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J. Ubiquitous Syst. Pervasive Networks最新文献

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Remote Collaboration Needs for New Work: Concepts, Procedure and Evaluation 新工作的远程协作需求:概念、程序和评估
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.17.01.001
Sven Storck, Kathleen Späth, Claudia Nass Bauer, Frank Elberzhager
{"title":"Remote Collaboration Needs for New Work: Concepts, Procedure and Evaluation","authors":"Sven Storck, Kathleen Späth, Claudia Nass Bauer, Frank Elberzhager","doi":"10.5383/juspn.17.01.001","DOIUrl":"https://doi.org/10.5383/juspn.17.01.001","url":null,"abstract":"More freedom, more flexibility, and reduced travel time for knowledge workers are just a few advantages of new work models, which have been discussed for several years now. Moreover, the problem of rural depopulation can be addressed by this concept. In the research project “Digital Teams”, we aim to develop a digital open-source platform to support and optimize the digital work environment for distributed teams in rural areas, especially in the knowledge work context. In this article, we focus on the research and design aspects of the project. We provide insights on how we have used the design thinking approach for our research and the development of the UX- and UI-design concepts. We are focusing on an ecosystem concept, which provides all relevant services for knowledge workers in their daily work life, rather than focusing on a specific remote collaboration purpose. We present initial evaluation results , which tend to be positive and give an outlook on future work.","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123046255","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
Low Rank Graph Regularization Embedding for 2D+3D Facial Expression Recognition 二维+三维面部表情识别的低秩图正则化嵌入
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.17.02.003
Yunfang Fu, Yujuan Deng, Yuekui Zhang, Z. Yang, Ruili Qi
{"title":"Low Rank Graph Regularization Embedding for 2D+3D Facial Expression Recognition","authors":"Yunfang Fu, Yujuan Deng, Yuekui Zhang, Z. Yang, Ruili Qi","doi":"10.5383/juspn.17.02.003","DOIUrl":"https://doi.org/10.5383/juspn.17.02.003","url":null,"abstract":"","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125229253","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 Micro Simulated and Demand Driven Supply Chain Model To Estimate Regional Production and Consumption Relations 基于需求驱动的微观模拟供应链模型估算区域生产与消费关系
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/JUSPN.05.02.003
Omar Abed, T. Bellemans, G. Janssens, A. Yasar, D. Janssens, G. Wets
{"title":"A Micro Simulated and Demand Driven Supply Chain Model To Estimate Regional Production and Consumption Relations","authors":"Omar Abed, T. Bellemans, G. Janssens, A. Yasar, D. Janssens, G. Wets","doi":"10.5383/JUSPN.05.02.003","DOIUrl":"https://doi.org/10.5383/JUSPN.05.02.003","url":null,"abstract":"The various operations of production, distribution and consumption of goods make up supply chain networks. The usual pre requisite to model freight flows on between geographical zones, is an understanding of intra zonal production and consumption relations. This is in essence an aggregation of all individual firm to firm interactions taking place in form of production and consumption of goods, as well as transportation firms involved in the goods exchange process. In this paper, a demand driven micro-simulated supply chain model is presented. The presented model is a microsimulation model modeling the main firm types present in a traditional supply chain. It is a demand driven model using quantity of goods requested at the consumer side as a starting point. The different interacting firms use a modified Economic Order Quantity (EOQ) model as the basis of the simulation process. The cost function used includes also transportation and labor costs. The model simulates also shipping and carrying firms and takes into account raw material suppliers able to supply all or some subcomponents needed by production firms. Different initial conditions can be used to mimic real life firm to firm interactions. Firm level and zone level scenarios are simulated and results are shown.","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124035452","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
Analyzing On-Demand Mobility Services by Agent-Based Simulation 基于agent的按需移动服务仿真分析
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.06.01.003
Michal Čertický, M. Jakob, Radek Píbil
{"title":"Analyzing On-Demand Mobility Services by Agent-Based Simulation","authors":"Michal Čertický, M. Jakob, Radek Píbil","doi":"10.5383/juspn.06.01.003","DOIUrl":"https://doi.org/10.5383/juspn.06.01.003","url":null,"abstract":"Widespread adoption of smartphones and ubiquitous internet connectivity gives rise to new markets for personalized and efficient on-demand mobility services. To rigorously analyze new control mechanisms for these services, we introduce an open-source agent-based simulation testbed that allows evaluating the performance of demand-responsive transport schemes. In particular, our testbed provides a framework to compare both centralized and decentralized, static and dynamic passenger allocation and vehicle routing mechanisms under various conditions; including varying vehicle fleets, road network topologies and passenger demands. The testbed supports all stages of the experimental process; from the implementation of control mechanisms and the definition of experiment scenarios, through to simulation execution, analysis, and interpretation of results. Ultimately, our testbed accelerates the development of control mechanisms for emerging on-demand mobility services and facilitates their comparison with well-defined benchmarks. We illustrate our approach on an example simulation study of standard taxi and taxi sharing services in the area of Sydney, Australia.","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134573678","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
Virtual Resources & Blockchain for Configuration Management in IoT 面向物联网配置管理的虚拟资源和区块链
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/JUSPN.09.02.001
Mayra Samaniego, R. Deters
{"title":"Virtual Resources & Blockchain for Configuration Management in IoT","authors":"Mayra Samaniego, R. Deters","doi":"10.5383/JUSPN.09.02.001","DOIUrl":"https://doi.org/10.5383/JUSPN.09.02.001","url":null,"abstract":"","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127926628","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: 36
A Novel Micro-services Cluster Based Framework for Autonomous Vehicles 一种基于微服务集群的自动驾驶汽车框架
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.16.02.004
H. Ignatious, Hesham El-Sayed, M. A. Khan, S. Kharbash, Sumbal Malik
{"title":"A Novel Micro-services Cluster Based Framework for Autonomous Vehicles","authors":"H. Ignatious, Hesham El-Sayed, M. A. Khan, S. Kharbash, Sumbal Malik","doi":"10.5383/juspn.16.02.004","DOIUrl":"https://doi.org/10.5383/juspn.16.02.004","url":null,"abstract":"","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128742080","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
From Relational Database to Big Data: Converting Relational to Graph Database, MOOC Database as Example 从关系数据库到大数据:关系数据库到图形数据库的转换，以MOOC数据库为例
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/JUSPN.08.02.003
Yemna Sayeb, Radhouane Ayari, Sarra Naceur, H. Ghézala
{"title":"From Relational Database to Big Data: Converting Relational to Graph Database, MOOC Database as Example","authors":"Yemna Sayeb, Radhouane Ayari, Sarra Naceur, H. Ghézala","doi":"10.5383/JUSPN.08.02.003","DOIUrl":"https://doi.org/10.5383/JUSPN.08.02.003","url":null,"abstract":"Existing graph database management systems provide an efficient solution to data storage where graph models are widely used, the conversion of an existing application from a relational to graph data can be convenient but it is usually a hard task for database administrators. In this work, we propose a conversion tool from a relational to graph database. The approach supports the conversion of the schema and the data.","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115725412","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
From Collective Memory to Map Services 从集体记忆到地图服务
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.17.01.003
Konstantinos Koukoulis, D. Koukopoulos
{"title":"From Collective Memory to Map Services","authors":"Konstantinos Koukoulis, D. Koukopoulos","doi":"10.5383/juspn.17.01.003","DOIUrl":"https://doi.org/10.5383/juspn.17.01.003","url":null,"abstract":"The route followed by a refugees’ group towards its destination can, in many cases, be regarded as the reference point around which the collective memory of such a group of people is intertwined. Such a route enriches people's memories with common experiences, targeting places and interactions among refugees and locals and may affect the collective memory of such people positively or negatively. A crucial point in the modern paradigm of smart cities is the quality of life. To achieve quality of life for its citizens a smart city should establish ways to reduce alienation among the different groups that constitute the city's palimpsest. Understanding the different cultural identities and improvement of social cohesion between different people groups is one of the basic vehicles towards this goal. In this paper, we attempt to give a first answer to such problems proposing and implementing specific services in the context of a crowdsourcing system for collective memory management using interactive maps. We demonstrate a basic usage scenario to show the strength of the implemented services, along with a two-step evaluation showing positive results.","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126909711","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
Privacy Aware Smart Objects in Internet of Things 物联网中具有隐私意识的智能对象
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/JUSPN.06.02.001
Afshan Samani, H. Ghenniwa, Abdulmutalib Masaud-Wahaishi
{"title":"Privacy Aware Smart Objects in Internet of Things","authors":"Afshan Samani, H. Ghenniwa, Abdulmutalib Masaud-Wahaishi","doi":"10.5383/JUSPN.06.02.001","DOIUrl":"https://doi.org/10.5383/JUSPN.06.02.001","url":null,"abstract":"","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122723357","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
An Enhanced Fuzzy Clustering to Pattern Recognition for Cloud Computing, by using Model Aggregation and Model Selection 基于模型聚合和模型选择的云计算模式识别增强模糊聚类
J. Ubiquitous Syst. Pervasive Networks Pub Date : 1900-01-01 DOI: 10.5383/juspn.16.01.006
Choukri Djellali, Mehdi Adda, Mohamed Tarik Moutacalli
{"title":"An Enhanced Fuzzy Clustering to Pattern Recognition for Cloud Computing, by using Model Aggregation and Model Selection","authors":"Choukri Djellali, Mehdi Adda, Mohamed Tarik Moutacalli","doi":"10.5383/juspn.16.01.006","DOIUrl":"https://doi.org/10.5383/juspn.16.01.006","url":null,"abstract":"","PeriodicalId":376249,"journal":{"name":"J. Ubiquitous Syst. Pervasive Networks","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121103145","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
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