发布求助
文献互助 智能选刊 最新文献

2013 Fourth International Conference on Networking and Distributed Computing最新文献

筛选
英文 中文
A Parallel JPWSPC Algorithm for Hydrodynamic Simulation of River Network 河网水动力模拟的并行JPWSPC算法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.31
Ronghua Liu, Jiahua Wei, Dejun Zhu
{"title":"A Parallel JPWSPC Algorithm for Hydrodynamic Simulation of River Network","authors":"Ronghua Liu, Jiahua Wei, Dejun Zhu","doi":"10.1109/ICNDC.2013.31","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.31","url":null,"abstract":"To diminish the hydrodynamic simulation time of complex river network, a parallel computation algorithm based on JPWSPC (joint point water stage prediction and correction) is proposed. In the iteration of solving procedure of PJPWSPC algorithm, computation of each reach can be performed in slave process, and water level prediction and correction of joint point is executed in the master process with the MPI API employed in the communication between master process and slave process. This parallel framework for river network hydrodynamic simulation can be harnessed in the loop network as well as the tributary network. The relation between speed-up ratio and average segment count of river network calculated in single process is Preliminary analyzed and the grouping method of branches for task scheduling is constructed by analyzing the computing process of each reach and communication between master process and slave process. Two hydrodynamic scheme simulation of natural river network is carried out. The estimation method can be employed in the grouping of branched in the hydrodynamic simulation of river network and the multiobjective computing resources allocation in the massive river network hydrodynamic simulation in the cloud computing based framework (HydroMP).","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130337572","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
Instant Messaging Based on Semantic P2P Network 基于语义P2P网络的即时通讯
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.21
Lican Huang
{"title":"Instant Messaging Based on Semantic P2P Network","authors":"Lican Huang","doi":"10.1109/ICNDC.2013.21","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.21","url":null,"abstract":"Instant messaging applications based on Client/Server infrastructure have several defects such as scalability, single points of failure, DDoS vulnerable. P2P based instant messaging applications avoid above problems. However, users in P2P networks are difficult to identify the presence members of groups. In this paper we describe a novel instant messaging infrastructure based on semantic P2P network. The peers can be grouped virtually into hierarchical classified domains. Compared with the presence systems, ours can communicate with members of any hierarchical sub domain groups.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127907801","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
A Real-Time Distributed Intelligent Traffic Video-Surveillance System on Embedded Smart Cameras 基于嵌入式智能摄像头的实时分布式智能交通视频监控系统
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.27
X. Lu, C. Ye, Jian Yu, Yaying Zhang
{"title":"A Real-Time Distributed Intelligent Traffic Video-Surveillance System on Embedded Smart Cameras","authors":"X. Lu, C. Ye, Jian Yu, Yaying Zhang","doi":"10.1109/ICNDC.2013.27","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.27","url":null,"abstract":"A real-time video-surveillance system on embedded smart cameras is presented aiming at a wide range of traffic surveillance and monitoring scenarios, in which event detection, vehicle identification and tracking are implemented in front-end cameras. In addition, the proposed system transmits the feature information and related video data of events instead of the complete video data, which greatly reduces the usage rate of network bandwidth on video streaming. A demo system with overall architecture and simplified components was implemented. The algorithms, which were used to detect, identify and track vehicles, employed in the demo system include video foreground subtraction, moving vehicle extraction, color features extraction, etc. The real-time constraint of embedded device used in the experiment renders most complex algorithms simplified. In average case, the system achieves about 17 frames per second in embedded smart camera.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131952165","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
Pragmatic Tabular Specification Method for Interactive Systems 交互式系统的实用表格规范方法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.37
Xiuna Zhu
{"title":"Pragmatic Tabular Specification Method for Interactive Systems","authors":"Xiuna Zhu","doi":"10.1109/ICNDC.2013.37","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.37","url":null,"abstract":"The need for a multi-format specification method with unambiguous, easy-to-understand, and easy-to-validate notation is widely recognized. In many years, presenting specifications by diagrams or tables is considered a significant help. In this paper, we focus on the tabular specification method for the multifunctional systems. We introduce a pragmatic tabular specification framework for interactive systems, i.e., formal specification method using tabular method on FOCUS framework. The proposed framework can not only supply a method to specify the systems in an effective way, but can also analyze the properties of the specified system, and eliminate ambiguity in the initial requirement documents.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133531436","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
Towards Opportunistic Service Provisioning in Intermittently Connected Hybrid Networks 间歇连接混合网络中的机会式业务提供
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.30
A. Makke, Y. Mahéo, N. Le Sommer
{"title":"Towards Opportunistic Service Provisioning in Intermittently Connected Hybrid Networks","authors":"A. Makke, Y. Mahéo, N. Le Sommer","doi":"10.1109/ICNDC.2013.30","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.30","url":null,"abstract":"An intermittently connected mobile ad hoc hybrid network (ICHN) is one of the challenging networks induced by the proliferation of handheld devices equipped with wireless interfaces. It is formed by a number of fixed info stations, hosting service providers, and some mobile devices, hosting service clients, organized in an ad hoc network facing frequent connectivity disruptions. This paper focuses on two novel protocols that form the basis of a service provisioning platform specifically designed for ICHN. It details a service discovery protocol and a service invocation protocol that implement in particular an opportunistic routing based on a time-aware heuristic. Performance evaluation shows that the specialization of TAO is able to guarantee good performance with limited overhead.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132160721","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: 10
Controller Placement for Improving Resilience of Software-Defined Networks 提高软件定义网络弹性的控制器布局
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.15
Minzhe Guo, P. Bhattacharya
{"title":"Controller Placement for Improving Resilience of Software-Defined Networks","authors":"Minzhe Guo, P. Bhattacharya","doi":"10.1109/ICNDC.2013.15","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.15","url":null,"abstract":"Software-defined Network (SDN) is a new architectural framework for networking that decouples control plane from data plane and provides a programmatic interface to network control. SDN enables innovations of networking technologies for Internet and data centers today in order to ease the management of the highly dynamic and complex infrastructure, to support the fine-grained traffic engineering, and to better address the mobility of virtual machines, services, and end-points. However, SDN itself opens many unanswered questions regarding reliability, performance, and security. Controller placement is a critical problem in SDN that may affect many aspects of SDN. This work introduces the use of interdependence network analysis to study the controller placement for network resilience, designs a new resilience metric, and proposes a solution to improve resilience.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124372694","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: 76
SOFA: Statistic Based Collaborative Filtering Algorithm SOFA:基于统计的协同过滤算法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.40
Yuanjun Yao, Hao Yuan, Feng Xie, Zhen Chen
{"title":"SOFA: Statistic Based Collaborative Filtering Algorithm","authors":"Yuanjun Yao, Hao Yuan, Feng Xie, Zhen Chen","doi":"10.1109/ICNDC.2013.40","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.40","url":null,"abstract":"The classic user-based collaborative filtering algorithm has some shortcomes in its similarity calculation. In this paper, we propose a statistic based collaborative filtering algorithm (SOFA). The contributions are three-fold: 1) a threshold is used to filter those inaccurate similarities between users who have less intersection, 2) users' statistics, such as mean, and variance, are used for similarity measurements, 3) two similarities are aggregated for more accurate prediction. The experiments are conducted on MovieLens data set, and the results show that the proposed method performs better than traditional ones in several popular metrics, i.e. MAE, Coverage, Precision, Recall, and F-measure etc.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121547701","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
Novel Multi-hop Routing Algorithm Based on Uneven Clustering 基于非均匀聚类的多跳路由新算法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.25
Qiuluan Li, Guohua Zhan, Zhihua Li
{"title":"Novel Multi-hop Routing Algorithm Based on Uneven Clustering","authors":"Qiuluan Li, Guohua Zhan, Zhihua Li","doi":"10.1109/ICNDC.2013.25","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.25","url":null,"abstract":"Aiming at the deficiency like unbalanced cluster-head distribution, rebounded amount of cluster-head, and ignorance of the residual energy of sensor nodes competing for cluster-heads caused by LEACH (Low Energy Adaptive Clustering Hierarchy) algorithm using random probability rotation to choose clusterheads, a novel multi-hop routing algorithm based on uneven clustering(MRAUC) is proposed. The problem of energy hole which caused by uneven clustering multi-hop routing is eased via adopting optimized cluster radii, and the idea of fixed partition is introduced to ensure the stable distribution and constant number of cluster-heads. In addition, residual energy and geographic locations of sensor nodes are fully taken into account in choosing cluster-heads. Furthermore, the framework of node chain consists of the innermost cluster-heads is proposed to alleviate the energy load of cluster-heads near sink node. The experiments show that MRAUC have outstanding performance in terms of network lifetime, the balance of node load and network energy consumption.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126041548","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
A Device-Similarity-Based Recommendation System in Mobile Terminals 基于设备相似度的移动终端推荐系统
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.24
Kai Lei, Qian Yu, R. Ning
{"title":"A Device-Similarity-Based Recommendation System in Mobile Terminals","authors":"Kai Lei, Qian Yu, R. Ning","doi":"10.1109/ICNDC.2013.24","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.24","url":null,"abstract":"Smart Mobile device are becoming popular platforms for information accessing, especially when coupled with recommendation system technologies. They are also treated as key tools for mobile users both for leisure and business applications. Recommendation techniques can increase the usability of mobile systems by providing more personalized and interested content. In this paper, a novel personalized recommender system is proposed, focusing on Mobile Terminal (MT) similarities, such as brands, versions and types of Operating Systems. These similarities play a key role in filtering original recommendation data sets at the preprocessing stage. By calculating and comparing the Mean Absolute Error (MAE) values through 5-fold cross validation of the Slope One algorithm with/without optimizing data sets by device-similarity, the overall effectiveness and accuracy of the recommendation results are at least 20% improved in our experiment.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131140162","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
Video Stabilization Based on Multi-scale Local Color Invariants 基于多尺度局部颜色不变量的视频稳定
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.35
Kang Feng, Han Yonghua, Zhang Hua-xiong
{"title":"Video Stabilization Based on Multi-scale Local Color Invariants","authors":"Kang Feng, Han Yonghua, Zhang Hua-xiong","doi":"10.1109/ICNDC.2013.35","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.35","url":null,"abstract":"Feature extraction and matching is the key process of motion estimation, and determines the performance of video stabilization to a great extent. A novel approach of video stabilization was proposed based on multi-scale colored local invariant features. The proposed approach transformed the image from RGB color model to color invariant model, and built up multi-scale color invariant space based on Gaussian pyramids, then extracted FAST feature points in the multiscale space and matched the feature points by building Fast Retina Key-point (FREAK) descriptors, finally estimated interframe motions in the video by M-estimator Sample Consensus (MSAC) algorithm, and processed image compensation and smoothing. Experiments demonstrated that the approach was efficient and more robust than general methods especial in harsh imaging conditions.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"80 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134174913","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
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
请完成安全验证×
相关产品
×
本文献相关产品
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信