首页 > 最新文献

2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)最新文献

英文 中文
Brain activity measured with fNIRS for the prediction of cognitive workload 用近红外光谱测量脑活动预测认知负荷
Pub Date : 2015-10-21 DOI: 10.1109/COGINFOCOM.2015.7390617
Anirudh Unni, K. Ihme, H. Surm, Lars Weber, A. Lüdtke, D. Nicklas, M. Jipp, J. Rieger
Functional near-infrared spectroscopy (fNIRS) is a versatile imagining modality whose popularity is increasing exponentially in the neuroimaging society. Our research attempts to quantify workload in a natural driving scenario with multiple parallel tasks using fNIRS. Nine young adults participated in this study where they drove in a driving simulator for a period of 100 minutes while we continuously recorded fNIRS data. We used an n-back task to induce different workload levels forcing the participants to remember the previous one, two, three or four speed signs and adjust their speed accordingly while they interact with traffic in the virtual reality driving simulator scenario. Our results indicate that measuring the hemodynamic responses from the bilateral prefrontal cortex (PFC) can be used reliably to quantify cognitive workload levels even in more complex naturalistic tasks.
功能近红外光谱(fNIRS)是一种多用途的成像方式,在神经影像学领域的普及程度呈指数级增长。我们的研究试图使用近红外光谱(fNIRS)来量化自然驾驶场景中多个并行任务的工作量。九名年轻人参加了这项研究,他们在驾驶模拟器中驾驶了100分钟,同时我们不断记录近红外光谱数据。我们使用n-back任务来诱导不同的工作量水平,迫使参与者记住前面的一个,两个,三个或四个速度标志,并相应地调整他们的速度,同时他们在虚拟现实驾驶模拟器场景中与交通互动。我们的研究结果表明,测量双侧前额叶皮层(PFC)的血流动力学反应可以可靠地用于量化认知工作量水平,即使在更复杂的自然任务中也是如此。
{"title":"Brain activity measured with fNIRS for the prediction of cognitive workload","authors":"Anirudh Unni, K. Ihme, H. Surm, Lars Weber, A. Lüdtke, D. Nicklas, M. Jipp, J. Rieger","doi":"10.1109/COGINFOCOM.2015.7390617","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390617","url":null,"abstract":"Functional near-infrared spectroscopy (fNIRS) is a versatile imagining modality whose popularity is increasing exponentially in the neuroimaging society. Our research attempts to quantify workload in a natural driving scenario with multiple parallel tasks using fNIRS. Nine young adults participated in this study where they drove in a driving simulator for a period of 100 minutes while we continuously recorded fNIRS data. We used an n-back task to induce different workload levels forcing the participants to remember the previous one, two, three or four speed signs and adjust their speed accordingly while they interact with traffic in the virtual reality driving simulator scenario. Our results indicate that measuring the hemodynamic responses from the bilateral prefrontal cortex (PFC) can be used reliably to quantify cognitive workload levels even in more complex naturalistic tasks.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129786552","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: 23
Towards computer-assisted language learning with robots, wikipedia and CogInfoCom 用机器人、维基百科和CogInfoCom进行计算机辅助语言学习
Pub Date : 2015-10-19 DOI: 10.1109/COGINFOCOM.2015.7390575
G. Wilcock, Seiichi Yamamoto
Computer-Assisted Language Learning is being transformed by the use of humanoid robots combined with Wikipedia-based information access and CogInfoCom systems. The learner's engagement in language-learning dialogues is strengthened by the robot's non-verbal behaviour such as nodding, gesturing and face-tracking, and the learner's level of interest can be estimated by monitoring the learner's non-verbal signals through gaze-tracking and proximity measurement. In this paper we discuss new approaches in which robotassisted language learning is further enhanced by the use of CogInfoCom channels to extend the learner's engagement and interest. We focus on the robot's use of Wikipedia-based information access to greatly extend the range of topics that the robot can talk about during language-learning spoken dialogues, and describe natural language processing techniques to generate questions from Wikipedia information, so the robot can ask new questions about the learner's preferred topics. We predict that the learner's interest level is increased when the learner can navigate in Wikipedia to dialogue topics of personal interest rather than being restricted to topics chosen by the teacher.
使用人形机器人结合基于维基百科的信息访问和CogInfoCom系统,计算机辅助语言学习正在发生转变。机器人的点头、手势和面部追踪等非语言行为加强了学习者对语言学习对话的参与,学习者的兴趣水平可以通过注视跟踪和接近测量来监测学习者的非语言信号来估计。在本文中,我们讨论了通过使用CogInfoCom渠道进一步增强机器人辅助语言学习的新方法,以扩大学习者的参与度和兴趣。我们专注于机器人使用基于维基百科的信息访问来极大地扩展机器人在语言学习口语对话中可以谈论的话题范围,并描述了自然语言处理技术来从维基百科信息中生成问题,因此机器人可以就学习者喜欢的话题提出新的问题。我们预测,当学习者可以在维基百科中导航到个人感兴趣的对话话题,而不是局限于老师选择的话题时,学习者的兴趣水平就会提高。
{"title":"Towards computer-assisted language learning with robots, wikipedia and CogInfoCom","authors":"G. Wilcock, Seiichi Yamamoto","doi":"10.1109/COGINFOCOM.2015.7390575","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390575","url":null,"abstract":"Computer-Assisted Language Learning is being transformed by the use of humanoid robots combined with Wikipedia-based information access and CogInfoCom systems. The learner's engagement in language-learning dialogues is strengthened by the robot's non-verbal behaviour such as nodding, gesturing and face-tracking, and the learner's level of interest can be estimated by monitoring the learner's non-verbal signals through gaze-tracking and proximity measurement. In this paper we discuss new approaches in which robotassisted language learning is further enhanced by the use of CogInfoCom channels to extend the learner's engagement and interest. We focus on the robot's use of Wikipedia-based information access to greatly extend the range of topics that the robot can talk about during language-learning spoken dialogues, and describe natural language processing techniques to generate questions from Wikipedia information, so the robot can ask new questions about the learner's preferred topics. We predict that the learner's interest level is increased when the learner can navigate in Wikipedia to dialogue topics of personal interest rather than being restricted to topics chosen by the teacher.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129065606","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: 6
Full-body animations and new faces for a WebGL based MPEG-4 avatar 基于WebGL的MPEG-4化身的全身动画和新面孔
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390630
Roland Racz, Ákos Tóth, I. Papp, Roland Kunkli
In this demo we would like to present the current development status of our WebGL based MPEG-4 virtual human. The main result is the extension of our previous talking head with full-body animations and new customazible tools.
在这个演示中,我们将展示基于WebGL的MPEG-4虚拟人的当前开发状态。主要的结果是我们以前的说话的头部与全身动画和新的可定制的工具的扩展。
{"title":"Full-body animations and new faces for a WebGL based MPEG-4 avatar","authors":"Roland Racz, Ákos Tóth, I. Papp, Roland Kunkli","doi":"10.1109/COGINFOCOM.2015.7390630","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390630","url":null,"abstract":"In this demo we would like to present the current development status of our WebGL based MPEG-4 virtual human. The main result is the extension of our previous talking head with full-body animations and new customazible tools.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"12 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120839871","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
Presentation of the Church of Zelemér in the Virtual Collaboration Arena (VirCA) 在虚拟协作竞技场(VirCA)中介绍泽莱姆·萨默教堂
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390658
A. Gilányi, M. Bálint, Robert Hajdu, Sándor Tarsoly, Imre Erdós
We present a three-dimensional visualization of the medieval Church of Zelemer developed in the Virtual Collaboration Arena (VirCA).
我们展示了在虚拟协作竞技场(VirCA)中开发的中世纪泽莱默教堂的三维可视化。
{"title":"Presentation of the Church of Zelemér in the Virtual Collaboration Arena (VirCA)","authors":"A. Gilányi, M. Bálint, Robert Hajdu, Sándor Tarsoly, Imre Erdós","doi":"10.1109/COGINFOCOM.2015.7390658","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390658","url":null,"abstract":"We present a three-dimensional visualization of the medieval Church of Zelemer developed in the Virtual Collaboration Arena (VirCA).","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127267878","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: 16
IEEE 802.11p and LTE as enablers of cognitive vehicle-to-infrastructure communication IEEE 802.11p和LTE作为认知车辆到基础设施通信的推动者
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390567
Mikko Valta, Mirjami Jutila, Joni Jämsä
Increasing amount of applications for vehicular networks has been recently proposed. Many of them aim to help people to drive more economically and safely. Especially safety related applications require high quality connections for both vehicle-to-vehicle and vehicle-to-infrastructure communications. Currently, ITS-G5 (IEEE 802.11p) can be considered as the most mature standard for vehicular networks. But also the suitability of alternative technologies is being researched, of which Long-Term Evolution (LTE) is among the promising standards for vehicular communication. We made comprehensive measurements for ITS-G5 in various scenarios to see the link performance and reliability in a real-world road environment. For comparison, we also made measurements with LTE. As expected, latest IEEE 802.11p devices have very good performance in terms of delay and line-of-sight range. However, due to the high frequency, the physical obstacles on the link path can be problematic for the signal propagation. LTE could be an interesting solution for vehicular networks, as the range and throughput is larger than with IEEE 802.11p. However, LTE needs a more detailed specification of vehicular communication, and for the most time-critical applications the delays can also be too high.
近年来,人们提出了越来越多的车载网络应用。其中许多旨在帮助人们更经济、更安全地驾驶。特别是与安全相关的应用需要高质量的车对车和车对基础设施通信连接。目前,ITS-G5 (IEEE 802.11p)可以被认为是最成熟的车载网络标准。同时,人们也在研究替代技术的适用性,其中长期演进(LTE)是最有前途的车载通信标准之一。我们对ITS-G5在不同场景下进行了全面测试,以了解其在真实道路环境下的链路性能和可靠性。为了比较,我们还使用LTE进行了测量。正如预期的那样,最新的IEEE 802.11p设备在延迟和视距范围方面具有非常好的性能。然而,由于频率高,链路路径上的物理障碍可能会对信号的传播造成问题。LTE可能是车载网络的一个有趣的解决方案,因为它的范围和吞吐量比IEEE 802.11p更大。然而,LTE需要更详细的车载通信规范,并且对于大多数时间关键型应用,延迟也可能太高。
{"title":"IEEE 802.11p and LTE as enablers of cognitive vehicle-to-infrastructure communication","authors":"Mikko Valta, Mirjami Jutila, Joni Jämsä","doi":"10.1109/COGINFOCOM.2015.7390567","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390567","url":null,"abstract":"Increasing amount of applications for vehicular networks has been recently proposed. Many of them aim to help people to drive more economically and safely. Especially safety related applications require high quality connections for both vehicle-to-vehicle and vehicle-to-infrastructure communications. Currently, ITS-G5 (IEEE 802.11p) can be considered as the most mature standard for vehicular networks. But also the suitability of alternative technologies is being researched, of which Long-Term Evolution (LTE) is among the promising standards for vehicular communication. We made comprehensive measurements for ITS-G5 in various scenarios to see the link performance and reliability in a real-world road environment. For comparison, we also made measurements with LTE. As expected, latest IEEE 802.11p devices have very good performance in terms of delay and line-of-sight range. However, due to the high frequency, the physical obstacles on the link path can be problematic for the signal propagation. LTE could be an interesting solution for vehicular networks, as the range and throughput is larger than with IEEE 802.11p. However, LTE needs a more detailed specification of vehicular communication, and for the most time-critical applications the delays can also be too high.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125133377","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
Special coginfo application by non-business organizations: Case study on marketing communication of a higher education institution 非商业组织的特殊认知信息应用——以某高等院校营销传播为例
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390641
Szabolcs Rámháp, Márta Konczosné Szombathelyi, Eszter Petra Majer
The aim of this study is to prove that non-business organizations (among them the universities) - increasingly often facing the effects of lack of sources and operating in fierce competition - need to use such marketing systems and IT telecommunication technologies which are applied by profit-oriented sectors. Changes and processes in the field of information technology and telecommunications are fast, wide spread and revolutionary, even aggressive. This analysis is based upon the experiments and data of Service Centre of Széchenyi University. The key findings of this paper is the conclusion that for the higher education institution is vital for applying infocommunication tools for reaching the cognitive entities, the young generations. The paper focuses on the development of communication channels, online communication and social media, furthermore tends to give an overall picture of the rapidly growing role of social media as a tool among Hungarian higher institutions. The financial position of institutions depends more and more on customer behaviour. Customer behaviour has an influence on the higher education market; it has an effect on the choice of institution and also on future target groups. So it is significant for these institutions to pay attention to consumer expectations and communicate effectively with their consumers, using the latest and the most advanced information communication technologies. It is particularly important because the universities' target groups are mostly the Y and Z generations into whose everyday activities modern info communication technologies are embedded. In the frame of our paper we give an overview of the trends and long term features - such as digitalization, info-communication, and social media - on marketing communication tools at Széchenyi University. The case study shows the multifaceted nature of the problem, the range of possible tools and their application. Due to the labour market needs Széchenyi István University strengthens relations with the business sector and broadens the range of teaching and research services provided by them. In the case study we can follow the development of communication channels/instruments; the digital evolution and the phenomenon that the social web has become the most important (strategic) platform for communicating with the young generations; overall trends in interactive communication and online communities, and the emergence of interactive channels; social media, networks and online videos. The universities have to employ professionals with social media skills and they have to create communicating strategies for different generations. We have a real case about how younger "always online" communication professionals formulate the core requirements; and how we can integrate the communication centre with the newest info communication tools, such as mobile communication: applications. We can conclude that as the World Wide Web becomes more and more influential, so
本研究的目的是证明非商业机构(其中包括大学)- - -越来越经常面临缺乏资源和在激烈竞争中运作的影响- - -需要使用这种由以利润为导向的部门应用的营销系统和信息技术电信技术。信息技术和电信领域的变化和进程是迅速的、广泛的、革命性的,甚至是激进的。本文的分析是基于szsamchenyi大学服务中心的实验和数据。本文的主要发现是,对于高等教育机构来说,应用信息传播工具来接触认知实体,即年轻一代至关重要。本文重点关注沟通渠道、在线沟通和社交媒体的发展,进一步倾向于全面描述社交媒体作为匈牙利高等院校工具的快速增长作用。金融机构的财务状况越来越依赖于客户的行为。消费者行为对高等教育市场有影响;它对制度的选择和未来的目标群体都有影响。因此,这些机构如何关注消费者的期望,利用最新、最先进的信息通信技术,与消费者进行有效的沟通,就显得尤为重要。这一点尤其重要,因为大学的目标群体大多是Y和Z世代,现代信息通信技术嵌入了他们的日常活动。在本文的框架中,我们概述了szsamchenyi大学营销传播工具的趋势和长期特征——如数字化、信息传播和社会媒体。案例研究显示了问题的多面性,可能的工具范围及其应用。由于劳动力市场的需要szsamchenyi István大学加强了与商业部门的关系,并扩大了他们提供的教学和研究服务的范围。在案例研究中,我们可以跟踪通信渠道/工具的发展;数字进化和社交网络成为与年轻一代沟通的最重要(战略)平台的现象;互动传播和网络社区的总体趋势,以及互动渠道的出现;社交媒体、网络和在线视频。大学必须聘请具有社交媒体技能的专业人士,他们必须为不同年龄段的人制定沟通策略。我们有一个关于年轻的“永远在线”的传播专业人士如何制定核心要求的真实案例;以及我们如何将通信中心与最新的信息通信工具,如移动通信应用程序相结合。我们可以得出结论,随着万维网的影响力越来越大,社交媒体已经成为大学接触公众的最重要的营销传播工具。
{"title":"Special coginfo application by non-business organizations: Case study on marketing communication of a higher education institution","authors":"Szabolcs Rámháp, Márta Konczosné Szombathelyi, Eszter Petra Majer","doi":"10.1109/COGINFOCOM.2015.7390641","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390641","url":null,"abstract":"The aim of this study is to prove that non-business organizations (among them the universities) - increasingly often facing the effects of lack of sources and operating in fierce competition - need to use such marketing systems and IT telecommunication technologies which are applied by profit-oriented sectors. Changes and processes in the field of information technology and telecommunications are fast, wide spread and revolutionary, even aggressive. This analysis is based upon the experiments and data of Service Centre of Széchenyi University. The key findings of this paper is the conclusion that for the higher education institution is vital for applying infocommunication tools for reaching the cognitive entities, the young generations. The paper focuses on the development of communication channels, online communication and social media, furthermore tends to give an overall picture of the rapidly growing role of social media as a tool among Hungarian higher institutions. The financial position of institutions depends more and more on customer behaviour. Customer behaviour has an influence on the higher education market; it has an effect on the choice of institution and also on future target groups. So it is significant for these institutions to pay attention to consumer expectations and communicate effectively with their consumers, using the latest and the most advanced information communication technologies. It is particularly important because the universities' target groups are mostly the Y and Z generations into whose everyday activities modern info communication technologies are embedded. In the frame of our paper we give an overview of the trends and long term features - such as digitalization, info-communication, and social media - on marketing communication tools at Széchenyi University. The case study shows the multifaceted nature of the problem, the range of possible tools and their application. Due to the labour market needs Széchenyi István University strengthens relations with the business sector and broadens the range of teaching and research services provided by them. In the case study we can follow the development of communication channels/instruments; the digital evolution and the phenomenon that the social web has become the most important (strategic) platform for communicating with the young generations; overall trends in interactive communication and online communities, and the emergence of interactive channels; social media, networks and online videos. The universities have to employ professionals with social media skills and they have to create communicating strategies for different generations. We have a real case about how younger \"always online\" communication professionals formulate the core requirements; and how we can integrate the communication centre with the newest info communication tools, such as mobile communication: applications. We can conclude that as the World Wide Web becomes more and more influential, so","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114295867","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
Impact of human factor on speed choice 人为因素对速度选择的影响
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390649
S. Gaca, M. Kiec
The paper presents results of an extensive study of speeds at night-time. The research was based on studies carried out over several years in which speeds were measured on two-lane rural roads (speed limit 90 km/h) and main network roads with suburban characteristic (similar to roads in small towns with various intensity of residential and commercial development along roads and a speed limit 50/60 km/h) in Poland. This paper shows results of comparisons made between free-flow speeds recorded during the day and night. These analyses showed that the worsening of perception of the road and its surroundings at night leads to speed reduction on two-lane rural roads. However, an opposite average effect of a speed increase by 1-4 km/h was observed on suburban roads at night (at specific sites the speed increase reached even 15 km/h). Limitation of the road observation area at night on poorly lit or unlit roads causes the influence of the road surroundings on the speed choice to decrease. Speeds observed during the day in a free-flow traffic tend to be very variable when compared with the estimated average value from the 24h. Such an effect should be taken into account when determining the appropriate speed to road design.
这篇论文提出了对夜间车速进行广泛研究的结果。这项研究是基于几年来进行的研究,在波兰的两车道农村道路(限速90公里/小时)和具有郊区特征的主要网络道路(类似于沿着道路进行不同强度的住宅和商业开发的小城镇道路,限速50/60公里/小时)上测量速度。本文显示了白天和夜间记录的自由流速度的比较结果。这些分析表明,夜间对道路及其周围环境的感知恶化导致双车道农村道路的速度降低。然而,在夜间郊区道路上观察到的速度增加1-4公里/小时的平均效果相反(在特定地点,速度增加甚至达到15公里/小时)。在光照不足或无光照的道路上,夜间道路观测区域的限制使得道路环境对车速选择的影响减小。与24小时的估计平均值相比,在自由流动的交通中观察到的白天速度往往变化很大。在确定道路设计的适当速度时,应考虑到这种影响。
{"title":"Impact of human factor on speed choice","authors":"S. Gaca, M. Kiec","doi":"10.1109/COGINFOCOM.2015.7390649","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390649","url":null,"abstract":"The paper presents results of an extensive study of speeds at night-time. The research was based on studies carried out over several years in which speeds were measured on two-lane rural roads (speed limit 90 km/h) and main network roads with suburban characteristic (similar to roads in small towns with various intensity of residential and commercial development along roads and a speed limit 50/60 km/h) in Poland. This paper shows results of comparisons made between free-flow speeds recorded during the day and night. These analyses showed that the worsening of perception of the road and its surroundings at night leads to speed reduction on two-lane rural roads. However, an opposite average effect of a speed increase by 1-4 km/h was observed on suburban roads at night (at specific sites the speed increase reached even 15 km/h). Limitation of the road observation area at night on poorly lit or unlit roads causes the influence of the road surroundings on the speed choice to decrease. Speeds observed during the day in a free-flow traffic tend to be very variable when compared with the estimated average value from the 24h. Such an effect should be taken into account when determining the appropriate speed to road design.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114465529","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
User experience in a collaborative 3D virtual environment: A framework for analyzing user interviews 协同3D虚拟环境中的用户体验:分析用户访谈的框架
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390591
Dalma Geszten, Balázs Péter Hámornik, K. Hercegfi
Our goal is to test and develop the user experience of a collaborative immersive 3D space in VirCA with shared digital representations of documents and other information. The more realistic the environment is, the more effective is the collaborative spatial search. In this paper we are aiming to study the user experience of this virtual environment using interviews. A framework of content analytic categories are developed, and presented. The categories were implemented in and the interviews were analysed with the method of content analysis, with ATLAS.ti.6 software. The system of content analytic categories is aimed to be used in our future researches.
我们的目标是通过共享文档和其他信息的数字表示,在VirCA中测试和开发协作式沉浸式3D空间的用户体验。环境越真实,协同空间搜索越有效。在本文中,我们旨在通过访谈来研究这个虚拟环境的用户体验。提出了一个内容分析分类的框架。采用内容分析的方法,利用ATLAS.ti软件对访谈进行分类和分析。6软件。内容分析分类系统是我们未来研究的目标。
{"title":"User experience in a collaborative 3D virtual environment: A framework for analyzing user interviews","authors":"Dalma Geszten, Balázs Péter Hámornik, K. Hercegfi","doi":"10.1109/COGINFOCOM.2015.7390591","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390591","url":null,"abstract":"Our goal is to test and develop the user experience of a collaborative immersive 3D space in VirCA with shared digital representations of documents and other information. The more realistic the environment is, the more effective is the collaborative spatial search. In this paper we are aiming to study the user experience of this virtual environment using interviews. A framework of content analytic categories are developed, and presented. The categories were implemented in and the interviews were analysed with the method of content analysis, with ATLAS.ti.6 software. The system of content analytic categories is aimed to be used in our future researches.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116748112","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: 6
A motivational model of hunger for a cognitive architecture 渴求认知架构的动机模型
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7442432
Myrna S. Zamarripa, Daniel Madrigal, Cynthia Avila-Contreras, Félix F. Ramos
This paper presents a bio-inspired motivational model to generate, maintain and dismiss needs, specifically related with hunger. Because we want to obtain results nearer as possible to those of humans, the components of the model are developed based on suggested evidence from cognitive sciences and neurosciences. This model could be implemented in virtual creatures to induce behaviors, as we show in a simulation where the motivational part is implemented with the proposed model; it interacts with a more general agent model that abstracts higher-level cognitive functions. In the virtual scenario, characters are performing different physical activities, leading to two expected behaviors: a. Physical activities increment hunger depending on variable values of energy expenditure associated with each activity; and b. Hunger triggers a food-intake action. The results of the implementation show that the model responds as expected, and if more diverse activities are integrated (besides food-intake) we could have a more diverse behavior of looking for food. We believe that this model could be integrated with other models developed with the same approach, specifically for the part of higher-level cognitive functions, in order to obtain more specific behaviors, and therefore, a more realistic simulation.
本文提出了一种生物激励模型来产生、维持和消除需求,特别是与饥饿相关的需求。因为我们希望获得尽可能接近人类的结果,所以模型的组成部分是根据认知科学和神经科学的建议证据开发的。该模型可以在虚拟生物中实现以诱导行为,正如我们在模拟中所示,其中动机部分使用所提出的模型实现;它与抽象更高层次认知功能的更通用的代理模型交互。在虚拟场景中,角色进行不同的身体活动,导致两种预期行为:a.身体活动根据与每项活动相关的可变能量消耗值增加饥饿感;b.饥饿触发食物摄入行为。实施的结果表明,该模型的反应如预期的那样,如果整合更多样化的活动(除了食物摄入),我们可以有更多样化的寻找食物的行为。我们认为,该模型可以与其他采用相同方法开发的模型相结合,特别是针对更高层次的认知功能部分,以获得更具体的行为,从而获得更真实的模拟。
{"title":"A motivational model of hunger for a cognitive architecture","authors":"Myrna S. Zamarripa, Daniel Madrigal, Cynthia Avila-Contreras, Félix F. Ramos","doi":"10.1109/COGINFOCOM.2015.7442432","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7442432","url":null,"abstract":"This paper presents a bio-inspired motivational model to generate, maintain and dismiss needs, specifically related with hunger. Because we want to obtain results nearer as possible to those of humans, the components of the model are developed based on suggested evidence from cognitive sciences and neurosciences. This model could be implemented in virtual creatures to induce behaviors, as we show in a simulation where the motivational part is implemented with the proposed model; it interacts with a more general agent model that abstracts higher-level cognitive functions. In the virtual scenario, characters are performing different physical activities, leading to two expected behaviors: a. Physical activities increment hunger depending on variable values of energy expenditure associated with each activity; and b. Hunger triggers a food-intake action. The results of the implementation show that the model responds as expected, and if more diverse activities are integrated (besides food-intake) we could have a more diverse behavior of looking for food. We believe that this model could be integrated with other models developed with the same approach, specifically for the part of higher-level cognitive functions, in order to obtain more specific behaviors, and therefore, a more realistic simulation.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"16 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114086080","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
Distributed processing of biological interactions using Hadoop 使用Hadoop进行生物交互的分布式处理
Pub Date : 2015-10-01 DOI: 10.1109/COGINFOCOM.2015.7390586
B. Antal, B. Auer
In this paper, we propose a software to support the functional genomics community in experiment design by allowing them the processing of large-scale gene or protein interactions. The software is written in Python and uses Apache Hadoop as a distributed environment. We show how the software was implemented as well as how it scales with exponentially growing amount of data. The software is open source and is freely available at https://github.com/benauer/Biogrid-Hadoop.
在本文中,我们提出了一个软件来支持功能基因组学社区的实验设计,允许他们处理大规模的基因或蛋白质相互作用。该软件使用Python编写,并使用Apache Hadoop作为分布式环境。我们展示了软件是如何实现的,以及它是如何随着数据量的指数增长而扩展的。该软件是开源的,可以在https://github.com/benauer/Biogrid-Hadoop上免费获得。
{"title":"Distributed processing of biological interactions using Hadoop","authors":"B. Antal, B. Auer","doi":"10.1109/COGINFOCOM.2015.7390586","DOIUrl":"https://doi.org/10.1109/COGINFOCOM.2015.7390586","url":null,"abstract":"In this paper, we propose a software to support the functional genomics community in experiment design by allowing them the processing of large-scale gene or protein interactions. The software is written in Python and uses Apache Hadoop as a distributed environment. We show how the software was implemented as well as how it scales with exponentially growing amount of data. The software is open source and is freely available at https://github.com/benauer/Biogrid-Hadoop.","PeriodicalId":377891,"journal":{"name":"2015 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114105170","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 6th IEEE International Conference on Cognitive Infocommunications (CogInfoCom)
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