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2022 2nd International Conference on Artificial Intelligence and Signal Processing (AISP)最新文献

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Prediction of Multi Class Drugs: A Perspective for Designing Drug with Many Uses 多类药物预测:多用途药物设计的一个视角
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760640
P. Vaidya, S. Chauhan, V. Jaiswal
The drug-like molecule which could treat multiple diseases is commercially more viable and can act on multiple biological pathways. Such drug candidates can also be more important in the treatment of complex diseases like cancer. Traditional methods are not focused on the development of such drugs, but computational method can be developed to predict multiple disease potential of drug-like molecules. Computational methods have been extremely successful in drug discovery through prediction of drug potential of the drug-like molecules such as toxicity, physiological effects, binding energy and binding pose with the receptor. Computational methods to predict multiple disease potential of the drug-like molecules are not worked out so far in spite of the high importance of such drugs and it can also expedite the drug repurposing. Hence, information of approved drugs used for the treatment of single and multiple diseases was included to develop the machine learning-based model for the prediction of multiple disease potential of the drug-like molecules. Molecular descriptors were used as the features and optimally selected for support vector machine-based prediction models. The fairly high accuracy of developed method justifies the importance of selected method and approach. The developed method is expected to expedite the drug discovery process through the prediction of multi-drug potential of drug-like molecules.
可以治疗多种疾病的类药物分子在商业上更可行,并且可以作用于多种生物途径。这些候选药物在治疗癌症等复杂疾病方面也更为重要。传统的方法不关注此类药物的开发,但可以开发计算方法来预测类药物分子的多种疾病潜力。计算方法通过预测类药物分子的药物潜力,如毒性、生理效应、结合能和与受体的结合姿态,在药物发现方面取得了极大的成功。尽管药物类分子具有很高的重要性,但预测其多种疾病潜力的计算方法目前还没有研究出来,而且它还可以加速药物的再利用。因此,纳入用于治疗单一和多种疾病的已批准药物的信息,开发基于机器学习的模型,用于预测药物样分子的多种疾病潜力。利用分子描述符作为特征,优选支持向量机预测模型。所开发的方法具有较高的准确性,说明所选择的方法和途径的重要性。开发的方法有望通过预测类药物分子的多药物潜力来加快药物发现过程。
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引用次数: 1
Development of an Inspection Software towards Detection and Location of Cracks and Foreign Objects in Boiler header or Pipes 锅炉集箱或管道中裂纹和异物检测与定位软件的开发
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760604
Samarpita Hatua, D. Ray, Sahadeb Shit, D. Das, Sayanti Hazra
Industry 4.0 offers a radical transformation to increase cost-effective, flexible, and efficient production of higher-quality fully automated systems by collecting and analyzing data across machines. From the last few decades, power industry has started to focus on real-time systems instead of using static methodology in periodical boiler inspection. The power plant undergoes sudden break down due to cracks and foreign bodies causing huge economic loss to the plant as well as the country. To avoid such unforeseen breakdown, most of the power plants has adopted inspection and monitoring system as a regular solution. Visual inspection is one of the most popular techniques for such inspections using a tiny camera with high-power LEDs (Known as Borescope). But it has several limitations for circumferential (360°) and longitudinal (2000mm) coverage and also equidistance inspection from the center of the header is not possible using a conventional Borescope. A specific Digital Video Recorder (DVR) used for the inspection and monitoring is not sufficient to resolve multipurpose requirements such as position of the foreign body and crack, feature of magnification, and more important is data log including plant information and crack details with images. A real-time inspection module has been developed integrated with robotic (AI) based on computer vision to make the inspection dynamic and fully automated.
工业4.0提供了一种彻底的转变,通过收集和分析机器间的数据,提高高质量全自动系统的成本效益、灵活性和效率。从过去的几十年开始,电力工业开始关注实时系统,而不是使用静态方法进行锅炉定期检查。电厂因裂缝和异物突然瘫痪,给电厂和国家造成巨大的经济损失。为了避免这种不可预见的故障,大多数电厂都采用了检查和监测系统作为常规解决方案。目视检查是此类检查中最流行的技术之一,使用带有大功率led的微型相机(称为Borescope)。但它在周向(360°)和纵向(2000mm)覆盖范围方面有一些限制,而且使用传统的内窥镜无法从集管中心进行等距检查。一台专门用于检测和监控的数字录像机(DVR)是不足以解决诸如异物和裂缝的位置、放大特性等多用途需求的,更重要的是包含工厂信息和裂缝细节的数据记录和图像。开发了基于计算机视觉的与机器人(AI)集成的实时检测模块,实现了检测的动态和全自动。
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引用次数: 0
Flower Identification System Using Vision Based Technique 基于视觉技术的花卉识别系统
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760663
A. Patil, Rama Bansidhar Dan, N. Priya
Flower Species recognition has been a major field in image processing. Recognition fails many times the reason behind this is lack of knowledge about medicinal flower among the normal ones. Vision based technique has been used to create automated system which helps even common man to identify flowers around them. The main goal is to extract certain features from the input image by applying different techniques like machine learning and computer vision in order to classify image. In this paper, it is analyzed that flowers recognition has given success rate using image processing.
花卉种类识别一直是图像处理中的一个重要领域。这背后的原因是在正常人群中缺乏对药用花卉的认识。基于视觉的技术被用于创建自动化系统,甚至可以帮助普通人识别周围的花朵。主要目标是通过应用不同的技术,如机器学习和计算机视觉,从输入图像中提取某些特征,以便对图像进行分类。本文分析了利用图像处理技术进行花卉识别的成功率。
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引用次数: 1
Blockchain-based IoT Device Security 基于区块链的物联网设备安全
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760674
V. Cp, S. Kalaivanan, R. Karthik, A. Sanjana
Due to the quick increase of IoT devices, they lack the authentication standards and administration needed to keep user data secure. Hackers could cause significant infrastructure harm by infiltrating a wide spectrum of IoT devices. Blockchain use in IoT technology guarantees trust and authentication across all IoT elements, resulting in IoT security. Blockchain is a decentralized, distributed, and shared database that enables the creation of decentralized apps. Traceability, openness, immutability, and fault tolerance are some of the qualities of this technology that help maintain data privacy in IoT scenarios and thus create a safe environment. We look at a potential strategy for securely controlling IoT devices,i.e., devices connected to the internet using smart contracts on the blockchain in this study. This paper demonstrates how the proposed system comprising of a blockchain and smart contracts work efficiently in concurrence to avoid tampering by unauthorized parties. We have employed web3 library to control the linked devices by implementing Ethereum nodes (second most popular blockchain) on Raspberry Pi simulations and node.js.
由于物联网设备的快速增长,它们缺乏保证用户数据安全所需的认证标准和管理。黑客可以通过渗透广泛的物联网设备对基础设施造成重大损害。b区块链在物联网技术中的使用保证了所有物联网元素的信任和认证,从而提高了物联网的安全性。区块链是一个去中心化、分布式和共享的数据库,可以创建去中心化的应用程序。可追溯性、开放性、不变性和容错性是该技术的一些特性,有助于在物联网场景中维护数据隐私,从而创建一个安全的环境。我们着眼于安全控制物联网设备的潜在策略,即:在本研究中,使用b区块链上的智能合约连接到互联网的设备。本文演示了由区块链和智能合约组成的拟议系统如何有效地协同工作,以避免未经授权方的篡改。我们使用web3库通过在树莓派模拟和node.js上实现以太坊节点(第二流行的区块链)来控制连接的设备。
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引用次数: 4
Bayesian Regression for Solar Power Forecasting 太阳能发电预测的贝叶斯回归
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760559
Kaustubha H. Shedbalkar, D. More
The solar power forecasting is important factor that provides support to planning terms of power distribution organizations. The time based forecasting is feasible due to dependable outcome of solar power generation on weather status. The weather status itself is prediction method involving approach which is becoming considerably accurate these days. The power generation outcome is the multiple parameter regression model. This paper shows the experimental outcome of solar power generation forecasting with linear, ridge and Bayesian regression models. The best performing Bayesian model is compared with other existing methods in which Bayesian model outperforms in terms of mean square error for 15 minutes time interval data in batch processing approach.
太阳能发电预测是为配电网规划提供支持的重要因素。由于太阳能发电对天气状况的预测结果可靠,因此基于时间的预测是可行的。天气状况本身就是一种预报方法,现在已经变得相当准确了。发电结果为多参数回归模型。本文给出了用线性回归模型、脊回归模型和贝叶斯回归模型进行太阳能发电预测的实验结果。在批处理方法中,贝叶斯模型在15分钟时间间隔数据的均方误差方面优于其他方法。
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引用次数: 0
CFOA Based Second Order Low Frequency Sensitive Sinusoidal Oscillator 基于CFOA的二阶低频灵敏正弦振荡器
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760529
Naga Chandrika Gandikota, Gurumurthy Komanapalli
In this paper, a second order sinusoidal oscillator (SO) has been presented using Current Feedback Operational Amplifiers (CFOA) as active element. It uses five resistors and two capacitors. It exhibits complete independent tuning between frequency of oscillation and condition of oscillation through resistors. The sensitivity analysis has been carried out and it is observed that it exhibits low FO sensitivity to various circuit parameters. PSPICE simulations are used to check the efficacy of the proposed circuit and the simulation results are in close proximity with theoretical calculations. The observed total harmonic distortion (THD) is lower than 2.5%.
本文提出了一种以电流反馈运算放大器(CFOA)为有源元件的二阶正弦振荡器。它使用五个电阻和两个电容。它在振荡频率和通过电阻的振荡条件之间表现出完全独立的调谐。进行了灵敏度分析,观察到它对各种电路参数表现出较低的FO灵敏度。通过PSPICE仿真验证了所提电路的有效性,仿真结果与理论计算结果接近。观测到的总谐波失真(THD)小于2.5%。
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引用次数: 0
A Comprehensive Study on Machine Learning Approaches for Emotion Recognition 情感识别中机器学习方法的综合研究
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760652
N. Kumar, Nidhi Gupta
Emotion recognition is the process to study about the emotions in a human being. This is a research field where one can understand and recognize the feelings of human and ability of expression which varies from each other at great extent. Several methods have been developed to study emotions such as facial expression, speech method, textual method and EEG signal. In this study work, we have reviewed several methods to find an efficiency of emotions up to accurate observations. Several papers on emotion recognition from the year 2007 to 2021 are been explored in this paper to observe the accuracy 95.20% using electroencephalogram (EEG) signal and 95% using EEG signals with statistical features and neural network. The average accuracy ranges in between 63% to 73% using EEG signal and facial expressions, both.
情绪识别是研究人类情绪的过程。这是一个可以理解和认识人类情感和表达能力在很大程度上彼此不同的研究领域。研究情绪的方法有面部表情法、语音法、文本法和脑电图信号法等。在这项研究工作中,我们回顾了几种方法,以找到有效的情绪达到准确的观察。本文对2007年至2021年的几篇关于情绪识别的论文进行了研究,观察到使用脑电图信号识别的准确率为95.20%,使用带有统计特征和神经网络的脑电图信号识别准确率为95%。利用脑电图信号和面部表情,平均准确率在63%到73%之间。
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引用次数: 0
A 5.80 GHz Harmonic Suppression Antenna for Wireless Energy Transfer Application 用于无线能量传输的5.80 GHz谐波抑制天线
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760650
U. Pattapu, Suneel Miriyala
In this paper, a simple structure based hexagonal microstrip-patch antenna has designed for wireless energy transmission. In this proposed structure, spurious harmonic suppression has achieved by using H shaped slot, defected ground structure (DGS) and open stub. Spurious frequencies has suppressed up to fourth harmonics. Designed antenna is compact size, operating frequency is 5.8 GHz and 10 dB return loss impedance bandwidth of 5.48-6.08 GHz (10.38%) simulated gain of 3.8 dB and radiation efficiency of more than 79% have also been achieved from the designed structure. Because of its fruitful properties, this antenna is well suited for wireless energy transfer applications.
本文设计了一种结构简单的六边形微带贴片天线,用于无线能量传输。在该结构中,采用H型槽、缺陷接地结构(DGS)和开路短段来抑制杂散谐波。杂散频率被抑制到四次谐波。设计的天线尺寸紧凑,工作频率为5.8 GHz, 10db回波损耗阻抗带宽为5.48 ~ 6.08 GHz(10.38%),模拟增益为3.8 dB,辐射效率大于79%。由于其丰富的特性,这种天线非常适合无线能量传输应用。
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引用次数: 0
Disease identification in grapevine leaf images using fuzzy-PNN 基于模糊神经网络的葡萄叶片病害识别
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760547
Reva Nagi, S. S. Tripathy
Reliable and accurate identification of disease is required for protecting the plant from pathogens and obviating the yield loss. The advent of computer vision and image processing techniques has encouraged contribution in disease identification systems in plants. This paper proposes a fuzzy feature extraction technique and Probabilistic Neural Network (PNN) for the identification of grapevine diseases using leaf images. The color features are extracted using fuzzy color histogram. Then, the extracted features are fed to a PNN classifier for grapevine disease classification. The proposed technique achieves a maximum recognition accuracy of 95.54% on the test dataset. On comparing the proposed system with upcoming deep learning techniques, the former is found to be more efficient for small training data.
可靠和准确的病害鉴定是保护植物免受病原菌侵害和避免产量损失的必要条件。计算机视觉和图像处理技术的出现鼓励了对植物疾病识别系统的贡献。本文提出了一种基于模糊特征提取技术和概率神经网络(PNN)的葡萄叶片病害识别方法。使用模糊颜色直方图提取颜色特征。然后,将提取的特征输入到PNN分类器中进行葡萄病害分类。该方法在测试数据集上的识别准确率达到95.54%。将所提出的系统与即将到来的深度学习技术进行比较,发现前者对于小型训练数据更有效。
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引用次数: 0
Radio Propagation Modeling for Body Surface to External Communication Scenario 体表对外部通信场景的无线电传播建模
Pub Date : 2022-02-12 DOI: 10.1109/AISP53593.2022.9760673
D. K. Rout, Pihu Ranjan, Disha Mukherjee, Sananda Kumar, Deepa Das
Internet-of-Things (IoT) is technology that promises to connect every thing. IoT for human health monitoring is particularly of interest as it promises to revolutionize health care. And that is possible with the integration of wireless body area network (BAN) with IoT. Radio channel play an important role in designing efficient transceivers for IoT capable BAN sensors. Recently, multiple researchers have worked on modeling the radio propagation in and around the human body. Such measurements not only help understand the signal propagation, which is the obvious outcome, they also help researchers design efficient and optimized transceivers. Thus, in this paper, we measure the path loss in a body surface to external scenario for the 900 MHz band in indoor scenarios and model it into a simple pathloss model. The results in the article have been compiled from more than 15000 measurements in typical real-life scenario.
物联网(IoT)是一种承诺连接一切事物的技术。物联网用于人体健康监测尤其令人感兴趣,因为它有望彻底改变医疗保健。这可以通过无线体域网络(BAN)与物联网的集成来实现。无线信道在设计物联网BAN传感器的高效收发器中起着重要作用。最近,多名研究人员对人体内部和周围的无线电传播进行了建模。这样的测量不仅有助于理解信号的传播(这是显而易见的结果),还有助于研究人员设计高效和优化的收发器。因此,在本文中,我们测量了室内场景下900 MHz频段的体表对外部场景的路径损耗,并将其建模为简单的路径损耗模型。文章中的结果是根据典型的现实生活场景中的15000多次测量结果汇编而成的。
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引用次数: 0
期刊
2022 2nd International Conference on Artificial Intelligence and Signal Processing (AISP)
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