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QRS complex detection and R–R interval computation based on discrete wavelet transform 基于离散小波变换的QRS复合体检测及R-R区间计算
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-010
Aqeel M. Hamad alhussainy
Abstract QRS represented the most important part of ECG signal, so different researches and studies are performed for QRS recognition. In this paper, a new technique by using wavelet transform is used for de-noising ECG signal by using adaptive threshold, then DWT used to separate the high frequency from the low component, then compute the statistical information from low frequencies to be used in threshold computation, Based on these statics features, lower and upper threshold are calculated, which are updated according to number of peaks that are detected until two thresholds give same number of peaks, also the detected peaks are updated according to average R–R time. Results of (EDB) database was (Acc = 99.366%), while (LTSTDB) database was (Acc = 98.89%). The results are compared with other work and it is show that the proposed method gave better performance and can be used for QRS detection.
QRS是心电信号中最重要的部分,因此对QRS的识别进行了不同的研究。本文采用小波变换对心电信号进行自适应阈值降噪,然后采用小波变换对高频分量和低分量进行分离,计算出用于阈值计算的低频统计信息,根据这些静态特征计算出下阈值和上阈值,并根据检测到的峰值数更新下阈值和上阈值,直到两个阈值给出相同的峰值数。根据平均R-R时间更新检测到的峰值。(EDB)数据库结果为(Acc = 99.366%), (LTSTDB)数据库结果为(Acc = 98.89%)。结果表明,该方法具有较好的性能,可用于QRS检测。
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引用次数: 3
An incremental meter placement method for state estimation considering collinear measurements and high leverage points 一种考虑共线测量和高杠杆点的状态估计增量仪表放置方法
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-004
H. G. Abood, V. Sreeram, Yateendra Mishra
Abstract The performance of the power system state estimation (SE) is influenced by the configuration of the meters and measurement redundancy. Therefore, the measurement set needs to be updated by installing new SCADA meters and phasor measurement units for improving the quality of the SE solution. However, the potential inconsistency between the existing meters and the new meters should be addressed. Otherwise, the additional meters may lead to numerical problems such as collinearity (linear dependence due to duplicated measurements) and the existence of high leverage points (HLPs) (influential measurements). Hence, this paper proposes an incremental meter placement method. The proposed method utilizes the HLPs and aims to improve the numerical performance of the SE and facilitate the elimination of bad data. The cuckoo search optimization is used for selecting the optimal locations and the numbers of the new meters. The performance of the proposed algorithm is tested on UK 18-bus, the IEEE 30-bus, and 118-bus systems and simulation results show improvements in the quality of the SE solution.
摘要电力系统状态估计的性能受到电表配置和测量冗余度的影响。因此,需要通过安装新的SCADA仪表和相量测量单元来更新测量集,以提高SE解决方案的质量。但是,应该解决现有仪表和新仪表之间潜在的不一致。否则,额外的仪表可能导致数值问题,如共线性(由于重复测量造成的线性依赖)和高杠杆点(有影响的测量)的存在。因此,本文提出了一种增量式仪表放置方法。该方法利用了hlp,旨在提高SE的数值性能,并有助于消除不良数据。采用布谷鸟搜索优化法选择新米的最佳位置和数量。在英国18总线、IEEE 30总线和118总线系统上测试了该算法的性能,仿真结果表明该算法的质量有所提高。
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引用次数: 3
Resource allocation for NOMA based networks using relays: cell centre and cell edge users 使用中继的基于NOMA的网络的资源分配:小区中心和小区边缘用户
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-031
V. Balyan, Rifqah Daniels
Nonorthogonal multiple access (NOMA) transpire out as a solution to revamp the problem of spectral efficiency, allowing some level of interference at receivers. Recently, relays are utilized to improve access of cell edge users. The utilization of relays improves spectral efficiency with reduced outage probability. In this paper, the relays used have the capability of performing successive interference cancellation (SIC) for the users connected to it and regenerates only the signals of the users connected to it. The cell edge users are accessible to the base station in an environment where multiple relays are available, and where the user selects the link with the best channel quality. The user’s mobility is also considered during time sub-slot and used while obtaining the user’s ergodic rate and outage probability in the presence of a higher signal to noise ratio. Simulation results are used to show the performance improvement of the proposed method as compared to available work in literature.
非正交多址(NOMA)作为一种改进频谱效率问题的解决方案而出现,允许接收端存在一定程度的干扰。近年来,利用中继来改善小区边缘用户的接入。继电器的使用提高了频谱效率,降低了中断概率。在本文中,所使用的继电器具有对连接到它的用户进行连续干扰消除(SIC)的能力,并且只再生连接到它的用户的信号。在有多个中继可用的环境中,基站可以访问蜂窝边缘用户,并且用户可以选择具有最佳信道质量的链路。在时间子时隙中考虑用户的移动性,并在获得较高信噪比下用户的遍历率和中断概率的同时加以利用。仿真结果表明,与现有文献相比,该方法的性能有所提高。
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引用次数: 13
The feasibility of motion sensor-based smart RFID system in improving the power saving 基于运动传感器的智能RFID系统在提高节能方面的可行性
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-019
Anas Mouattah, Khalid Hachemi
Abstract RFID (radio frequency identification) implementation in large buildings requires setting up a grid that implies a lot of RFID readers. Although these readers are not power greedy, their usage can affect the electricity bill in the long run. In this paper, we study the worthiness of upgrading to a motion sensor-based smart RFID system, from a power-efficiency point of view. A decision-support protocol is developed for this purpose that considers the occupancy ratio of the environment where the system is implanted in deciding its feasibility, given that the energy drain depends on it. Moreover, we discuss the optimal way for integrating the motion sensor into the RFID system’s architecture, as this insertion is able to highly reduce the power consumption in the standby mode, in exchange for slightly augmenting the drain during the reading mode. Finally, the developed decision-support protocol is demonstrated through an analogy on the studied upgrade to assess its overall feasibility. The overall results confirm the suitability of the upgrade for most environments.
摘要在大型建筑中实现RFID(射频识别)需要建立一个包含大量RFID阅读器的网格。尽管这些读者并不贪婪,但从长远来看,他们的使用会影响电费。在本文中,我们从功率效率的角度研究了升级为基于运动传感器的智能RFID系统的价值。为此,我们开发了一种决策支持协议,该协议考虑了系统植入环境的占用率来决定其可行性,同时考虑到能量消耗的依赖性。此外,我们还讨论了将运动传感器集成到RFID系统架构中的最佳方法,因为这种插入能够在待机模式下高度降低功耗以换取在读取模式期间略微增大消耗。最后,通过对所研究的升级进行类比,对所开发的决策支持协议进行了验证,以评估其总体可行性。总体结果证实了升级适用于大多数环境。
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引用次数: 3
1/10th scale autonomous vehicle based on convolutional neural network 基于卷积神经网络的1/10尺度自动驾驶汽车
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-021
Avishkar Seth, Alice James, S. Mukhopadhyay
Abstract A vehicle capable of using sensors to detect and control its driving actions is called an autonomous vehicle. The development of autonomous vehicles caters to many application areas in the technological advancement of society. This research paper shows a demonstration and implementation of an autonomous vehicle based on a convolutional neural network. The vehicle uses a 1/10th scale RC car as its primary base for the system control with the camera as its primary input. For the computing platform, a Raspberry Pi 4 microprocessor board is used. To enhance the capabilities, the ultrasonic sensor has been implemented in the system as well. The unique aspect of this project is the system design, the CAD modeling, and the track built used to train and test the self-driving capability of the car. The CNN model and the software algorithm also are exclusive to this research project. This research has potential in a variety of application areas in education and also for robotics and autonomous car enthusiasts.
能够使用传感器检测和控制其驾驶行为的车辆称为自动驾驶车辆。自动驾驶汽车的发展迎合了社会技术进步的诸多应用领域。本文展示了一种基于卷积神经网络的自动驾驶汽车的演示和实现。车辆使用1/10比例的RC汽车作为其主要基础的系统控制与相机作为其主要输入。计算平台采用Raspberry Pi 4微处理器板。为了提高系统的性能,还在系统中加入了超声波传感器。这个项目的独特之处在于系统设计、CAD建模和用于训练和测试汽车自动驾驶能力的轨道。CNN模型和软件算法也是本研究项目所独有的。这项研究在教育、机器人和自动驾驶汽车爱好者的各种应用领域都有潜力。
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引用次数: 6
Concept Drift Evolution In Machine Learning Approaches: A Systematic Literature Review 机器学习方法中的概念漂移演化:系统的文献综述
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/IJSSIS-2020-029
M. Hashmani, Syed Muslim Jameel, M. Rehman, A. Inoue
Abstract Concept Drift’s issue is a decisive problem of online machine learning, which causes massive performance degradation in the analysis. The Concept Drift is observed when data’s statistical properties vary at a different time step and deteriorate the trained model’s accuracy and make them ineffective. However, online machine learning has significant importance to fulfill the demands of the current computing revolution. Moreover, it is essential to understand the existing Concept Drift handling techniques to determine their associated pitfalls and propose robust solutions. This study attempts to summarize and clarify the empirical pieces of evidence of the Concept Drift issue and assess its applicability to meet the current computing revolution. Also, this study provides a few possible research directions and practical implications of Concept Drift handling.
概念漂移问题是在线机器学习的一个决定性问题,它在分析中会导致大量的性能下降。当数据的统计性质在不同的时间步长发生变化时,会观察到概念漂移,从而降低训练模型的准确性并使其无效。然而,在线机器学习对于满足当前计算革命的需求具有重要意义。此外,有必要了解现有的概念漂移处理技术,以确定其相关的缺陷并提出健壮的解决方案。本研究试图总结和澄清概念漂移问题的经验证据,并评估其适用性,以满足当前的计算革命。同时,本研究也为概念漂移处理提供了一些可能的研究方向和实际意义。
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引用次数: 1
Implementation of a low cost, solar charged RF modem for underwater wireless sensor networks 实现低成本,太阳能充电射频调制解调器水下无线传感器网络
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-015
M. Abdellatif, Salma M. Maher, Ghazal M. Al-sayyad, S. Abdellatif
Abstract Underwater communication (UWC) has become an attractive research field over the past few decades. This is mainly due to the increase in underwater applications such as exploration, monitoring, and warning systems. Traditional communications techniques face many obstacles when used underwater. Optical communications require line of sight which is not always maintained underwater due to turbulence. Acoustic communication does not suffer from that, however, it can only operate with very low rates. While radio frequency (RF) communication can only operate over short distances due to the attenuation from the water, it can deliver relatively high data rates and does not require line of sight nor affected by turbulence. Additionally, it does not suffer much when crossing the air–water boundaries. Moreover, underwater nodes require a new method of powering as it is not feasible to change their batteries when they are depleted. And so, we have investigated underwater solar power harvesters as a means to power the underwater nodes. In this paper, we design, implement, integrate, and test a low cost solar powered RF underwater modem to be used as a building block of an underwater wireless sensor network. The system was tested with multiple nodes to allow multi-hop communications in order to increase the communication distance. Results show that the network operates with a moderate to high throughput from end to end.
摘要在过去的几十年里,水下通信已经成为一个有吸引力的研究领域。这主要是由于水下应用的增加,如勘探、监测和预警系统。传统的通信技术在水下使用时面临许多障碍。光通信需要视线,由于湍流,视线并不总是保持在水下。声学通信不会受到这种影响,然而,它只能以非常低的速率运行。虽然由于来自水中的衰减,射频(RF)通信只能在短距离内运行,但它可以提供相对较高的数据速率,不需要视线,也不受湍流的影响。此外,它在穿越空气-水边界时不会受到太大影响。此外,水下节点需要一种新的供电方法,因为当电池耗尽时更换电池是不可行的。因此,我们研究了水下太阳能采集器作为水下节点供电的一种方式。在本文中,我们设计、实现、集成和测试了一种低成本的太阳能射频水下调制解调器,该调制解调器将用作水下无线传感器网络的构建块。该系统使用多个节点进行了测试,以允许多跳通信,从而增加通信距离。结果表明,该网络从端到端以中等到高吞吐量运行。
{"title":"Implementation of a low cost, solar charged RF modem for underwater wireless sensor networks","authors":"M. Abdellatif, Salma M. Maher, Ghazal M. Al-sayyad, S. Abdellatif","doi":"10.21307/ijssis-2020-015","DOIUrl":"https://doi.org/10.21307/ijssis-2020-015","url":null,"abstract":"Abstract Underwater communication (UWC) has become an attractive research field over the past few decades. This is mainly due to the increase in underwater applications such as exploration, monitoring, and warning systems. Traditional communications techniques face many obstacles when used underwater. Optical communications require line of sight which is not always maintained underwater due to turbulence. Acoustic communication does not suffer from that, however, it can only operate with very low rates. While radio frequency (RF) communication can only operate over short distances due to the attenuation from the water, it can deliver relatively high data rates and does not require line of sight nor affected by turbulence. Additionally, it does not suffer much when crossing the air–water boundaries. Moreover, underwater nodes require a new method of powering as it is not feasible to change their batteries when they are depleted. And so, we have investigated underwater solar power harvesters as a means to power the underwater nodes. In this paper, we design, implement, integrate, and test a low cost solar powered RF underwater modem to be used as a building block of an underwater wireless sensor network. The system was tested with multiple nodes to allow multi-hop communications in order to increase the communication distance. Results show that the network operates with a moderate to high throughput from end to end.","PeriodicalId":45623,"journal":{"name":"International Journal on Smart Sensing and Intelligent Systems","volume":"13 1","pages":"1 - 11"},"PeriodicalIF":1.2,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43482493","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: 8
Impact of lanthanum doped zirconium oxide (LaZrO2) gate dielectric material on FinFET inverter 掺镧氧化锆(LaZrO2)栅极介电材料对FinFET逆变器的影响
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-032
Gurpurneet Kaur, S. S. Gill, M. Rattan
Abstract Fin-typed field effect transistor (FinFET) has considered a suitable device for low power and high-performance applications. The incorporation of gate dielectric lanthanum doped zirconium oxide (LaZrO2) in the 14 nm silicon on insulator (SOI) FinFET not only enhanced effective carrier mobility but also diminished the short channel effects (SCEs). The FinFET embodiment with LaZrO2 has dwindled subthreshold swing (SS), reduced drain-induced barrier lowering (DIBL), and raised on-current to off-current ratio as a contrast to SiO2-based FinFET. A remarkable enhancement of 1.18×, 11×, and 1.3× for transconductance (gm), early voltage (VEA), and an intrinsic gain (AV), respectively, have been investigated. Further, LaZrO2-based n-FinFET and p-FinFET devices have devised with equal dimensions. The improved noise margin of 0.375 V using a single-fin FinFET-based inverter circuit has proven the acceptance of this device in a circuit application.
鳍型场效应晶体管(FinFET)被认为是一种适合低功耗和高性能应用的器件。将栅极介质镧掺杂氧化锆(LaZrO2)掺入14 nm硅基绝缘体(SOI) FinFET中,不仅提高了有效载流子迁移率,而且减小了短沟道效应(SCEs)。与基于sio2的FinFET相比,采用LaZrO2的FinFET减少了亚阈值摆幅(SS),减少了漏极诱导势垒降低(DIBL),并提高了通断电流比。对跨导(gm)、早期电压(VEA)和固有增益(AV)分别进行了1.18倍、11x倍和1.3倍的显著增强研究。此外,基于lazro2的n-FinFET和p-FinFET器件具有相同的尺寸。使用基于finfet的单鳍逆变电路将噪声裕度提高到0.375 V,证明了该器件在电路应用中的可接受性。
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引用次数: 2
Dynamical analysis and controllers performance evaluation for single degree-of-freedom system 单自由度系统动力学分析与控制器性能评价
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-018
I. I. Gorial
Abstract In automation and mechatronics applications, mass spring damper system (MSDS) plays a significant role in ensuring model serviceability and safety. The system’s dynamic of this mechanical system is quite challenging to control. In this paper, the system is a single degree of freedom (SDOF) spring mass system. The issue of performance evaluation of three controllers, linear proportional integral derivate (LPID), nonlinear PID (NPID), and fuzzy logic controller (FLC), is presented. FLC demands that experience be built on information based on a rule. It has two inputs, one of which is the displacement and the other is the velocity, and force is calculated for forced damped vibration control for a single degree of freedom system. The method used for defuzzification is the center of gravity (COG). However, effective control of a system depends largely on the accuracy of the mathematical model that predicts its dynamics behavior. The mathematical model for the MSDS is based on a set of nonlinear second-order ordinary differential equations to simulate the dynamic accurately. The proposed control schemes are implemented with the aid of MATLAB and SIMULINK to investigate the system performance. The sequence of the three controllers in terms of performance is as follows: the first of them is FLC and then in some dominant cases this is NPID by comparison with the LPID and one without any controller cases. Also, FLC displays more effectiveness and efficiency than the system without this controller after a comparative of system analysis performance evaluation.
摘要在自动化和机电一体化应用中,质量弹簧阻尼系统(MSDS)在保证模型的可使用性和安全性方面起着重要作用。这个机械系统的动态控制是很有挑战性的。在本文中,该系统是一个单自由度弹簧质量系统。提出了线性比例积分微分(LPID)、非线性PID (NPID)和模糊逻辑控制器(FLC)三种控制器的性能评价问题。FLC要求将经验建立在基于规则的信息之上。它有两个输入,一个是位移,另一个是速度,对单自由度系统的强迫阻尼振动控制计算力。消除模糊的方法是重心法(COG)。然而,系统的有效控制在很大程度上取决于预测其动力学行为的数学模型的准确性。为了准确地模拟系统的动力学特性,采用一组非线性二阶常微分方程建立了系统的数学模型。利用MATLAB和SIMULINK对所提出的控制方案进行了实现,并对系统性能进行了研究。三个控制器在性能方面的顺序如下:第一个是FLC,然后在一些主要情况下,与LPID相比,这是NPID,一个没有任何控制器的情况。通过系统分析和性能评价的比较,FLC比没有该控制器的系统显示出更高的有效性和效率。
{"title":"Dynamical analysis and controllers performance evaluation for single degree-of-freedom system","authors":"I. I. Gorial","doi":"10.21307/ijssis-2020-018","DOIUrl":"https://doi.org/10.21307/ijssis-2020-018","url":null,"abstract":"Abstract In automation and mechatronics applications, mass spring damper system (MSDS) plays a significant role in ensuring model serviceability and safety. The system’s dynamic of this mechanical system is quite challenging to control. In this paper, the system is a single degree of freedom (SDOF) spring mass system. The issue of performance evaluation of three controllers, linear proportional integral derivate (LPID), nonlinear PID (NPID), and fuzzy logic controller (FLC), is presented. FLC demands that experience be built on information based on a rule. It has two inputs, one of which is the displacement and the other is the velocity, and force is calculated for forced damped vibration control for a single degree of freedom system. The method used for defuzzification is the center of gravity (COG). However, effective control of a system depends largely on the accuracy of the mathematical model that predicts its dynamics behavior. The mathematical model for the MSDS is based on a set of nonlinear second-order ordinary differential equations to simulate the dynamic accurately. The proposed control schemes are implemented with the aid of MATLAB and SIMULINK to investigate the system performance. The sequence of the three controllers in terms of performance is as follows: the first of them is FLC and then in some dominant cases this is NPID by comparison with the LPID and one without any controller cases. Also, FLC displays more effectiveness and efficiency than the system without this controller after a comparative of system analysis performance evaluation.","PeriodicalId":45623,"journal":{"name":"International Journal on Smart Sensing and Intelligent Systems","volume":" ","pages":"1 - 12"},"PeriodicalIF":1.2,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47118561","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 review of privacy-preserving human and human activity recognition 隐私保护与人类活动识别研究综述
IF 1.2 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Pub Date : 2020-01-01 DOI: 10.21307/ijssis-2020-008
I. Jung
Abstract Many automation technologies using software are making humans convenient. One of these technologies is to collect data through cameras and sensors that are common in personal life and automatically recognize human and human activities. The goal of automation is to analyze the various types of big data that are difficult to perform mechanical data mining. Raw data collected from cameras and sensors are nothing but big data before analysis. In this case, how to protect data by secure storage is the most important issue. However, when the context-aware semantic information such as a specific person and his behavior is extracted from the analysis, the security sensitivity is increased. In other words, the secondary information generated by interpreting and extracting personal location and behavioral information contained in images and videos is linked to other personal information, causing privacy infringement issues. Privacy issues become important because there is a lot of software that everyone can access. Therefore, it is necessary to study privacy protection methods in the automatic recognition of human and human activities. This paper analyzes the cutting-edge research trends, techniques, and issues of privacy-preserving human and human activity recognition.
许多使用软件的自动化技术正在给人类带来便利。其中一项技术是通过个人生活中常见的摄像头和传感器收集数据,并自动识别人和人类的活动。自动化的目标是分析难以进行机械数据挖掘的各种类型的大数据。从摄像头和传感器收集的原始数据只不过是未经分析的大数据。在这种情况下,如何通过安全存储来保护数据是最重要的问题。然而,当从分析中提取特定的人及其行为等上下文感知的语义信息时,安全敏感性就会提高。换句话说,图像和视频中包含的个人位置和行为信息通过解读和提取产生的二次信息与其他个人信息相关联,造成隐私侵犯问题。隐私问题变得很重要,因为有很多软件每个人都可以访问。因此,有必要研究人与人活动自动识别中的隐私保护方法。本文分析了隐私保护人类和人类活动识别的前沿研究趋势、技术和问题。
{"title":"A review of privacy-preserving human and human activity recognition","authors":"I. Jung","doi":"10.21307/ijssis-2020-008","DOIUrl":"https://doi.org/10.21307/ijssis-2020-008","url":null,"abstract":"Abstract Many automation technologies using software are making humans convenient. One of these technologies is to collect data through cameras and sensors that are common in personal life and automatically recognize human and human activities. The goal of automation is to analyze the various types of big data that are difficult to perform mechanical data mining. Raw data collected from cameras and sensors are nothing but big data before analysis. In this case, how to protect data by secure storage is the most important issue. However, when the context-aware semantic information such as a specific person and his behavior is extracted from the analysis, the security sensitivity is increased. In other words, the secondary information generated by interpreting and extracting personal location and behavioral information contained in images and videos is linked to other personal information, causing privacy infringement issues. Privacy issues become important because there is a lot of software that everyone can access. Therefore, it is necessary to study privacy protection methods in the automatic recognition of human and human activities. This paper analyzes the cutting-edge research trends, techniques, and issues of privacy-preserving human and human activity recognition.","PeriodicalId":45623,"journal":{"name":"International Journal on Smart Sensing and Intelligent Systems","volume":" ","pages":"1 - 13"},"PeriodicalIF":1.2,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45325945","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: 14
期刊
International Journal on Smart Sensing and Intelligent Systems
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