Vision 基于立体视觉的目标位置估计
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692119
T. Sharma, Nitya Kritin Valivati, Arvind Puthige, Unnikrishnan Hari
This paper aims to develop a method to extract 3D information from surrounding space in real time and to develop a control system to track a target object continuously. We used two cameras and utilized the concepts of ray optics, epipolar geometry and image processing to identify the target and find its world coordinates with reference to the cameras.
本文旨在开发一种从周围空间实时提取三维信息的方法,并开发一种连续跟踪目标物体的控制系统。我们使用两台相机,利用光线光学、极几何和图像处理的概念来识别目标,并根据相机找到目标的世界坐标。
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引用次数: 2
Identification of opinion leader in online social network using fuzzy trust system 基于模糊信任系统的在线社交网络意见领袖识别
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692095
Lokesh Jain, R. Katarya
In today human life, a social network plays a significant role in the user’s decision-making. In the social network, an opinion leader is a critical person who influences the behavior of the person with their own knowledge and skills. The major contribution of this paper is to recommend an advance approach to discover the opinion leader in the social network using fuzzy logic and trust generation model. In the first step, we evaluate the fuzzy trust rules based on the user’s trust. In the next step, these fuzzy trust rules apply to the online social network and then the de-fuzzification process applied to find out the trust value for each user and at last, identify the top-N user according to their prominence value that directly used to obtain their trust value for each user. We demonstrate our approach on the synthesized dataset and show the result that is better than the standard Social network analysis measures with respect to accuracy, precision, F1-score, and recall.
在当今的人类生活中,社交网络在用户的决策中扮演着重要的角色。在社交网络中,意见领袖是一个批判性的人,他们用自己的知识和技能影响别人的行为。本文的主要贡献是提出了一种利用模糊逻辑和信任生成模型来发现社会网络意见领袖的先进方法。第一步,基于用户的信任度对模糊信任规则进行评价。接下来,将这些模糊信任规则应用到在线社交网络中,然后对其进行去模糊化处理,找出每个用户的信任值,最后根据其突出值直接识别出排名前n的用户,从而获得每个用户的信任值。我们在合成数据集上演示了我们的方法,并展示了在准确性、精度、f1分数和召回率方面优于标准社交网络分析方法的结果。
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引用次数: 6
A New Term Weight Measure for Gender and Age Prediction of the Authors by analyzing their Written Texts 通过分析作者的文字文本预测作者性别和年龄的新术语权重
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692092
Sai Satyanarayana Reddy Seelam, Shrawan Kumar, Chand M Gopi, Reddy T. Raghunadha
The Internet is growing rapidly with huge amount of data mainly through social media. Most of the text in the World Wide Web is anonymous. In recent days, knowing the details of the anonymous text is the hot research area to the research community. Author Profiling is one such area attracted by the several researchers to know the information about the anonymous text. Author Profiling is a technique of predicting the demographic characteristics like gender, age and location of the authors by analyzing their written texts. The field of Stylometry is one area used by the researchers to discriminate the authors style of writing. In Author Profiling approaches the researchers proposed various types of stylistic features to distinguish the authors style of writing. The accuracies of demographic characteristics of the authors are not satisfactory when stylometric features were used. Later the researchers experimented with different types of term weight measures to improve the accuracies. In this work, we concentrated on two demographic characteristics such as gender and age. The experimentation is performed on 2014 PAN competition reviews corpus in English language. In this work, a new Profile specific Supervised Term Weight measure is proposed to predict the accuracy of gender and age of the author’s anonymous text. The experimental results of proposed measure is compared with different weight measures and identified that the proposed weight measure obtained best results for predicting gender and age.
互联网发展迅速,数据量巨大,主要是通过社交媒体。万维网上的大部分文本都是匿名的。近年来,了解匿名文本的细节是研究界的热点研究领域。作者侧写是众多研究者为了解匿名文本信息所吸引的研究领域之一。作者分析是一种通过分析作者的书面文本来预测其性别、年龄和地理位置等人口统计学特征的技术。文体学领域是研究者用来区分作者写作风格的一个领域。在作者分析方法中,研究者提出了不同类型的文体特征来区分作者的写作风格。当使用文体特征时,作者的人口统计学特征的准确性并不令人满意。后来,研究人员尝试了不同类型的术语权重测量来提高准确性。在这项工作中,我们专注于两个人口统计学特征,如性别和年龄。实验在2014年PAN英语竞赛评论语料库上进行。在这项工作中,提出了一种新的特定于Profile的监督词权重度量来预测作者匿名文本的性别和年龄的准确性。通过与不同体重测量方法的实验结果进行比较,发现该方法对性别和年龄的预测效果最好。
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引用次数: 2
A Hybrid Approach for Outlier Detection in Weather Sensor Data 天气传感器数据异常点检测的混合方法
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692127
Bharti Saneja, Rinkle Rani
IoT and big data technologies have embarked the modern data science. As nowadays lots of data have been generated from wireless sensors connected via a network. Detecting anomalous events in this large amount of data is the topic undergoing intense study among researchers. Most of the existing solutions for the detection of anomalous events in big data are based on machine learning models. The proposed technique is a hybrid approach to detect outliers in weather sensor data. The approach comprises of three phases. Initially, for handling big data efficiently, dimensionality reduction is performed in the first phase. In the second phase, the detection of anomalous events is done using multiple classifiers. Finally in the third phase, for final classification, the results of the different classifiers are combined. With the aid of the proposed approach, we can extract the meaningful information from a complex dataset. It can be perceived from the experimental results that the proposed approach outperforms the various state-of-the-art algorithms for outlier detection.
物联网和大数据技术开启了现代数据科学。如今,许多数据都是由通过网络连接的无线传感器产生的。在如此庞大的数据量中检测异常事件是研究者们研究的热点。现有的大数据异常事件检测方案大多基于机器学习模型。提出的技术是一种混合方法来检测天气传感器数据中的异常值。该方法包括三个阶段。首先,为了有效地处理大数据,在第一阶段进行降维。在第二阶段,使用多个分类器来检测异常事件。最后,在第三阶段,将不同分类器的结果结合起来进行最终分类。利用该方法,我们可以从复杂的数据集中提取有意义的信息。从实验结果可以看出,所提出的方法优于各种最先进的离群值检测算法。
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引用次数: 4
A Machine Learning Approach to Georeferencing 地理参考的机器学习方法
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692088
D. S. Reddy, D. Rajesh Reddy, R. Usha, Ankit Chaudhary, SS Solanki
Imaging from space involves certain complications which are quite different from airborne platforms such as MAVs, UAVs and drones. All these platforms require mathematical models to represent the geometry of image acquisition and further georeferencing the acquired image. Conventionally, a Rigorous Sensor Model (RSM) involving mission critical parameters and a sequence of rotations serves the purpose, alternately Rational Functional Models (RFM) are developed which empirically mimics RSM to certain degree of acceptable accuracy. In this paper, a machine learning approach is proposed for georeferencing of satellite images and compares the results with RFM and RSM.
从太空成像涉及到一些与机载平台(如MAVs、UAVs和无人机)完全不同的复杂性。所有这些平台都需要数学模型来表示图像采集的几何形状,并进一步对获取的图像进行地理参考。通常,包含任务关键参数和一系列旋转的严格传感器模型(RSM)服务于目的,或者开发Rational Functional Models (RFM),它经验地模仿RSM达到一定程度的可接受的精度。本文提出了一种用于卫星图像地理参考的机器学习方法,并将其结果与RFM和RSM进行了比较。
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引用次数: 0
Characterization and Classification of Speech Emotion with Spectrograms 语音情绪的谱图表征与分类
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692126
H. Palo, Sangeet Sagar
The work attempts to characterize and classify speech emotions using the spectrogram. Initially, it extracts the individual Red, Green, and Blue parameters from the raw speech spectrogram image of every individual emotional utterance. Further, it computes the statistical parameters of individual RGB components to characterize the chosen emotional states. The utterances of anger, happiness, neutral, and sad emotional states from the standard Berlin (EMO-DB) database has been used for this purpose. The individual statistical R, G, and B spectrogram parameters are found to be different within an emotion as well as across emotional states. Thus, these values have been used as different feature sets to classify the designated emotional states using the popular Multilayer Perceptron Neural Network (MLPNN).
本研究试图利用声谱图对言语情绪进行表征和分类。首先,它从每个情感话语的原始语音谱图图像中提取单个红、绿、蓝参数。此外,它计算单个RGB组件的统计参数来表征所选择的情绪状态。愤怒、快乐、中性和悲伤情绪状态的话语来自标准柏林数据库(EMO-DB)。个体统计R, G和B谱图参数被发现在一种情绪中以及在不同的情绪状态中是不同的。因此,这些值被用作不同的特征集,使用流行的多层感知器神经网络(MLPNN)对指定的情绪状态进行分类。
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引用次数: 3
Early Prediction of Employee Attrition using Data Mining Techniques 基于数据挖掘技术的员工流失早期预测
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692137
S. Yadav, Aman Jain, Deepti Singh
Bill Gates was once quoted as saying, "You take away our top 20 employees and we [Microsoft] become a mediocre company". This statement by Bill Gates took our attention to one of the major problems of employee attrition at workplaces. Employee attrition (turnover) causes a significant cost to any organization which may later on effect its overall efficiency. As per CompData Surveys, over the past five years, total turnover has increased from 15.1 percent to 18.5 percent. For any organization, finding a well trained and experienced employee is a complex task, but it’s even more complex to replace such employees. This not only increases the significant Human Resource (HR) cost, but also impacts the market value of an organization. Despite these facts and ground reality, there is little attention to the literature, which has been seeded to many misconceptions between HR and Employees. Therefore, the aim of this paper is to provide a framework for predicting the employee churn by analyzing the employee’s precise behaviors and attributes using classification techniques.
比尔•盖茨(Bill Gates)曾经说过:“你拿走了我们最优秀的20名员工,我们(微软)就变成了一家平庸的公司。”比尔·盖茨的这句话引起了我们对工作场所员工流失的一个主要问题的注意。员工流失(离职)会给任何组织带来巨大的成本,这可能会影响组织的整体效率。根据CompData的调查,在过去的五年里,总流动率从15.1%上升到18.5%。对于任何组织来说,找到一名训练有素、经验丰富的员工都是一项复杂的任务,但替换这样的员工就更复杂了。这不仅增加了显著的人力资源(HR)成本,而且影响了组织的市场价值。尽管有这些事实和现实,但很少有人关注这些文献,这些文献已经在人力资源和员工之间播下了许多误解。因此,本文的目的是通过使用分类技术分析员工的精确行为和属性,为预测员工流失提供一个框架。
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引用次数: 41
An Improved LEACH-MF Protocol to Prolong Lifetime of Wireless Sensor Networks 一种改进的LEACH-MF协议延长无线传感器网络的生存期
Pub Date : 2018-12-01 DOI: 10.1109/IADCC.2018.8692096
Sweety Sharma, N. Mittal
Wireless sensor network (WSN) communication has gathered a lot of attention of research scholars due to its various features such as high wireless data transmission. A large number of techniques have been developed till now in order to achieve an energy efficient network. The clustering and cluster head selection is the major and difficult task to perform in a network. LEACH serves as a basic for rest of the energy efficient clustering protocols. This study considers the LEACH-Mobile Fuzzy (LEACH-MF) as base for developing the proposed work. Fuzzy Inference System (FIS) with LEACH along with threshold based data transmission concept is developed in this work. The major objective of this work is to utilize the allotted energy to sensor nodes in an effective way. The proposed model is parted in two forms i.e. Modified Parameter-LEACH-MF (MP-LEACH-MF) and Limited Communication-LEACH-MF (LC-LEACH-MF). LC-LEACH-MF is a reactive protocol whereas the former one is periodic. In order to assure the performance efficiency of the proposed work, the parameters such as Packet Delivery Ratio (PDR), Last Node Dead (LND), Half Node Dead (HND), First Node Dead (FND), Energy Consumption of the network are evaluated and along with this a comparison analysis has been done with traditional LEACH, LEACH–Mobile (LEACH-M), LEACH-MF. After analyzing the obtained results it is concluded that the LC-LEACH-MF outnumbers the rest of the traditional energy efficient clustering techniques.
无线传感器网络(WSN)通信以其无线数据传输能力强等特点受到了研究学者的广泛关注。为了实现高效节能的网络,迄今为止已经开发了大量的技术。聚类和簇头选择是网络中最主要也是最困难的任务。LEACH是其他节能聚类协议的基础。本研究将leach -移动模糊(LEACH-MF)作为开展所提出工作的基础。本文开发了基于LEACH的模糊推理系统(FIS)和基于阈值的数据传输概念。本工作的主要目的是有效地利用分配给传感器节点的能量。该模型分为两种形式,即修改参数-浸出- mf (MP-LEACH-MF)和有限通信-浸出- mf (LC-LEACH-MF)。LC-LEACH-MF是一种反应性协议,而LC-LEACH-MF是一种周期性协议。为了保证所提工作的性能效率,评估了网络的包传送率(PDR)、最后节点死亡(LND)、半节点死亡(HND)、第一节点死亡(FND)、网络能耗等参数,并与传统LEACH、LEACH- mobile (LEACH- m)、LEACH- mf进行了比较分析。通过对所得结果的分析,得出了LC-LEACH-MF优于其他传统的节能聚类技术的结论。
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引用次数: 6
期刊
2018 IEEE 8th International Advance Computing Conference (IACC)
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