Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005.最新文献_第2页

Efficient directory harvest attacks 高效目录收集攻击

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553295

B. Bencsáth, I. Vajda

引用次数: 5

Resource allocation strategies for a multi sensor surveillance 多传感器监控的资源分配策略

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553332

K. Krishna, H. Hexmoor

引用次数: 6

MASSE: environment supporting for simulation and analysis of multiagent systems 支持多智能体系统仿真和分析的环境

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553314

T. Takashina, Z. Bi, Ariuna Damba, Guilan Zhi, Kazuhide Tanaka, Hiroki Sayama, Shigeyoshi Watanabe

{"title":"MASSE: environment supporting for simulation and analysis of multiagent systems","authors":"T. Takashina, Z. Bi, Ariuna Damba, Guilan Zhi, Kazuhide Tanaka, Hiroki Sayama, Shigeyoshi Watanabe","doi":"10.1109/ISCST.2005.1553314","DOIUrl":"https://doi.org/10.1109/ISCST.2005.1553314","url":null,"abstract":"In multiagent system research, the work in building simulation model and the effort in developing analysis methods are closely related because building multiagent models relies heavily on new effective analysis methods while justifying new analysis methods needs the simulation results of multiagent models. MASSE (Multiagent Simulation Systematic Explorer) was proposed as an integrated environment which is aimed at (a) to conduct efficient simulation by intelligent scheduling, (b) to conduct intelligent data analysis and knowledge discovery on simulation data, and (c) to develop such analysis methods themselves. Current implementation of MASSE is described in this manuscript, and its usefulness is shown in three aspects: simple accommodation of existing simulators, satisfactory performance for adopting grid computing technique, and systematic data analysis tool. Collaboration among simulation developers and analysts can be strongly supported by using MASSE to incorporate various simulators and unified method for data analysis. We conclude that the current implementation of MASSE is satisfactory","PeriodicalId":283620,"journal":{"name":"Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005.","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123679124","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

The essential ingredients of collaboration 合作的基本要素

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553336

R. Soliman, R. Braun, S. Simoff

引用次数: 10

Developing an open knowledge discovery support system for a network environment 开发面向网络环境的开放式知识发现支持系统

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553323

C. Diamantini, D. Potena, M. Panti

引用次数: 12

A clustering prediction scheme for wireless cellular network 一种无线蜂窝网络的聚类预测方案

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553326

J. Tsiligaridis, R. Acharya

{"title":"A clustering prediction scheme for wireless cellular network","authors":"J. Tsiligaridis, R. Acharya","doi":"10.1109/ISCST.2005.1553326","DOIUrl":"https://doi.org/10.1109/ISCST.2005.1553326","url":null,"abstract":"A centralized collaborative system between nodes and BSs is developed, and a new prediction mobility scheme is proposed with data mining and time series techniques. Based on the mobility prediction, bandwidth is reserved for the paths with the maximum support or the best confidence rule, so that the handoff calls' service can be guaranteed. This new approach belongs to the direct group mobility (DGM) prediction scheme and is based on the tree path construction algorithm (TPCON) for each base station (BS). The nodes with DGM support provide the BSs with the important aggregate bandwidth information so that they can avoid the congestion for the handoff users' sake. For finding the most popular group path, based on TPCON, clusters are constructed according to the various flows of the group mobility over an area of mobile stations. We focus on the center oriented clusters that are very crucial for bandwidth prediction purposes. An adaptive clustering algorithm creates the chain of activated cells at each time. A call admission control (CAC) algorithm is developed for each BS for minimizing the call dropping probability. This study deals with the system behavior only at exceptional congestion time periods (periodical events). Simulation results are provided","PeriodicalId":283620,"journal":{"name":"Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005.","volume":"126 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129811230","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

Virtual environment for on-campus orientation 校园迎新的虚拟环境

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553321

Robert Larmore, M. Knaus, S. Dascalu, F. Harris

{"title":"Virtual environment for on-campus orientation","authors":"Robert Larmore, M. Knaus, S. Dascalu, F. Harris","doi":"10.1109/ISCST.2005.1553321","DOIUrl":"https://doi.org/10.1109/ISCST.2005.1553321","url":null,"abstract":"This paper presents details of the specification, design and functionality of the virtual UNR campus software (in short, VCampus), an interactive virtual environment that allows users to explore the 3D representation of the University of Nevada, Reno. VCampus provides a realistic-rendering of the university and allows users to obtain useful information such as building names and directories, university historical and statistical data, events scheduled to take place on campus, and area maps centered on specified locations. The users can navigate through the 3D representation of the campus by adopting either a first or a third person view and by selecting either a walking or a flying exploration mode. Various graphical objects can be accessed in the environment to obtain orientation data and general information, a guided tour is available, and communication and collaboration with peers is supported by a multi-user, multi-character real-time interaction facility. The paper also includes a comparison of VCampus with similar projects, a discussion of the environment's advantages and limitations, and a set of pointers to future research and development work","PeriodicalId":283620,"journal":{"name":"Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005.","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121818933","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

Building an inter-IDS central analysis platform in the network center of China's Central Bank 在央行网络中心搭建跨ids中央分析平台

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553302

Zhen Zhao

引用次数: 0

Advances in e-business collaboration: semantic Web services in SAP R/3 B2B integration 电子商务协作的进展:SAP R/3 B2B集成中的语义Web服务

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553325

T. Vitvar

引用次数: 4

Investigating the performance of audio/video service architecture. II. Broker network 研究音频/视频服务体系结构的性能。2代理网络

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005. Pub Date : 2005-05-15 DOI: 10.1109/ISCST.2005.1553304

A. Uyar, G. Fox

{"title":"Investigating the performance of audio/video service architecture. II. Broker network","authors":"A. Uyar, G. Fox","doi":"10.1109/ISCST.2005.1553304","DOIUrl":"https://doi.org/10.1109/ISCST.2005.1553304","url":null,"abstract":"For pt.1 see ibid., p.120-127 (2005). Increasing network bandwidth and computing power provide new opportunities for videoconferencing systems over Internet. In addition to homes and small officies, even the cell phones have broadband Internet access in the near future. Therefore, we can imagine that the trend in the increasing usage of videoconferencing systems continues. This requires universally accessible and scalable videoconferencing systems that can deliver thousands of concurrent audio and video streams. However, developing videoconferencing systems over Internet is a challenging task, since audio and video distribution requires high bandwidth and low latency. Current videoconferencing systems such as IP-Multicast and H.323 can not fully address the problem of scalability and universal accessibility. We propose service oriented architecture for videoconferencing, GlobalMMCS, and use an event brokering middleware, NaradaBrokering, to deliver real-time audio and video streams to high number of users. The performance of the event brokering network is critical to the success of this videoconferencing system. In this paper, we evaluate the performance of NaradaBrokering broker network in distributed settings in the context of audio/video delivery. The results demonstrate that even small number of brokers can deliver audio/video streams to more than a thousand users with very good quality. They also provide guidelines for the deployment of GlobalMMCS in particular, and they provide useful insights for the feasibility of using software based audio/video delivery systems in general","PeriodicalId":283620,"journal":{"name":"Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005.","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134007083","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