首页 > 最新文献

2015 Internet Technologies and Applications (ITA)最新文献

英文 中文
A self-report study that gauges perceived and induced emotion with music 一项自我报告研究,通过音乐来衡量感知和诱导的情感
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317402
D. Griffiths, Stuart Cunningham, Jonathan Weinel
This paper discusses a particular study that gauges emotion with respect to music by means of an online self-report survey. This is part of the ongoing construct of an intelligent mobile music player application that will adjudicate one's activity, environmental context, and physiological state. The study was structured so as to acquire emotional information by giving each participant a discrete affect word including `happy', `excited', `angry', `afraid', `miserable', `sad', `tired', and `relaxed'. Each affect word that was selected for a given song was corroborated by a degree of intensity using 5-point scale. The fundamental objective of this study was to measure as to how each song could be described emotionally, and how each song made them feel emotionally. Pearson's Chi-Squared concluded that 95% of the ratings for both `described' and `induced' emotions were statistically significant. The corresponding results were scaled to the proposed circular-based emotional model based on Russell's Circumplex model of emotion, by converting both the emotional ratings to polar coordinates. Further analysis of the data subsequently showed that the affect words that represent music could be given some granularity around the perimeter of the circle by expanding upon particular properties of Russell's circular ordering of affect words. Lastly, this paper concludes with a Section that outlines the future work for this research.
本文讨论了一项特殊的研究,该研究通过在线自我报告调查来衡量情感与音乐的关系。这是智能移动音乐播放器应用程序正在构建的一部分,该应用程序将判断一个人的活动、环境背景和生理状态。这项研究的结构是通过给每个参与者一个独立的影响词来获取情感信息,包括“快乐”、“兴奋”、“生气”、“害怕”、“痛苦”、“悲伤”、“疲倦”和“放松”。为给定歌曲选择的每个影响词都用5分制的强度程度来证实。这项研究的基本目的是衡量每首歌是如何被情感描述的,以及每首歌是如何让他们感受到情感的。皮尔逊的Chi-Squared得出结论,95%的“描述”和“诱导”情绪的评分在统计上都是显著的。通过将两种情绪评级转换为极坐标,相应的结果被缩放到基于Russell's Circumplex情绪模型的圆形情绪模型中。随后对数据的进一步分析表明,通过扩展罗素影响词的循环排序的特定属性,可以在圆圈的周长周围赋予代表音乐的影响词一些粒度。最后,本文用一节概述了本研究的未来工作。
{"title":"A self-report study that gauges perceived and induced emotion with music","authors":"D. Griffiths, Stuart Cunningham, Jonathan Weinel","doi":"10.1109/ITECHA.2015.7317402","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317402","url":null,"abstract":"This paper discusses a particular study that gauges emotion with respect to music by means of an online self-report survey. This is part of the ongoing construct of an intelligent mobile music player application that will adjudicate one's activity, environmental context, and physiological state. The study was structured so as to acquire emotional information by giving each participant a discrete affect word including `happy', `excited', `angry', `afraid', `miserable', `sad', `tired', and `relaxed'. Each affect word that was selected for a given song was corroborated by a degree of intensity using 5-point scale. The fundamental objective of this study was to measure as to how each song could be described emotionally, and how each song made them feel emotionally. Pearson's Chi-Squared concluded that 95% of the ratings for both `described' and `induced' emotions were statistically significant. The corresponding results were scaled to the proposed circular-based emotional model based on Russell's Circumplex model of emotion, by converting both the emotional ratings to polar coordinates. Further analysis of the data subsequently showed that the affect words that represent music could be given some granularity around the perimeter of the circle by expanding upon particular properties of Russell's circular ordering of affect words. Lastly, this paper concludes with a Section that outlines the future work for this research.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114658822","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
Prospects for TV White Space access in the Evolved Packet Core environment 演进分组核心环境下电视空白空间接入展望
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317368
W. Fuhrmann, M. Dawood, B. Ghita
The vision of future wireless network is to integrate different wireless access technologies, each with its own characteristics, into a common IP-based core network to provide mobile units (MU) seamless mobility and service continuity. Integration of different types of radio access networks is a challenging task as it requires comprehensive real time interconnectivity at all layers of the network architecture. This paper provides prospects for integrating TV White Space (TVWS) access in 3rd Generation Partnership Project (3GPP) core network and describes TVWS Access and Evolved Packet Core (EPC) internetworking architectures. We also define TVWS access specific policies in order to align the new radio access with described internetworking architectures. The paper proposes an interactive framework, cooperation of ETSI's Spectrum Coordinator (SC) and 3GPP's Access Network Discovery and Selection Function (ANDSF) for improving the integration of TVWS access in 3GPP's EPC environment and we evaluate the practical implications of proposed concept in inter system handover scenario against defined TVWS access specific polices.
未来无线网络的愿景是将各具特色的不同无线接入技术融合为一个基于ip的通用核心网,为移动单元(MU)提供无缝移动性和业务连续性。集成不同类型的无线接入网是一项具有挑战性的任务,因为它需要在网络架构的所有层进行全面的实时互连。本文展望了在第三代合作伙伴计划(3GPP)核心网中集成电视空白空间(TVWS)接入的前景,并描述了TVWS接入和演进分组核心(EPC)互联网络架构。我们还定义了TVWS访问特定策略,以便使新的无线电访问与所描述的互联网络架构保持一致。本文提出了一个交互式框架,即ETSI的频谱协调器(SC)和3GPP的接入网发现和选择功能(ANDSF)的合作,以改善3GPP EPC环境下TVWS接入的集成,并根据定义的TVWS接入特定策略评估了所提出的概念在系统间切换场景中的实际意义。
{"title":"Prospects for TV White Space access in the Evolved Packet Core environment","authors":"W. Fuhrmann, M. Dawood, B. Ghita","doi":"10.1109/ITECHA.2015.7317368","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317368","url":null,"abstract":"The vision of future wireless network is to integrate different wireless access technologies, each with its own characteristics, into a common IP-based core network to provide mobile units (MU) seamless mobility and service continuity. Integration of different types of radio access networks is a challenging task as it requires comprehensive real time interconnectivity at all layers of the network architecture. This paper provides prospects for integrating TV White Space (TVWS) access in 3rd Generation Partnership Project (3GPP) core network and describes TVWS Access and Evolved Packet Core (EPC) internetworking architectures. We also define TVWS access specific policies in order to align the new radio access with described internetworking architectures. The paper proposes an interactive framework, cooperation of ETSI's Spectrum Coordinator (SC) and 3GPP's Access Network Discovery and Selection Function (ANDSF) for improving the integration of TVWS access in 3GPP's EPC environment and we evaluate the practical implications of proposed concept in inter system handover scenario against defined TVWS access specific polices.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131819421","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
Handling mobility in IoT applications using the MQTT protocol 使用MQTT协议处理物联网应用程序中的移动性
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317403
Jorge E. Luzuriaga, Juan-Carlos Cano, C. Calafate, P. Manzoni, M. Pérez, P. Boronat
Connectivity clearly plays an important role in Internet of Things (IoT) solutions, and the efficient handling of mobility is crucial for the overall performance of IoT applications. Currently, the most widely adopted protocols for IoT and Machine to Machine (M2M) environments, namely MQTT, CoAP or LWM2M, are directly dependent on the TCP/IP protocol suite. This suite is highly reliable when using wired networks, but it is not the best solution in the presence of intermittent connections. In this work we provide a solution to improve MQTT with an emphasis on mobile scenarios. The advantage of the solution we propose is making the system more immune to changes in the point of attachment of mobile devices. This way we avoid IoT service developers having to explicitly consider this issue. Moreover, our solution does not need extra support from the network through protocols like MobileIP or LISP. The obtained results show that our proposal, based on intermediate buffering, guarantees that there is no information loss during hand-off periods due to node mobility; furthermore, based on discrete event simulation results, we determine the maximum number of sources and the required amount of buffers for a mobile node.
连接显然在物联网(IoT)解决方案中发挥着重要作用,而高效处理移动性对于物联网应用的整体性能至关重要。目前,物联网和机器对机器(M2M)环境中最广泛采用的协议,即MQTT、CoAP或LWM2M,直接依赖于TCP/IP协议套件。在使用有线网络时,此套件非常可靠,但在存在间歇性连接的情况下,它不是最佳解决方案。在这项工作中,我们提供了一个解决方案来改进MQTT,重点是移动场景。我们提出的解决方案的优点是使系统更不受移动设备连接点变化的影响。这样我们就避免了物联网服务开发人员必须明确考虑这个问题。此外,我们的解决方案不需要通过MobileIP或LISP等协议获得网络的额外支持。结果表明,基于中间缓冲的方案保证了切换过程中不存在因节点移动而导致的信息丢失;此外,基于离散事件模拟结果,我们确定了移动节点的最大源数量和所需的缓冲区数量。
{"title":"Handling mobility in IoT applications using the MQTT protocol","authors":"Jorge E. Luzuriaga, Juan-Carlos Cano, C. Calafate, P. Manzoni, M. Pérez, P. Boronat","doi":"10.1109/ITECHA.2015.7317403","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317403","url":null,"abstract":"Connectivity clearly plays an important role in Internet of Things (IoT) solutions, and the efficient handling of mobility is crucial for the overall performance of IoT applications. Currently, the most widely adopted protocols for IoT and Machine to Machine (M2M) environments, namely MQTT, CoAP or LWM2M, are directly dependent on the TCP/IP protocol suite. This suite is highly reliable when using wired networks, but it is not the best solution in the presence of intermittent connections. In this work we provide a solution to improve MQTT with an emphasis on mobile scenarios. The advantage of the solution we propose is making the system more immune to changes in the point of attachment of mobile devices. This way we avoid IoT service developers having to explicitly consider this issue. Moreover, our solution does not need extra support from the network through protocols like MobileIP or LISP. The obtained results show that our proposal, based on intermediate buffering, guarantees that there is no information loss during hand-off periods due to node mobility; furthermore, based on discrete event simulation results, we determine the maximum number of sources and the required amount of buffers for a mobile node.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123820123","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: 66
Collaborative research in art, design and new media - challenges and opportunities 艺术、设计与新媒体的合作研究——挑战与机遇
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317456
S. Liggett, R. Earnshaw, E. Thompson, P. Excell, K. Heald
Collaboration between the arts and the sciences has a long history of tension and antipathy, and also, paradoxically, interdependence. Artists such as Leonardo da Vinci were involved with the creation of artistic works and also novel inventions that were intended to serve a purpose in the natural world. More recently the rapid advances of technology underpinning new media have facilitated both the collaboration of artists in virtual spaces and the use of new media to create, view, and interact with artistic works. Technology and applications are changing the way ideas are formed and the way research is developed and advanced. In addition, the ubiquity of new media has facilitated its use to support and develop a number of application domains. This paper explores the relationship between creativity, collaboration, and artistic works, and their interaction and interplay with social media.
艺术和科学之间的合作有着悠久的紧张和反感的历史,而且,矛盾的是,相互依存。像列奥纳多·达·芬奇这样的艺术家参与了艺术作品的创作,也参与了旨在为自然界服务的新发明。最近,支撑新媒体的技术的快速发展促进了艺术家在虚拟空间中的合作,以及使用新媒体来创作、观看和与艺术作品互动。技术和应用正在改变思想的形成方式和研究的发展和推进方式。此外,新媒体的无处不在促进了它的使用,以支持和开发许多应用领域。本文探讨了创意、协作和艺术作品之间的关系,以及它们与社交媒体的互动和相互作用。
{"title":"Collaborative research in art, design and new media - challenges and opportunities","authors":"S. Liggett, R. Earnshaw, E. Thompson, P. Excell, K. Heald","doi":"10.1109/ITECHA.2015.7317456","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317456","url":null,"abstract":"Collaboration between the arts and the sciences has a long history of tension and antipathy, and also, paradoxically, interdependence. Artists such as Leonardo da Vinci were involved with the creation of artistic works and also novel inventions that were intended to serve a purpose in the natural world. More recently the rapid advances of technology underpinning new media have facilitated both the collaboration of artists in virtual spaces and the use of new media to create, view, and interact with artistic works. Technology and applications are changing the way ideas are formed and the way research is developed and advanced. In addition, the ubiquity of new media has facilitated its use to support and develop a number of application domains. This paper explores the relationship between creativity, collaboration, and artistic works, and their interaction and interplay with social media.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"4 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128809309","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: 7
From laws to business process: Reducing the skill gap between legal professional and business process analyst 从法律到业务流程:减少法律专业人员和业务流程分析师之间的技能差距
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317363
A. Guido, Roberto Paiano, Andrea Pandurino
The communication between specialists who use different terminologies based on their expertise is a notable problem in all sectors. When legal professional and business process analyst have to exchange know-how, it is very difficult to find a common vocabulary because the cultural background of the actors is completely different. Moreover, some experts take for granted basic concepts that are not known by other experts or are known with a different semantic meaning, thus creating significant information gaps that affect all analysis tasks. The problem described above is presented in the HSEPGEST project. The project aims to create a coherent information system able to harmonize the many European, national, and local laws and regulations on health, safety, and the environmental protection. The resulting information system implements the concepts present in these laws and regulations and could be easily adapted to the frequent changes of the concepts. This paper proposes some helpful guidelines that will be used by legal professionals. The guidelines can be used as a tool to schematically describe existing laws and regulations in order to make them simpler to understand for business process analysts who will take care of the design of the information system. The guidelines seek, in short, to bridge the skill gap between legal professionals and business process analysts.
根据专业知识使用不同术语的专家之间的沟通在所有部门都是一个值得注意的问题。当法律专业人员和业务流程分析人员必须进行专业知识交流时,由于参与者的文化背景完全不同,很难找到一个共同的词汇。此外,一些专家认为其他专家不知道的基本概念是理所当然的,或者以不同的语义知道,从而产生影响所有分析任务的重大信息差距。上述问题出现在HSEPGEST项目中。该项目旨在建立一个连贯的信息系统,能够协调许多欧洲、国家和地方关于健康、安全和环境保护的法律和法规。由此产生的信息系统实现了这些法律法规中存在的概念,并且可以很容易地适应这些概念的频繁变化。本文提出了一些有用的指导方针,供法律专业人员使用。这些指导方针可以用作一种工具,以示意图方式描述现有的法律和法规,以便使负责信息系统设计的业务流程分析人员更容易理解这些法律和法规。简而言之,这些指导方针旨在弥合法律专业人员和业务流程分析师之间的技能差距。
{"title":"From laws to business process: Reducing the skill gap between legal professional and business process analyst","authors":"A. Guido, Roberto Paiano, Andrea Pandurino","doi":"10.1109/ITECHA.2015.7317363","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317363","url":null,"abstract":"The communication between specialists who use different terminologies based on their expertise is a notable problem in all sectors. When legal professional and business process analyst have to exchange know-how, it is very difficult to find a common vocabulary because the cultural background of the actors is completely different. Moreover, some experts take for granted basic concepts that are not known by other experts or are known with a different semantic meaning, thus creating significant information gaps that affect all analysis tasks. The problem described above is presented in the HSEPGEST project. The project aims to create a coherent information system able to harmonize the many European, national, and local laws and regulations on health, safety, and the environmental protection. The resulting information system implements the concepts present in these laws and regulations and could be easily adapted to the frequent changes of the concepts. This paper proposes some helpful guidelines that will be used by legal professionals. The guidelines can be used as a tool to schematically describe existing laws and regulations in order to make them simpler to understand for business process analysts who will take care of the design of the information system. The guidelines seek, in short, to bridge the skill gap between legal professionals and business process analysts.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127573933","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
Reconfigurable neurons - making the most of configurable logic blocks (CLBs) 可重构神经元——充分利用可配置逻辑块(clb)
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317451
A. Ghani, C. See, H. Migdadi, R. Asif, R. Abd‐Alhameed, J. Noras
An area-efficient hardware architecture is used to map fully parallel cortical columns on Field Programmable Gate Arrays (FPGA) is presented in this paper. To demonstrate the concept of this work, the proposed architecture is shown at the system level and benchmarked with image and speech recognition applications. Due to the spatio-temporal nature of spiking neurons, this has allowed such architectures to map on FPGAs in which communication can be performed through the use of spikes and signal can be represented in binary form. The process and viability of designing and implementing the multiple recurrent neural reservoirs with a novel multiplier-less reconfigurable architectures is described.
本文提出了一种用于在现场可编程门阵列(FPGA)上映射完全并行皮质列的面积高效硬件架构。为了演示这项工作的概念,所提出的架构在系统级别上显示,并与图像和语音识别应用程序进行基准测试。由于尖峰神经元的时空性质,这使得这种架构可以映射到fpga上,其中可以通过使用尖峰来执行通信,并且信号可以以二进制形式表示。描述了设计和实现具有新型无乘法器可重构结构的多循环神经储层的过程和可行性。
{"title":"Reconfigurable neurons - making the most of configurable logic blocks (CLBs)","authors":"A. Ghani, C. See, H. Migdadi, R. Asif, R. Abd‐Alhameed, J. Noras","doi":"10.1109/ITECHA.2015.7317451","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317451","url":null,"abstract":"An area-efficient hardware architecture is used to map fully parallel cortical columns on Field Programmable Gate Arrays (FPGA) is presented in this paper. To demonstrate the concept of this work, the proposed architecture is shown at the system level and benchmarked with image and speech recognition applications. Due to the spatio-temporal nature of spiking neurons, this has allowed such architectures to map on FPGAs in which communication can be performed through the use of spikes and signal can be represented in binary form. The process and viability of designing and implementing the multiple recurrent neural reservoirs with a novel multiplier-less reconfigurable architectures is described.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114186985","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
OARC (Obstacle Avoidance and Road Crossing) 避障及过马路主任
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317417
S. Gurung, G. Branch
According to a report by World Health Organization [1] there is an estimated 39 million of blind people and about 285 million who are visually impaired. I was motivated to do this research when one day I saw a blind man walking in Holborn alone and asking people for help to cross the road. There is a lot of research in regards to this problem however, it is not enough. Hence, the OARC System was created to help blind people to cross the road and get alerted before they get hit by any obstacles. The OARC System uses makeshift hardware such as Kinect helmet and vibration wrist belt. The OARC System uses Microsoft SAPI and Kinect for Windows API to solve the problem. It is written in Visual Studio C#. Nevertheless, it still is an attempt to solve the problem and I believe this research would be helpful for some other researchers considering similar project.
根据世界卫生组织的一份报告[1],全球约有3900万盲人和约2.85亿视力受损者。有一天,我看到一个盲人独自走在霍尔本,并请求别人帮助他过马路,于是我就有了做这项研究的动机。关于这一问题的研究很多,但还不够。因此,OARC系统的创建是为了帮助盲人过马路,并在他们被任何障碍物撞到之前得到警报。OARC系统使用临时硬件,如Kinect头盔和振动腕带。OARC系统使用Microsoft SAPI和Kinect for Windows API来解决这个问题。它是用Visual Studio c#编写的。尽管如此,这仍然是解决问题的一种尝试,我相信这项研究对其他考虑类似项目的研究人员有帮助。
{"title":"OARC (Obstacle Avoidance and Road Crossing)","authors":"S. Gurung, G. Branch","doi":"10.1109/ITECHA.2015.7317417","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317417","url":null,"abstract":"According to a report by World Health Organization [1] there is an estimated 39 million of blind people and about 285 million who are visually impaired. I was motivated to do this research when one day I saw a blind man walking in Holborn alone and asking people for help to cross the road. There is a lot of research in regards to this problem however, it is not enough. Hence, the OARC System was created to help blind people to cross the road and get alerted before they get hit by any obstacles. The OARC System uses makeshift hardware such as Kinect helmet and vibration wrist belt. The OARC System uses Microsoft SAPI and Kinect for Windows API to solve the problem. It is written in Visual Studio C#. Nevertheless, it still is an attempt to solve the problem and I believe this research would be helpful for some other researchers considering similar project.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"24 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130685494","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
A 2.45-GHz class-F power amplifier for CDMA systems 用于CDMA系统的2.45 ghz f类功率放大器
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317441
A. A. Ismail, A. Younis, N. Abduljabbar, B. A. Mohammed, R. Abd‐Alhameed
In this paper, class F power amplifier covering a wide dynamic range with a steady gain for non-constant envelope signal used in CDMA systems is designed and studied. The design principle is attempted to operate at high values of peak to average power ratio likely to be up to PAPR = 10dB in such systems. The design also takes care of improving the adjacent channels interference ratio (ACPR) of such wide bandwidth systems. Optimal fundamental impedance matching is applied and optimized in parallel of controlling the harmonics. The class F prototype is mounted of FR4 using distributed elements. The amplifier is adopted IEEE 802.11b within an output power range between 16 to 26 dBm and at operated centre frequency 2.45 GHz.
本文设计和研究了用于CDMA系统中非恒定包络信号的宽动态范围稳定增益的F类功率放大器。设计原则试图在这样的系统中,在峰值与平均功率比可能高达PAPR = 10dB的高值下工作。该设计还考虑到提高这类宽带系统的相邻信道干扰比(ACPR)。采用最优基波阻抗匹配与谐波控制并行优化。F类原型使用分布式元件安装在FR4上。该放大器采用IEEE 802.11b标准,输出功率范围为16 ~ 26 dBm,工作中心频率为2.45 GHz。
{"title":"A 2.45-GHz class-F power amplifier for CDMA systems","authors":"A. A. Ismail, A. Younis, N. Abduljabbar, B. A. Mohammed, R. Abd‐Alhameed","doi":"10.1109/ITECHA.2015.7317441","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317441","url":null,"abstract":"In this paper, class F power amplifier covering a wide dynamic range with a steady gain for non-constant envelope signal used in CDMA systems is designed and studied. The design principle is attempted to operate at high values of peak to average power ratio likely to be up to PAPR = 10dB in such systems. The design also takes care of improving the adjacent channels interference ratio (ACPR) of such wide bandwidth systems. Optimal fundamental impedance matching is applied and optimized in parallel of controlling the harmonics. The class F prototype is mounted of FR4 using distributed elements. The amplifier is adopted IEEE 802.11b within an output power range between 16 to 26 dBm and at operated centre frequency 2.45 GHz.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125360579","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
Social networks: Analysis for integrated social profiles 社会网络:综合社会概况分析
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317372
Riccardo Cognini, D. Falcioni, A. Polzonetti
In recent years, the diffusion of online social networks has been facilitated by the introduction of Web 2.0 which, while enabling users to retrieve information on the web, also contributes to the creation of others. The great success obtained by some of them, has contributed to the dissemination of a large number of “content aggregators”, applications that enable users to see, in real-time, social updates coming from different social networks to which they are subscribed, providing them with the possibility to interact with others as if they were actually connected to the social website. Although there are many applications of this type, none of them can visualize integrated statistics related to a set of social profiles provided by the user. The main aims of this work are the study of the reputation problem within social networks, the definition of analysis metrics and models, and the creation of web applications through which registered users may not only view social updates in real-time, but also daily collected statistical data, related to all their social profiles. In particular, a page has been created containing a general overview related to the user selected, resuming all his/her quantitative information collected, as well as, providing “visibility” and “productivity” indicators, and the possibility of visualizing temporal diagrams about his/her social activity carried out on different social networks. This paper begins by providing a background of online social networks. It then goes on to outline the main contribution provided through the realization of the project, describing how the analysis of the data provided by the different social network APIs has been conduced, presenting also the key features of the web application created. Finally, it provides some conclusions about the project, evaluating the results obtained and suggesting some interesting developments that could be done in the future.
近年来,Web 2.0的引入促进了在线社交网络的扩散,它在使用户能够在网络上检索信息的同时,也有助于创建其他社交网络。其中一些网站取得的巨大成功,促进了大量“内容聚合器”的传播,这些应用程序使用户能够实时看到来自他们订阅的不同社交网络的社交更新,为他们提供了与他人互动的可能性,就像他们实际上连接到社交网站一样。尽管有许多这种类型的应用程序,但它们都不能可视化与用户提供的一组社会配置文件相关的集成统计数据。这项工作的主要目的是研究社交网络中的声誉问题,定义分析指标和模型,以及创建web应用程序,通过该应用程序,注册用户不仅可以实时查看社交更新,还可以查看与所有社交档案相关的每日收集的统计数据。特别是,创建了一个页面,其中包含与所选用户相关的总体概述,恢复他/她收集的所有定量信息,以及提供“可见性”和“生产力”指标,以及可视化他/她在不同社交网络上进行的社交活动的时间图的可能性。本文首先提供了在线社交网络的背景。然后概述了通过项目实现提供的主要贡献,描述了如何对不同社交网络api提供的数据进行分析,并展示了创建的web应用程序的关键功能。最后,给出了一些关于项目的结论,评估了所获得的结果,并提出了未来可以做的一些有趣的发展。
{"title":"Social networks: Analysis for integrated social profiles","authors":"Riccardo Cognini, D. Falcioni, A. Polzonetti","doi":"10.1109/ITECHA.2015.7317372","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317372","url":null,"abstract":"In recent years, the diffusion of online social networks has been facilitated by the introduction of Web 2.0 which, while enabling users to retrieve information on the web, also contributes to the creation of others. The great success obtained by some of them, has contributed to the dissemination of a large number of “content aggregators”, applications that enable users to see, in real-time, social updates coming from different social networks to which they are subscribed, providing them with the possibility to interact with others as if they were actually connected to the social website. Although there are many applications of this type, none of them can visualize integrated statistics related to a set of social profiles provided by the user. The main aims of this work are the study of the reputation problem within social networks, the definition of analysis metrics and models, and the creation of web applications through which registered users may not only view social updates in real-time, but also daily collected statistical data, related to all their social profiles. In particular, a page has been created containing a general overview related to the user selected, resuming all his/her quantitative information collected, as well as, providing “visibility” and “productivity” indicators, and the possibility of visualizing temporal diagrams about his/her social activity carried out on different social networks. This paper begins by providing a background of online social networks. It then goes on to outline the main contribution provided through the realization of the project, describing how the analysis of the data provided by the different social network APIs has been conduced, presenting also the key features of the web application created. Finally, it provides some conclusions about the project, evaluating the results obtained and suggesting some interesting developments that could be done in the future.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125621106","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: 3
The role of E-prescribing in health care 电子处方在医疗保健中的作用
Pub Date : 2015-11-05 DOI: 10.1109/ITECHA.2015.7317416
Shamim Ayaz, A. Naqvi, G. Branch
Electronic prescribing is the alternative to the current method of manually written prescriptions in hospitals. It has many benefits for those prescribing and dispensing medicines, and also for the maintenance of medical records. The complexity of the use of medications has increased enormously, leading to a greater risk of errors. E-prescribing is less prone to error, it provides a better and more reliable source of information of patients' medication for clinicians, it saves staff time and improves the availability of patients' information when needed: e.g. patients preferences, allergies and diseases suffered. It reduces the time spent by rewriting the charts of prescription and much more. A Case Study carried out at Newham University Hospital (NHS) in London showed that healthcare professionals believed that e-prescribing would benefit the hospital. Fifty-five members of staff at all levels (administrative staff, doctors, nurses and para-medics) were interviewed in June 2014. Analysis of this survey showed that there was considerable support for the idea of an E-prescription system in the hospital. The study concludes that despite some technical and economic hurdles to be surmounted, the benefits of E-prescribing are clear.
电子处方是目前医院手工处方的替代方法。它对那些开处方和配药的人有很多好处,也对医疗记录的维护有很多好处。药物使用的复杂性大大增加,导致更大的错误风险。电子处方不容易出错,它为临床医生提供了更好和更可靠的患者用药信息来源,它节省了工作人员的时间,并在需要时改善了患者信息的可用性:例如患者的偏好、过敏和所患疾病。它减少了重写处方图表和更多的时间。在伦敦纽汉大学医院(NHS)进行的一项案例研究表明,医疗保健专业人员相信电子处方会使医院受益。2014年6月对55名各级工作人员(行政工作人员、医生、护士和辅助医务人员)进行了访谈。对这项调查的分析表明,在医院建立电子处方系统的想法得到了相当大的支持。该研究得出结论,尽管需要克服一些技术和经济障碍,但电子处方的好处是显而易见的。
{"title":"The role of E-prescribing in health care","authors":"Shamim Ayaz, A. Naqvi, G. Branch","doi":"10.1109/ITECHA.2015.7317416","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317416","url":null,"abstract":"Electronic prescribing is the alternative to the current method of manually written prescriptions in hospitals. It has many benefits for those prescribing and dispensing medicines, and also for the maintenance of medical records. The complexity of the use of medications has increased enormously, leading to a greater risk of errors. E-prescribing is less prone to error, it provides a better and more reliable source of information of patients' medication for clinicians, it saves staff time and improves the availability of patients' information when needed: e.g. patients preferences, allergies and diseases suffered. It reduces the time spent by rewriting the charts of prescription and much more. A Case Study carried out at Newham University Hospital (NHS) in London showed that healthcare professionals believed that e-prescribing would benefit the hospital. Fifty-five members of staff at all levels (administrative staff, doctors, nurses and para-medics) were interviewed in June 2014. Analysis of this survey showed that there was considerable support for the idea of an E-prescription system in the hospital. The study concludes that despite some technical and economic hurdles to be surmounted, the benefits of E-prescribing are clear.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115886863","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
期刊
2015 Internet Technologies and Applications (ITA)
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