首页 > 最新文献

2017 Eleventh International Conference on Sensing Technology (ICST)最新文献

英文 中文
Tool intercommunicability on magnetic sensor research and development context 磁传感器研究与发展背景下的工具互通性
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304514
Marcelo Ribeiro
The investigation of new principles, technologies and applications in the context of magnetic sensors require a set of aiding tools in order be able to bring ideas out of paper, perform proofs of concept, generate data and cross check information from all steps. Each of these tools alone already show the importance of computability in modern research, but even more powerful is the ability of information exchange within such tools without too much effort. Therefore a set of equipment and software has been developed and integrated in a way that the inputs and outputs look similar enough that experiments can be equally reproduced numerically, through simulations or on experimental test benches. Its outputs are then fed to a common point where all data can be analyzed. This system intercommunicability is key for speeding up the achievement of results and shows the relevance of computational aid on the development of new technologies and applications.
在磁传感器的背景下,对新原理、新技术和新应用的研究需要一套辅助工具,以便能够从纸上提出想法,执行概念证明,生成数据并从所有步骤中交叉检查信息。这些工具中的每一个都已经显示了可计算性在现代研究中的重要性,但更强大的是在这些工具中无需太多努力就能进行信息交换的能力。因此,一套设备和软件已经被开发和集成,以一种输入和输出看起来足够相似的方式,实验可以通过模拟或实验测试台上同样地复制。然后,它的输出被馈送到一个公共点,在那里所有的数据都可以被分析。这种系统的互通性是加速取得成果的关键,并显示了计算辅助与新技术和应用发展的相关性。
{"title":"Tool intercommunicability on magnetic sensor research and development context","authors":"Marcelo Ribeiro","doi":"10.1109/ICSENST.2017.8304514","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304514","url":null,"abstract":"The investigation of new principles, technologies and applications in the context of magnetic sensors require a set of aiding tools in order be able to bring ideas out of paper, perform proofs of concept, generate data and cross check information from all steps. Each of these tools alone already show the importance of computability in modern research, but even more powerful is the ability of information exchange within such tools without too much effort. Therefore a set of equipment and software has been developed and integrated in a way that the inputs and outputs look similar enough that experiments can be equally reproduced numerically, through simulations or on experimental test benches. Its outputs are then fed to a common point where all data can be analyzed. This system intercommunicability is key for speeding up the achievement of results and shows the relevance of computational aid on the development of new technologies and applications.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131905553","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
Assessment of fire severity and vegetation response using moderate-resolution imaging spectroradiometer: Moderate resolution (MODIS) satellite images to assess vegetation response after a big fire event at the selected national parks around Sydney, Australia 使用中分辨率成像光谱仪评估火灾严重程度和植被响应:中分辨率(MODIS)卫星图像评估澳大利亚悉尼周围选定国家公园大火事件后的植被响应
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304500
S. Rahman, Hsing-Chung Chang
Fire severity is the direct result of the combustion process and is related to the rate at which fuel is being consumed. Many studies have already been conducted to map fire severity using different burn severity indices and some of the research studies were based on field-based validation. A few studies have used the coarse and medium resolution satellite-based time series data to assess the fire severity and to assess the impacts on vegetation recovery. Therefore, this study is a remote sensing approach to map fire severity and to assess the vegetation regrowth after a big fire event (Black Christmas Bushfires) at the selected national parks in the outskirts of Sydney, Australia, using Moderate-resolution Imaging Spectroradiometer (MODIS) Data [from the year 2000 to 2016]. Two established fire severity indices, Normalised Burn Ratio (NBR) and differenced Normalised Burn Ratio (dNBR) were used to detect fire severity. Time series analysis of MODIS-derived vegetation indices [LAI (Leaf Area Index) and NDVI (Normalised Difference Vegetation Index)] was applied to understand the change in the phenological cycle after the fire events. Time-series analysis showed that MODIS-NDVI provides robust seasonality assessment than MODIS-LAI profile. The woodland area (Eucalypt Medium Woodland Forest) showed delayed vegetation recovery after the Big Christmas Bushfires.
火灾的严重程度是燃烧过程的直接结果,与燃料消耗的速度有关。已经进行了许多研究,使用不同的烧伤严重程度指数来绘制火灾严重程度图,其中一些研究是基于现场验证的。一些研究利用粗、中分辨率卫星时间序列数据评估了火灾严重程度和对植被恢复的影响。因此,本研究是一种遥感方法,利用2000年至2016年的中分辨率成像光谱仪(MODIS)数据,在澳大利亚悉尼郊区选定的国家公园绘制火灾严重程度图,并评估大火事件(黑色圣诞丛林大火)后的植被再生情况。两个已建立的火灾严重程度指数,归一化燃烧比(NBR)和差异归一化燃烧比(dNBR)用于检测火灾严重程度。利用modis反演的植被指数[叶面积指数(LAI)和植被指数(NDVI)]进行时间序列分析,了解火灾发生后物候周期的变化。时间序列分析表明,MODIS-NDVI比MODIS-LAI具有更强的季节性评价能力。森林区域(桉树中等林地森林)在圣诞森林大火后显示出延迟的植被恢复。
{"title":"Assessment of fire severity and vegetation response using moderate-resolution imaging spectroradiometer: Moderate resolution (MODIS) satellite images to assess vegetation response after a big fire event at the selected national parks around Sydney, Australia","authors":"S. Rahman, Hsing-Chung Chang","doi":"10.1109/ICSENST.2017.8304500","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304500","url":null,"abstract":"Fire severity is the direct result of the combustion process and is related to the rate at which fuel is being consumed. Many studies have already been conducted to map fire severity using different burn severity indices and some of the research studies were based on field-based validation. A few studies have used the coarse and medium resolution satellite-based time series data to assess the fire severity and to assess the impacts on vegetation recovery. Therefore, this study is a remote sensing approach to map fire severity and to assess the vegetation regrowth after a big fire event (Black Christmas Bushfires) at the selected national parks in the outskirts of Sydney, Australia, using Moderate-resolution Imaging Spectroradiometer (MODIS) Data [from the year 2000 to 2016]. Two established fire severity indices, Normalised Burn Ratio (NBR) and differenced Normalised Burn Ratio (dNBR) were used to detect fire severity. Time series analysis of MODIS-derived vegetation indices [LAI (Leaf Area Index) and NDVI (Normalised Difference Vegetation Index)] was applied to understand the change in the phenological cycle after the fire events. Time-series analysis showed that MODIS-NDVI provides robust seasonality assessment than MODIS-LAI profile. The woodland area (Eucalypt Medium Woodland Forest) showed delayed vegetation recovery after the Big Christmas Bushfires.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114538218","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: 5
Cloud computing and Internet of Things fusion: Cost issues 云计算与物联网融合:成本问题
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304426
L. L. Dhirani, T. Newe, E. Lewis, S. Nizamani
The Internet of Things (IoT) has presented many new dimensions to information technology and data communications and has helped to develop the concepts of Smart City, Smart Travel, Smart Surveillance, Smart Health, Smart Energy, Smart Agriculture, etc. IoT offers lots of opportunity to alter conventional monitoring methods through the use of Smart IT, but it has performance limitations in terms of computational resources, limited storage and processing big data. By merging IoT and cloud computing the industry can overcome the low processing power and storage limitations of IoT, since, cloud computing is ubiquitous, comprises high computational and storage capacity ability, has unlimited virtual resources available and is capable of processing big data. However, the cloud is not a free resource and its costs need to be managed. In this paper, we discuss various cost issues which need to be smartly managed for Industries adopting the Cloud with IoT.
物联网(IoT)为信息技术和数据通信提供了许多新的维度,并帮助发展了智慧城市、智慧旅行、智慧监控、智慧健康、智慧能源、智慧农业等概念。物联网提供了许多机会,通过使用智能IT来改变传统的监控方法,但它在计算资源、有限的存储和处理大数据方面存在性能限制。通过物联网与云计算的融合,行业可以克服物联网低处理能力和存储限制,因为云计算无处不在,具有高计算和存储容量能力,拥有无限的虚拟资源可用,能够处理大数据。然而,云不是免费的资源,它的成本需要管理。在本文中,我们讨论了采用云与物联网的行业需要智能管理的各种成本问题。
{"title":"Cloud computing and Internet of Things fusion: Cost issues","authors":"L. L. Dhirani, T. Newe, E. Lewis, S. Nizamani","doi":"10.1109/ICSENST.2017.8304426","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304426","url":null,"abstract":"The Internet of Things (IoT) has presented many new dimensions to information technology and data communications and has helped to develop the concepts of Smart City, Smart Travel, Smart Surveillance, Smart Health, Smart Energy, Smart Agriculture, etc. IoT offers lots of opportunity to alter conventional monitoring methods through the use of Smart IT, but it has performance limitations in terms of computational resources, limited storage and processing big data. By merging IoT and cloud computing the industry can overcome the low processing power and storage limitations of IoT, since, cloud computing is ubiquitous, comprises high computational and storage capacity ability, has unlimited virtual resources available and is capable of processing big data. However, the cloud is not a free resource and its costs need to be managed. In this paper, we discuss various cost issues which need to be smartly managed for Industries adopting the Cloud with IoT.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115277020","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: 12
Considerations needed for sensing mineral nutrient levels in fresh pasture using LIBS 利用LIBS检测新鲜牧草中矿物质营养水平需要考虑的因素
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304466
H. Jull, R. Künnemeyer, P. Schaare
Precision agriculture requires accurate infield sensing technologies to give real-time information. Laser-induced breakdown spectroscopy (LIBS) has been used for the analysis of plant material in laboratories. Presented here is a study on using various chemometric methods to improve the accuracy of LIBS models for nutrient prediction in fresh pasture. Results show that the difference between methods is small, around 1 % difference between normalized root mean squared error in cross-validation.
精准农业需要精确的内场传感技术来提供实时信息。激光诱导击穿光谱(LIBS)已在实验室中用于植物材料的分析。本文研究了利用各种化学计量学方法来提高LIBS模型在新鲜牧草养分预测中的准确性。结果表明,两种方法之间的差异很小,在交叉验证中标准化均方根误差相差约1%。
{"title":"Considerations needed for sensing mineral nutrient levels in fresh pasture using LIBS","authors":"H. Jull, R. Künnemeyer, P. Schaare","doi":"10.1109/ICSENST.2017.8304466","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304466","url":null,"abstract":"Precision agriculture requires accurate infield sensing technologies to give real-time information. Laser-induced breakdown spectroscopy (LIBS) has been used for the analysis of plant material in laboratories. Presented here is a study on using various chemometric methods to improve the accuracy of LIBS models for nutrient prediction in fresh pasture. Results show that the difference between methods is small, around 1 % difference between normalized root mean squared error in cross-validation.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124503948","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 multi-sensing physical therapy assessment for children with cerebral palsy 脑瘫儿童多感物理治疗评价
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304513
R. D. Souza, V. C. C. Roza, O. Postolache
This work presents the development of a multi-sensing interface called Palsy Thera Sense, to provide information data obtained during physical therapy of the children with cerebral palsy. It allows the monitoring the children's motor skills, and provide metrics that can be later used for proper and effective training. This interface is based on distributed force measurement system characterized by two different load cells. The signals from signals from the load cells distributed on the level of a force platform and at the level of child's body support ropes that are tied on the cerebral palsy spider cage are acquired and wireless transmitted to a client computation platform. Thus different tests can be carried out including, center of forces measurements and gait simulations. These tests can be study of children balance during different activities such as serious game playing for upper limb rehabilitation. The interface shown to be an important tool that provide support to cerebral palsy rehabilitation process, and for objective evaluation of the patients during the rehabilitation period. Several experimental results are included in the paper highlighting the capabilities of the designed and implemented multi-sensing system.
本研究提出了一种名为Palsy Thera Sense的多传感接口的开发,以提供脑瘫儿童物理治疗期间获得的信息数据。它可以监测儿童的运动技能,并提供指标,可以用于适当和有效的训练。该接口基于分布式力测量系统,该系统由两个不同的测力元件组成。采集分布在力平台水平和系在脑瘫蜘蛛笼上的儿童身体支撑绳水平上的测压元件的信号,并将信号无线传输到客户端计算平台。因此,可以进行不同的测试,包括力中心测量和步态模拟。这些测试可以研究儿童在不同活动中的平衡,如上肢康复的严肃游戏。该界面是为脑瘫康复过程提供支持的重要工具,也是对康复期间患者进行客观评价的重要工具。文中还包括了几个实验结果,突出了所设计和实现的多传感系统的功能。
{"title":"A multi-sensing physical therapy assessment for children with cerebral palsy","authors":"R. D. Souza, V. C. C. Roza, O. Postolache","doi":"10.1109/ICSENST.2017.8304513","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304513","url":null,"abstract":"This work presents the development of a multi-sensing interface called Palsy Thera Sense, to provide information data obtained during physical therapy of the children with cerebral palsy. It allows the monitoring the children's motor skills, and provide metrics that can be later used for proper and effective training. This interface is based on distributed force measurement system characterized by two different load cells. The signals from signals from the load cells distributed on the level of a force platform and at the level of child's body support ropes that are tied on the cerebral palsy spider cage are acquired and wireless transmitted to a client computation platform. Thus different tests can be carried out including, center of forces measurements and gait simulations. These tests can be study of children balance during different activities such as serious game playing for upper limb rehabilitation. The interface shown to be an important tool that provide support to cerebral palsy rehabilitation process, and for objective evaluation of the patients during the rehabilitation period. Several experimental results are included in the paper highlighting the capabilities of the designed and implemented multi-sensing system.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129335192","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: 2
Fundus image texture features analysis in diabetic retinopathy diagnosis 眼底图像纹理特征分析在糖尿病视网膜病变诊断中的应用
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304447
Devvi Sarwinda, A. Bustamam, A. M. Arymurthy
This paper investigates texture feature capabilities from fundus images to differentiate between diabetic retinopathy (DR), age-related macular degeneration (AMD) screening and normal. Our proposed method using improvement of local binary pattern (LBP) with calculation of LBP original value and magnitude value of fundus images. This method is compared with Local Line Binary Pattern (LLBP). In this study, four experiments (DR-Normal, DR-AMD, AMD-Normal, Multiclass) were designed for two databases, DIARETDB0 database and STARE. Kernel PCA is choosed as feature selection method, and three classifiers are tested (Naive Bayes, SVM, and KNN). The experimental results show that our proposed method has higher accuracy than LLBP, with accuracy of binary classification 100% for DR-Normal and AMD-Normal. While, multiclass classification (DR-AMD-Normal) achieves an accuracy 80–84%. These results suggest that our proposed method in this paper can be useful in a diagnosis aid system for diabetic retinopathy.
本文研究了眼底图像的纹理特征能力,以区分糖尿病视网膜病变(DR),年龄相关性黄斑变性(AMD)筛查和正常。我们提出了一种基于局部二值模式的改进方法,通过计算眼底图像的LBP原始值和大小值。该方法与局部线二值模式(LLBP)进行了比较。本研究针对DIARETDB0数据库和STARE数据库设计了4个实验(DR-Normal、DR-AMD、AMD-Normal、Multiclass)。选择核主成分分析作为特征选择方法,对朴素贝叶斯、支持向量机和KNN三种分类器进行了测试。实验结果表明,该方法具有比LLBP更高的准确率,DR-Normal和AMD-Normal的二元分类准确率达到100%。而多类分类(DR-AMD-Normal)准确率达到80-84%。这些结果表明,本文提出的方法可用于糖尿病视网膜病变的诊断辅助系统。
{"title":"Fundus image texture features analysis in diabetic retinopathy diagnosis","authors":"Devvi Sarwinda, A. Bustamam, A. M. Arymurthy","doi":"10.1109/ICSENST.2017.8304447","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304447","url":null,"abstract":"This paper investigates texture feature capabilities from fundus images to differentiate between diabetic retinopathy (DR), age-related macular degeneration (AMD) screening and normal. Our proposed method using improvement of local binary pattern (LBP) with calculation of LBP original value and magnitude value of fundus images. This method is compared with Local Line Binary Pattern (LLBP). In this study, four experiments (DR-Normal, DR-AMD, AMD-Normal, Multiclass) were designed for two databases, DIARETDB0 database and STARE. Kernel PCA is choosed as feature selection method, and three classifiers are tested (Naive Bayes, SVM, and KNN). The experimental results show that our proposed method has higher accuracy than LLBP, with accuracy of binary classification 100% for DR-Normal and AMD-Normal. While, multiclass classification (DR-AMD-Normal) achieves an accuracy 80–84%. These results suggest that our proposed method in this paper can be useful in a diagnosis aid system for diabetic retinopathy.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"400 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130214416","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
A wearable sensor based hand movement rehabilitation and evaluation system 一种基于可穿戴传感器的手部运动康复与评估系统
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304471
Qingquan Sun, Eli Gonzalez, Beverly Abadines
This paper presents a wearable hand movement rehabilitation system for stroke patients. The system is developed based on data glove and keyboard games. Rehabilitation practice is achieved via hand gesture recognition. In this work, the data glove with bending sensors is good for motion data collection during hand movement rehabilitation. The hand animation model, combined with keyboard games, enables the stroke patient under test to see its fingers movements and exercise process. In feedback stage, the rehabilitation evaluation and recommendation are provided based on the recognition of hand gestures. The experimental results have demonstrated a high accuracy on overt gesture recognition and a reasonable accuracy on complex key press gesture recognition.
本文设计了一种可穿戴的脑卒中患者手部运动康复系统。该系统是基于数据手套和键盘游戏开发的。康复练习是通过手势识别来实现的。在本研究中,带弯曲传感器的数据手套适合手部运动康复过程中的运动数据采集。手部动画模型结合键盘游戏,使中风患者能够看到自己手指的运动和锻炼过程。在反馈阶段,基于手势的识别提供康复评估和推荐。实验结果表明,该方法对显性手势识别具有较高的准确率,对复杂按键手势识别具有较好的准确率。
{"title":"A wearable sensor based hand movement rehabilitation and evaluation system","authors":"Qingquan Sun, Eli Gonzalez, Beverly Abadines","doi":"10.1109/ICSENST.2017.8304471","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304471","url":null,"abstract":"This paper presents a wearable hand movement rehabilitation system for stroke patients. The system is developed based on data glove and keyboard games. Rehabilitation practice is achieved via hand gesture recognition. In this work, the data glove with bending sensors is good for motion data collection during hand movement rehabilitation. The hand animation model, combined with keyboard games, enables the stroke patient under test to see its fingers movements and exercise process. In feedback stage, the rehabilitation evaluation and recommendation are provided based on the recognition of hand gestures. The experimental results have demonstrated a high accuracy on overt gesture recognition and a reasonable accuracy on complex key press gesture recognition.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126361696","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: 4
MRMR based feature selection for the classification of stress using EEG 基于核磁共振特征选择的脑电应力分类
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304499
A. Subhani, W. Mumtaz, Nidal Kamil, N. Saad, N. Nandagopal, A. Malik
Mental stress is a social concern causing functional disability during work routines. The evaluation of stress using electroencephalogram signals is a topic of contemporary research. EEG provides several different features and the selection of appropriate features becomes a question. This study presents the utilization of feature selection using maximum relevance and minimum redundancy (MRMR) based on mutual information (MI) on the obtained features from electroencephalogram (EEG) signals during stress and control tasks. We moved forward in recording EEG during stress which was induced by taking up an eminent experimental model based on the Montreal Imaging Stress Task (MIST). The induced stress was endorsed by the performance during the task and the response of the subjects. The methodology consist of EEG feature extraction such as the absolute power and relative power, feature selection (MI) and classification using the support vector machine. The results of the proposed methodology showed a maximum accuracy of 93.75% and above 85% accuracy throughout the experiment. The performance is better than the existing studies in the literature. In conclusion, the MRMR criterion of feature selection using MI gives reliable and consistent results for the classification of stress.
精神压力是一种社会问题,在日常工作中会导致功能障碍。利用脑电图信号评估压力是当代研究的一个课题。脑电图提供了多种不同的特征,选择合适的特征成为一个问题。本研究提出了基于互信息(MI)的最大相关性和最小冗余(MRMR)的特征选择方法,该方法是在压力和控制任务中从脑电图(EEG)信号中获得的特征进行选择。采用基于蒙特利尔应激成像任务(MIST)的著名实验模型,对应激状态下的脑电图进行了记录。被试在任务中的表现和反应证实了诱导应激的存在。该方法包括脑电信号的绝对功率和相对功率等特征提取、特征选择和支持向量机分类。实验结果表明,该方法的最大准确率为93.75%,准确率在85%以上。性能优于已有的文献研究。综上所述,使用MI的MRMR特征选择标准为应力分类提供了可靠和一致的结果。
{"title":"MRMR based feature selection for the classification of stress using EEG","authors":"A. Subhani, W. Mumtaz, Nidal Kamil, N. Saad, N. Nandagopal, A. Malik","doi":"10.1109/ICSENST.2017.8304499","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304499","url":null,"abstract":"Mental stress is a social concern causing functional disability during work routines. The evaluation of stress using electroencephalogram signals is a topic of contemporary research. EEG provides several different features and the selection of appropriate features becomes a question. This study presents the utilization of feature selection using maximum relevance and minimum redundancy (MRMR) based on mutual information (MI) on the obtained features from electroencephalogram (EEG) signals during stress and control tasks. We moved forward in recording EEG during stress which was induced by taking up an eminent experimental model based on the Montreal Imaging Stress Task (MIST). The induced stress was endorsed by the performance during the task and the response of the subjects. The methodology consist of EEG feature extraction such as the absolute power and relative power, feature selection (MI) and classification using the support vector machine. The results of the proposed methodology showed a maximum accuracy of 93.75% and above 85% accuracy throughout the experiment. The performance is better than the existing studies in the literature. In conclusion, the MRMR criterion of feature selection using MI gives reliable and consistent results for the classification of stress.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132675801","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: 11
Design and evaluation of a wireless sensor system for remote mechanical parts monitoring 一种用于机械零件远程监测的无线传感器系统的设计与评价
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304424
Huang-Chen Lee, Cheng-Hsuan Tsai, Chi-Wei Liao, Kun-Chieh Lin, Chi-Feng Li, Yung-Lin Wu, Cheng-Yu Shi, Yen-Shuo Huang
Newly developed techniques for intelligent sensor systems make it possible to register the mechanical wear-out of parts, such as band saws, ball screws and gearbox reducers, by collecting working signals from them, such as vibrations and preload pressure and temperature changes. To build an accurate wear model, we need to log as many real signals as possible from numerous parts in machine tools. This raises a substantial problem: How can we collect a large number of real signals from the parts installed in many machine tools — which could be located anywhere in the world — and aggregate data to use in constructing a wearing model, as well as enabling remote systems analysis and send warnings if the parts are worn? In this study, based on our previous work, we design a special embedded system to realize a cloud-based service that logs mechanical wear-out of parts. Both short and long range wireless communications are tested to evaluate its performance. The proposed system can be used to collect operating signals regarding mechanical wear-out of parts and can allow manufacturers to track state of wear and send warnings to tool owners before wear-out.
新开发的智能传感器系统技术可以通过收集振动、预紧压力和温度变化等工作信号来记录零件的机械磨损,例如带锯机、滚珠丝杠和齿轮箱减速器。为了建立一个准确的磨损模型,我们需要记录尽可能多的真实信号,从众多的零件在机床。这就提出了一个重大问题:我们如何从安装在许多机床上的部件(可能位于世界任何地方)收集大量真实信号,并汇总数据用于构建磨损模型,以及启用远程系统分析,并在部件磨损时发出警告?在本研究中,我们在前期工作的基础上,设计了一个专门的嵌入式系统来实现基于云的机械磨损部件的记录服务。对短距离和远距离无线通信进行了测试,以评估其性能。该系统可用于收集有关机械磨损部件的操作信号,并允许制造商跟踪磨损状态,并在磨损前向工具所有者发送警告。
{"title":"Design and evaluation of a wireless sensor system for remote mechanical parts monitoring","authors":"Huang-Chen Lee, Cheng-Hsuan Tsai, Chi-Wei Liao, Kun-Chieh Lin, Chi-Feng Li, Yung-Lin Wu, Cheng-Yu Shi, Yen-Shuo Huang","doi":"10.1109/ICSENST.2017.8304424","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304424","url":null,"abstract":"Newly developed techniques for intelligent sensor systems make it possible to register the mechanical wear-out of parts, such as band saws, ball screws and gearbox reducers, by collecting working signals from them, such as vibrations and preload pressure and temperature changes. To build an accurate wear model, we need to log as many real signals as possible from numerous parts in machine tools. This raises a substantial problem: How can we collect a large number of real signals from the parts installed in many machine tools — which could be located anywhere in the world — and aggregate data to use in constructing a wearing model, as well as enabling remote systems analysis and send warnings if the parts are worn? In this study, based on our previous work, we design a special embedded system to realize a cloud-based service that logs mechanical wear-out of parts. Both short and long range wireless communications are tested to evaluate its performance. The proposed system can be used to collect operating signals regarding mechanical wear-out of parts and can allow manufacturers to track state of wear and send warnings to tool owners before wear-out.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116908088","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
Successive approximation type digital converter for floating-wiper inductive displacement sensor 用于浮式雨刷式感应位移传感器的逐次逼近式数字转换器
Pub Date : 2017-12-01 DOI: 10.1109/ICSENST.2017.8304430
A. Mohan, S. Mohanasankar, V. Kumar
A successive approximation type direct displacement to digital converter suitable for a floating-wiper inductive displacement sensor is proposed here. The topology of a successive approximation type digital converter (SADC) is suitably altered so that a floating-wiper inductive displacement sensor becomes an integral part of the SADC. The successive approximation logic results in the final digital output directly proportional to the displacement of the floating wiper. The hardware and logic are so designed that the final digital output is independent of the interfering inputs. The results obtained from simulation studies establish the efficacy of the proposed technique.
提出了一种适用于浮式雨刮器电感式位移传感器的逐次逼近式直接位移-数字转换器。对连续逼近型数字转换器(SADC)的拓扑结构进行了适当的改变,使浮动雨刷式电感位移传感器成为SADC的组成部分。逐次逼近逻辑导致最终的数字输出与浮动雨刷的位移成正比。硬件和逻辑的设计使得最终的数字输出与干扰输入无关。仿真研究结果证实了该方法的有效性。
{"title":"Successive approximation type digital converter for floating-wiper inductive displacement sensor","authors":"A. Mohan, S. Mohanasankar, V. Kumar","doi":"10.1109/ICSENST.2017.8304430","DOIUrl":"https://doi.org/10.1109/ICSENST.2017.8304430","url":null,"abstract":"A successive approximation type direct displacement to digital converter suitable for a floating-wiper inductive displacement sensor is proposed here. The topology of a successive approximation type digital converter (SADC) is suitably altered so that a floating-wiper inductive displacement sensor becomes an integral part of the SADC. The successive approximation logic results in the final digital output directly proportional to the displacement of the floating wiper. The hardware and logic are so designed that the final digital output is independent of the interfering inputs. The results obtained from simulation studies establish the efficacy of the proposed technique.","PeriodicalId":289209,"journal":{"name":"2017 Eleventh International Conference on Sensing Technology (ICST)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128579801","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: 1
期刊
2017 Eleventh International Conference on Sensing Technology (ICST)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1