2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies最新文献_第3页

How Can We Acquire the Most Common Query Types in Two-Tiered Wireless Sensor Networks? 如何获取两层无线传感器网络中最常见的查询类型?

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.28

T. V. Bui, Van H. Dang, I. Echizen, T. Nguyen

引用次数: 1

An Analysis Tool to Evaluate Effect of Retransmissions on SIP Server Overloading 一个评估重传对SIP服务器过载影响的分析工具

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.26

Demir Y. Yavas, Ibrahim Hökelek, Bilge Günsel

引用次数: 7

Road Hazard Detection and Sharing with Multimodal Sensor Analysis on Smartphones 基于智能手机多模态传感器的道路危险检测与共享

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.19

F. Orhan, P. Eren

{"title":"Road Hazard Detection and Sharing with Multimodal Sensor Analysis on Smartphones","authors":"F. Orhan, P. Eren","doi":"10.1109/NGMAST.2013.19","DOIUrl":"https://doi.org/10.1109/NGMAST.2013.19","url":null,"abstract":"The sensing, computing and communicating capabilities of smart phones bring new possibilities for creating smart applications, including in-car mobile applications for smart cities. However, due to the dynamic nature of vehicles, many requirements such as sensor management, signal and image processing or information sharing needs exist when developing a smart sensor-based in-car mobile application. On the other hand, most in-car applications generally employ single-modal sensor analysis, which also yields limited results. Using the advanced capabilities of smart phones, this study proposes a framework with built-in multimodal sensor analysis capability, and enables easy and rapid development of signal and image processing-based smart mobile applications. Within this framework, an abstraction for fast access to synchronized sensor readings, a plug in based multimodal analysis interface for signal and image processing applications, and a toolset to connect to other users or servers for sharing the results are provided built-in. As part of this study, a sample mobile application is also developed to demonstrate the applicability of the framework. This application is used for detecting defects on the road, such as potholes and speed bumps, and it automatically extracts the video section and the image of the corresponding road segment containing the defect. Upon such critical hazard detection, the application instantly informs nearby users about the incident. A good detection rate of speed bumps is obtained in the performed tests, while the advantage of automatic image extraction based on the multimodal approach is also demonstrated.","PeriodicalId":369374,"journal":{"name":"2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123333384","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: 32

Gradual Time Synchronization for Wireless Mesh Networks Based on OFDMA 基于OFDMA的无线网状网络渐进时间同步

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.41

Jihyung Kim, K. Lim, Moonsik Lee

引用次数: 3

A Virtual World Web Client Utilizing an Entity-Component Model 利用实体-组件模型的虚拟世界Web客户端

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.11

T. Dahl, T. Koskela, Seamus Hickey, Jarkko M. Vatjus-Anttila

引用次数: 13

Towards Highly Available Complex Event Processing Deployments in the Cloud 迈向云端高可用复杂事件处理部署

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.35

Paris Carbone, K. Vandikas, Farjola Zaloshnja

{"title":"Towards Highly Available Complex Event Processing Deployments in the Cloud","authors":"Paris Carbone, K. Vandikas, Farjola Zaloshnja","doi":"10.1109/NGMAST.2013.35","DOIUrl":"https://doi.org/10.1109/NGMAST.2013.35","url":null,"abstract":"Recent advances in distributed computing have made it possible to achieve high availability on traditional systems and thus serve them as reliable services. For several offline computational applications, such as fine grained batch processing, their parallel nature in addition to weak consistency requirements allowed a more trivial transition. On the other hand, on-line processing systems such as Complex Event Processing (CEP) still maintain a monolithic architecture, being able to offer high expressiveness and vertical scalability at the expense of low distribution. Despite attempts to design dedicated distributed CEP systems there is potential for existing systems to benefit from a sustainable cloud deployment. In this work we address the main challenges of providing such a CEP service with a focus on reliability, since it is the most crucial aspect of that transition. Our approach targets low average detection latency and sustain-ability by leveraging event delegation mechanisms present on existing stream execution platforms. It also introduces redundancy and transactional logging to provide improved fault tolerance and partial recovery. Our performance analysis illustrates the benefits of our approach and shows acceptable performance costs for on-line CEP exhibited by the fault tolerance mechanisms we introduced.","PeriodicalId":369374,"journal":{"name":"2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125236793","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

Learning Analytics and Formative Assessment to Provide Immediate Detailed Feedback Using a Student Centered Mobile Dashboard 使用以学生为中心的移动仪表板提供即时详细反馈的学习分析和形成性评估

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.54

Naif R. Aljohani, H. Davis

引用次数: 36

Simulation Support for Monitored Assisted Living System Development: A Vision for the Future 监控辅助生活系统开发的模拟支持:未来的展望

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.51

Besim Mustafa

{"title":"Simulation Support for Monitored Assisted Living System Development: A Vision for the Future","authors":"Besim Mustafa","doi":"10.1109/NGMAST.2013.51","DOIUrl":"https://doi.org/10.1109/NGMAST.2013.51","url":null,"abstract":"In recent years there has been rapidly increasing activity in identifying and proposing various methods for supporting the development and deployment of assisted living systems that utilize remote monitoring and modern communications technology. Such systems often rely on streams of sensor data for intelligent methods of analyzing daily activity patterns and acting on any detected exception conditions. During the initial development phase of one such system a need for defining the requirements for sensor placements, efficient sensor data formats and transmission protocols became apparent, later unit testing and the final validation phases demanded generation of large amounts of suitable sensor test data. In this paper we describe a simulator we developed in order to support both the hardware and software developments of a collaborative project for an assisted living system designed to leverage smart remote monitoring and home security technology. The rationale behind the simulator, its main functions and usage are described and the positive contribution it has made during the initial development and prototyping phases of the above system is presented.","PeriodicalId":369374,"journal":{"name":"2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128746449","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

Choosing a TCP Version over Static Ad Hoc Wireless Networks: Wired TCP or Wireless TCP? 在静态自组织无线网络上选择TCP版本:有线TCP还是无线TCP?

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.38

Ivan Martinez, V. Ramos

引用次数: 3

Using GPS Data to Control an Agent in a Realistic 3D Environment 使用GPS数据在现实的3D环境中控制代理

2013 Seventh International Conference on Next Generation Mobile Apps, Services and Technologies Pub Date : 2013-09-25 DOI: 10.1109/NGMAST.2013.24

Matti Pouke

引用次数: 6