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2020 IEEE Pune Section International Conference (PuneCon)最新文献

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Analysis of Star Shape Microstrip Antenna with Multiple Shorting Posts for Wideband Response 多短柱星形微带天线宽带响应分析
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362391
Venkata A. P. Chavali, A. Deshmukh, A. Ambekar
Detail study of a Star Shape Microstrip Antenna with multiple shorting posts for wideband response with the explanation of resonant modes is presented in this paper. Modal study is performed by observing surface current distributions. Without shorting posts resonant modes excited on star shape microstrip antenna are TM01, TM20 and TM21. With the gradual addition of shorting posts, the impedance of resonance modes decreases enhancing the bandwidth up to 68% with a gain above 5 dBi. Redesign procedure of the similar structure for fundamental mode at 2 GHz on a triple layer substrate is provided. Redesigned antenna realized a bandwidth of 67% with more than 6 dBi gain which is comparable with reported configuration. Antenna exhibited a broadside radiation pattern over entire bandwidth with increased cross polarization in H-plane at higher frequencies.
本文详细研究了多短柱星形微带天线的宽带响应,并对其谐振模式进行了解释。模态研究是通过观察表面电流分布进行的。星形微带天线无短柱激励的谐振模式有TM01、TM20和TM21。随着短柱的逐渐增加,谐振模式的阻抗降低,带宽提高到68%,增益大于5 dBi。给出了在三层衬底上2ghz基模的类似结构的重新设计过程。重新设计的天线实现了67%的带宽,增益超过6 dBi,与报道的配置相当。天线在整个带宽范围内呈现出宽侧辐射方向图,在较高频率下h面交叉极化增大。
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引用次数: 0
An Experimental Design and Data Collection of EEG during Kriya Yoga-An Ancient Indic Meditation Technique 克里亚瑜伽——一种古老的印度冥想技术——期间脑电图的实验设计和数据收集
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362363
Laxmi Shaw, A. Routray
The prime objective of the study is to investigate the effect (effects in the sense of an increase in psychological well-being and decrease in stress & mood disturbances) of specific relaxation technique popularly named as Kriya Yoga (KY) meditation on long-term and short-term practitioners. For comparison, the EEG data for non-meditators or control group has also been recorded. To the best of our knowledge, no such standard EEG datasets are available elsewhere on Kriya practitioners. In this study, two experimental datasets created by us, have been described. The experiments have been carried out at two places, i.e., Hariharananda Gurukulam, Balighai, Puri, Odisha and Hariharananda Balashram, Arua, Kendrapara, India. The detailed protocol and experimental methodology are described. This paper briefly introduces two EEG databases acquired during short Kriya Yoga meditation.
这项研究的主要目的是调查特定放松技术对长期和短期练习者的影响(增加心理健康和减少压力和情绪障碍的影响),这种技术通常被称为克里亚瑜伽(KY)冥想。同时记录非冥想组和对照组的脑电图数据进行比较。据我们所知,没有这样的标准脑电图数据集可在其他地方的克里亚练习者。在本研究中,描述了我们创建的两个实验数据集。实验在两个地方进行,即哈里哈南达Gurukulam, Balighai,普里,奥里萨邦和哈里哈南达Balashram,阿鲁阿,肯德拉帕拉,印度。详细描述了实验方案和实验方法。本文简要介绍了克里亚瑜伽短时间冥想中获得的两个脑电图数据库。
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引用次数: 0
Bike Engine Health Monitoring using Vibration 基于振动的自行车发动机健康监测
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362345
Aniket Shinde, Kapil Mundada
Artificial intelligence is being currently used in many vehicles to self-drive. A variety of sensors are required to give information about components. Health monitoring of vehicles is an area that is dragging the attention of researchers across the world. In this paper, we have dealt with one of the important parameters of vehicle, which is an engine. The engine transmits power using a gear system which generates noise and vibration due to variation in the meshing force. We have used a piezoelectric sensor to collect vibration signals of an engine and convert the time domain signal to frequency domain, based on different frequencies health is predicted using ML Support Vector Classifier. In the proposed mechanism an android application is used to visualize the real-time data.
人工智能目前被用于许多车辆的自动驾驶。需要各种各样的传感器来提供有关部件的信息。车辆健康监测一直是世界各国研究人员关注的一个领域。本文讨论了车辆的一个重要参数,即发动机。发动机使用齿轮系统传递动力,齿轮系统由于啮合力的变化而产生噪音和振动。我们使用压电传感器采集发动机的振动信号,并将时域信号转换为频域信号,基于不同的频率使用ML支持向量分类器预测健康状况。在所提出的机制中,使用android应用程序对实时数据进行可视化。
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引用次数: 1
Comparison of Sentiment Analysis on Auto-Summarized Text & Original Text using various Summarization Techniques 使用各种摘要技术的自动摘要文本与原始文本情感分析的比较
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362395
P. Kandpal, Yash Wadkar, Harsh Attri, Siddharth Bhorge
In today’s day & age Text Summarization and Sentiment Analysis add lot of value to businesses and other organizations. Sentiment Analysis can help a business get an idea about their product and gather meaningful feedback from customers. And auto-text summarization helps in articulating the important points from a large data-set, doing so can make the viewers/readers get a quicker idea about that data-set, this data-set can be a large document, a blog or an article. This paper presents a new method of combining the concepts of Sentiment Analysis and Auto-Text Summarization so that content-writers can enhance the quality of their manuscript. In this research work, certain observations have been made which can help in analyzing the polarity and subjectivity of the summarized text using various summarizers. Businesses and other organizations can use this technique to enhance their online content and intrigue viewers or readers by creating a better digital content ecosystem.
在当今时代,文本摘要和情感分析为企业和其他组织增加了很多价值。情感分析可以帮助企业了解他们的产品,并从客户那里收集有意义的反馈。自动文本摘要有助于阐明大型数据集中的要点,这样做可以使观看者/读者更快地了解该数据集,该数据集可以是大型文档,博客或文章。本文提出了一种将情感分析和文本自动摘要相结合的新方法,以提高内容编写者的稿件质量。在本研究工作中,我们观察到一些现象,这些现象有助于分析使用不同的摘要器所总结的文本的极性和主体性。企业和其他组织可以使用这种技术,通过创建一个更好的数字内容生态系统来提高他们的在线内容和吸引观众或读者。
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引用次数: 1
Face and Palmprint Biometric Recognition by using Weighted Score Fusion Technique 基于加权分数融合技术的人脸与掌纹生物特征识别
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362433
M. Rane, U. Bhadade
A multimodal fusion biometric verification system for face and palmprint modalities is proposed. The goal is to achieve a higher Accuracy for standard Databases. Fusion is done at score level using feature extraction algorithms such as, Radon transform, Ridgelet transform, TPLBP, FPLBP HOG, Gabor filter and DCT. Experiments are conducted on face94, face95, face96, FRGC IITD and PolyU databases. Only 1 image is given as a training set for each subject in respective databases. Matching Algorithm is used so as to achieve maximum GAR (Genuine acceptance rate). The results are discussed further in the paper. The accuracy achieved is 99.6% for FAR (False Acceptance rate) of 0.1%. Experimental results indicate that this approach although simple yet can achieve a greater accuracy.
提出了一种基于人脸和掌纹的多模态融合生物特征验证系统。目标是为标准数据库实现更高的准确性。使用Radon变换、Ridgelet变换、TPLBP、FPLBP HOG、Gabor滤波器和DCT等特征提取算法在分数级别进行融合。实验在face94、face95、face96、FRGC IITD和PolyU数据库上进行。在各自的数据库中,每个主题只给出一个图像作为训练集。采用匹配算法,使正品接受率达到最大。本文对所得结果作了进一步的讨论。在FAR(误接受率)为0.1%的情况下,准确率达到99.6%。实验结果表明,该方法虽然简单,但可以达到较高的精度。
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引用次数: 21
A Survey on Near Duplicate Video Retrieval Using Deep Learning Techniques and Framework 基于深度学习技术和框架的近重复视频检索研究
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362347
D. Phalke, Sunita Jahirabadkar
The field of machine learning is going through its golden era. Deep Learning, the subfield of Machine Learning has seen amazing applications in various areas. The perception of information is extracted by using different layers of Deep Learning. Numerous deep learning algorithms like Convolutional Neural Networks (CNN), Generative Adversarial Networks (GAN) have completely changed the viewpoint of researchers of data science and big data. However, still there is huge scope of learning in this extremely quick-paced domain. The use of deep learning for Near Duplicate Video Retrieval (NDVR) shows the popularity of various algorithms of deep learning amongst researchers. This survey provides an overview of Near Duplicate Video Retrieval (NDVR) using deep learning and trends in development and usage of revolutionary Deep Learning frameworks, tools and their applications in recent years.
机器学习领域正在经历黄金时代。深度学习是机器学习的子领域,在各个领域都有惊人的应用。信息的感知是通过使用不同层次的深度学习来提取的。卷积神经网络(CNN)、生成对抗网络(GAN)等众多深度学习算法彻底改变了数据科学和大数据研究人员的观点。然而,在这个极快节奏的领域,仍然有巨大的学习空间。深度学习在近重复视频检索(NDVR)中的应用表明了各种深度学习算法在研究人员中的普及。本调查概述了使用深度学习的近重复视频检索(NDVR),以及近年来革命性深度学习框架、工具及其应用的发展和使用趋势。
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引用次数: 3
PuneCon 2020 Address by Guests 2020 PuneCon嘉宾致辞
Pub Date : 2020-12-16 DOI: 10.1109/punecon50868.2020.9362385
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引用次数: 0
A Fast, Automatic Risk Detector for COVID-19 COVID-19快速自动风险检测器
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362389
Bhushan Bhagwan Gawde
With its lethal spread to more than 200 countries, COVID-19 has brought a global crisis, affecting more than 3 crore people across the world. Viruses don’t have a cure, and this makes the population vulnerable and heavily rely on preventing the infection. Hence, following the rules of social distancing and wearing a face mask are two very essential approaches to fight against this pandemic. Motivated by this notion, this work proposes a deep learning-based framework for automating the detection of risk due to COVID19. The proposed framework utilizes YOLOv3 object detector to detect whether a person has worn a mask. In case of absence of mask, to categorize the level of risk, the person’s age category is estimated, and the result of the risk detector is displayed on the image with a bounding box. In case of multiple boxes, the framework also calculates the distance between them to check whether the rules of social distancing are being followed. The result of the YOLOv3 model is compared with popular state-of-the-art model, Faster Regionbased Convolutional Neural Network. From the experimental analysis, it is concluded that YOLOv3 object detector displays best results with respect to the trade-off between speed and accuracy.
随着COVID-19在200多个国家的致命传播,它带来了一场全球危机,影响了全球300多万人。病毒无法治愈,这使得人们变得脆弱,严重依赖于预防感染。因此,遵守社交距离规则和佩戴口罩是抗击新冠肺炎疫情的两个非常重要的方法。在这一概念的推动下,这项工作提出了一个基于深度学习的框架,用于自动检测covid - 19风险。提出的框架利用YOLOv3对象检测器来检测一个人是否戴过面具。在没有口罩的情况下,对风险级别进行分类,估计人的年龄类别,并将风险检测器的结果显示在带有边界框的图像上。如果有多个盒子,该框架还会计算它们之间的距离,以检查是否遵守社交距离规则。YOLOv3模型的结果与目前流行的最先进的模型Faster region - based Convolutional Neural Network进行了比较。通过实验分析,得出YOLOv3目标检测器在速度和精度之间取得最佳效果的结论。
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引用次数: 1
Machine Learning Model Cards Transparency Review : Using model card toolkit 机器学习模型卡透明度审查:使用模型卡工具包
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362382
A. Wadhwani, Priyank Jain
In our day to day life, we rely on information that is provided by product makers to make rightful choices such as the nutritional content of food, warnings in medications, strength parameters of a constructed road, etc but when it comes to AI there’s has not been any such provided information. The machine learning models are very often distributed without a proper clear understanding of how it functions, i.e. under what conditions would it perform the best and most consistently, whether or not it has blind spots, and, if so, then where are they.Model cards are a very recent and hot topic of research. In Machine Learning (ML), transparency with model cards is relevant as it affects a wide range of domains, from health care to finance and jobs, etc. This research paper presents the importance of model cards and transparency issues.
在我们的日常生活中,我们依靠产品制造商提供的信息来做出正确的选择,比如食物的营养成分、药物的警告、筑路的强度参数等,但当涉及到人工智能时,还没有任何这样的信息。机器学习模型通常在没有正确理解其功能的情况下分发,即在什么条件下它会表现得最好和最一致,它是否有盲点,如果有,那么盲点在哪里。模型卡是一个最近的热门研究课题。在机器学习(ML)中,模型卡的透明度是相关的,因为它影响到广泛的领域,从医疗保健到金融和就业等。本研究报告提出了模型卡和透明度问题的重要性。
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引用次数: 11
Evaluation of the Contribution of Fiber Dispersion in SNR and BER Performance for an Optical TDM Link 光纤色散对时分光链路信噪比和误码率性能贡献的评价
Pub Date : 2020-12-16 DOI: 10.1109/PuneCon50868.2020.9362474
Md Nasful Huda Prince, M. Faisal
The contribution of fiber dispersion in the deterioration of bit error rate (BER) performance for an optical time division multiplexed (TDM) link is illustrated in this paper. Signal to noise ratio (SNR) and BER is calculated according to the conventional way i.e. by only considering receiver noise. An analytical model is developed to compute the signal to noise and crosstalk ratio (SCNR) where the additional crosstalk is the contribution of dispersion. Such crosstalk occurs due to the overlapping of pulses with the neighboring pulses which is called inter-symbol-interference (ISI). Dispersion causes pulses to get broadened for which ISI occurs. By comparing the results obtained from this analytical model with the conventional process the crosstalk due to dispersion is determined. The model which is validated by MATLAB shows that the more the dispersion increases the more the crosstalk occurs and as a consequence, the more the signal suffers. The power penalty due to dispersion is also computed comparing the conventional computational method where the result indicates a non-linear incremental pattern of such penalty for increasing the degree of dispersion. The penalty becomes higher than 1 dB for the value of dispersion index from 0.08 to above.
本文阐述了光纤色散对光时分复用链路误码率(BER)性能恶化的影响。信噪比(SNR)和误码率(BER)是按照传统方法计算的,即只考虑接收机噪声。建立了一个计算信噪比和串扰比(SCNR)的解析模型,其中额外的串扰是色散的贡献。这种串扰是由于脉冲与相邻脉冲的重叠而产生的,称为符号间干扰(ISI)。色散导致脉冲变宽,从而产生ISI。通过与常规过程的比较,确定了由色散引起的串扰。通过MATLAB对该模型进行了验证,结果表明,色散越大,串扰越严重,信号受到的影响也越大。与传统的计算方法相比,还计算了色散引起的功率惩罚,结果表明,随着色散程度的增加,这种惩罚呈非线性增量模式。色散指数在0.08及以上时,惩罚大于1 dB。
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引用次数: 1
期刊
2020 IEEE Pune Section International Conference (PuneCon)
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