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A Grid-Based Approach for Processing Group Activity Log Files [chapter]

Fatos Xhafa, Santi Caballé, Thanasis Daradoumis, Nan Zhou
2004 Lecture Notes in Computer Science  
The computational power of the Grid makes it possible to process a huge amount of event information, compute statistical results and present them, when needed, to the members of the online group and the  ...  The information collected regarding group activity in a collaborative learning environment requires classifying, structuring and processing.  ...  Therefore, collaborative learning systems have to be designed in a way that pre-structures and classifies information in order, on the one hand, to correctly measure the group activity and, on the other  ... 
doi:10.1007/978-3-540-30470-8_35 fatcat:banfxr7vv5b6jfrwmki33frtrq

GlobalStat: a statistics service for diverse data collaboration and integration in grid

Shaomei Wu, Zhihui Du
2005 Eighth International Conference on High-Performance Computing in Asia-Pacific Region (HPCASIA'05)  
The rise of extensive computing has spawned an urgent need of information integration and collaboration.  ...  The data hook (Statistics Investigation Program, SIP) and the elaborate policies designed for GlobalStat make it semantic-free to the statistics target, suitable for both application-origin or user-origin  ...  While manual data collecting is people-oriented, the automatic mode is designed to detect the status of system, collecting system information or current situation of target application.  ... 
doi:10.1109/hpcasia.2005.44 fatcat:cp4blpmx6fgzdompc27op4w4ei

System Level Distributed Cooperative Design of Media SoC Using Application Profiling

Dawei Wang, Peng Zhao, Sikun Li
2009 Journal of Computers  
We create a distributed collaborative design environment for system decision engineers, software designers, hardware designers and application developers.  ...  SoC design is very complex for multi-fields experts to collaborate on application analysis, system decision and hw/sw co-design.  ...  Collaborative Design Framework We use a Client/Server structure for distributed collaborative design, namely DisCoFrame.  ... 
doi:10.4304/jcp.4.1.77-85 fatcat:o3q6zai6ujg65ljj7kcjtghm3a

Learning accurate and concise naïve Bayes classifiers from attribute value taxonomies and data

J. Zhang, D.-K. Kang, A. Silvescu, V. Honavar
2005 Knowledge and Information Systems  
This tutorial will: (a) Introduce some of the specific challenges in the design of software systems for collaborative knowledge acquisition from autonomous, semantically heterogeneous, distributed information  ...  Against this background, there is an urgent need for software systems for collaborative knowledge acquisition from autonomous, semantically heterogeneous, distributed information sources.  ...  (a) Introduce some of the specific challenges in the design of software systems for collaborative knowledge acquisition from autonomous, semantically heterogeneous, distributed information sources.  ... 
doi:10.1007/s10115-005-0211-z pmid:20351793 pmcid:PMC2846370 fatcat:j2ibcrahzjbmtpblgoxpwrobgm

Comparative effectiveness of Mixed Reality based virtual environments in collaborative design

Xiangyu Wang, Phillip S. Dunston
2009 2009 IEEE International Conference on Systems, Man and Cybernetics  
Results indicated that the two MR systems significantly reduced the performance time for the collaborative design error detection task.  ...  Results also indicated less mental effort for the MR systems, suggesting that some of the mental interpretation for the error detection task is offloaded to the MR systems.  ...  The authors also acknowledge BMW Constructors, Inc. of Indianapolis, Indiana, U.S.A. for providing the models used in the experiment.  ... 
doi:10.1109/icsmc.2009.5346691 dblp:conf/smc/WangD09 fatcat:ipsl5qw26faozjuni2qele4jlm

Comparative Effectiveness of Mixed Reality-Based Virtual Environments in Collaborative Design

Xiangyu Wang, Phillip S. Dunston
2011 IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews)  
Results indicated that the two MR systems significantly reduced the performance time for the collaborative design error detection task.  ...  Results also indicated less mental effort for the MR systems, suggesting that some of the mental interpretation for the error detection task is offloaded to the MR systems.  ...  The authors also acknowledge BMW Constructors, Inc. of Indianapolis, Indiana, U.S.A. for providing the models used in the experiment.  ... 
doi:10.1109/tsmcc.2010.2093573 fatcat:e6xhjq3t6fcy7i4j2slshnpoae

Statistics and analysis tools for a computer-supported collaborative learning system

L.D. Miller, Adam Eck, Leen-Kiat Soh, Hong Jiang
2007 Conference proceedings - Frontiers in Education Conference  
Traditional computer-supported collaborative learning (CSCL) systems focus primarily on facilitating group work amongst students, providing several different modes for different types of communication,  ...  Thus, we have developed the Intelligent Multiagent Infrastructure for Distributed System in Education (I-MINDS), a CSCL system built on the Microsoft ConferenceXP platform that tracks real-time data to  ...  This project is sponsored partially by a Microsoft Research ConferenceXP grant and a Pepsi sponsored UCARE grant at the University of Nebraska-Lincoln.  ... 
doi:10.1109/fie.2007.4418095 fatcat:omajdlm7ffbfvowz4iwund2c6e

Understanding complex systems: When Big Data meets network science

Ingo Scholtes
2015 it - Information Technology  
AbstractBetter understanding and controlling complex systems has become a grand challenge not only for computer science, but also for the natural and social sciences.  ...  Summarizing my recent research activities, I discuss how a combination of this perspective with Big Data methods can improve our understanding of complex systems.  ...  Notably, using distributed data processing techniques, such aggregate statistics can be computed efficiently even for massive data sets, while for distributed systems they can be estimated efficiently  ... 
doi:10.1515/itit-2015-0012 fatcat:xspnlko2s5cwlmlvducrr4oqtm

Development of a Web Service for Analysis in a Distributed Network

Xiaoqian Jiang, Yuan Wu, Keith Marsolo, Lucila Ohno-Machado
2014 eGEMs  
Background: We recently developed and published a web service for model construction and data analysis in a distributed environment.  ...  Background: We recently developed and published a web service for model construction and data analysis in a distributed environment.  ...  The system also memorizes existing collaborators and stores their emails (in a list for quick retrieval from the invitation panel).  ... 
doi:10.13063/2327-9214.1053 pmid:25848586 pmcid:PMC4371401 fatcat:xwhhmdieozf2pn4nn5y5akdlgq

Design And Efficient Deployment Of Honeypot And Dynamic Rule Based Live Network Intrusion Collaborative System

Renuka Prasad.B, Annamma Abraham, Abhas Abhinav, Sunil V.Gurlahosur, Srinivasa Y
2011 International journal of network security and its applications  
In this paper we present the design of Intrusion Collaborative System which is a combination of NIDS,NIPS, Honeypots, software tools like nmap, iptables etc.  ...  Also a formal approach to deploy Live Intrusion Collaboration Systems based on System of Systems Concept is Proposed.  ...  Security system for each network will finally create a bigger system of security system which will be deployed in a distributed manner.  ... 
doi:10.5121/ijnsa.2011.3205 fatcat:3xasxx52rjfslookngmzipf77e

Implementing distributed internet security using a firewall collaboration framework

J. Thames, Randal Abler
2007 Proceedings 2007 IEEE SoutheastCon  
In order to enhance the capabilities of computer network security devices such as firewalls, the Distributed Network  ...  The computer industry is combating the rising threat of malicious activity with new hardware and software products such as Intrusion Detection Systems, Intrusion Prevention Systems, and Firewalls.  ...  The highlevel design goals of the Firewall Collaboration Framework are as follows: The system is built with a federation of firewalls that collaborate with each other and share a "global" pool of information  ... 
doi:10.1109/secon.2007.342987 fatcat:o7aww33ecne6pbsvg2ov22rkym

Front Matter: Volume 9842

2016 Signal Processing, Sensor/Information Fusion, and Target Recognition XXV  
using a Base 36 numbering system employing both numerals and letters.  ...  SPIE uses a six-digit CID article numbering system structured as follows:  The first four digits correspond to the SPIE volume number.  The last two digits indicate publication order within the volume  ...  One design decision of a Human in the loop Information Fusion based CPS must make, is the level of system autonomy.  ... 
doi:10.1117/12.2246519 fatcat:o7i6ebo6o5hftlqmo7rqhrjony

CTS 2006 Tutorials

2006 International Symposium on Collaborative Technologies and Systems (CTS'06)  
User-experience design is at the top of concerns for product/service user-interface development, especially for global deployment. How do cultural differences affect that experience?  ...  There are a number of factors (trends) coming together over the last few years to form a "perfect wave" that will make collaboration in the near future look very different than it does today.  ...  This tutorial will: (a) Introduce some of the specific challenges in the design of software systems for collaborative knowledge acquisition from autonomous, semantically heterogeneous, distributed information  ... 
doi:10.1109/cts.2006.41 fatcat:g2kesm5uzzgsdmyovao75yzn34

CAVERNsoft G2

Kyoung S. Park, Yong J. Cho, Naveen K. Krishnaprasad, Chris Scharver, Michael J. Lewis, Jason Leigh, Andrew E. Johnson
2000 Proceedings of the ACM symposium on Virtual reality software and technology - VRST '00  
This paper describes the design and implementation of CAVERNsoft G2, a toolkit for building collaborative virtual reality applications.  ...  G2's special emphasis is on providing tools for supporting high performance computing and data intensive systems that are coupled to collaborative, immersive environments.  ...  National Science Foundation (NSF), awards EIA-9802090, EIA-9871058, ANI-9980480, ANI-9730202, and ACI-9418068, as well as NSF Partnerships for Advanced Computational Infrastructure (PACI) cooperative  ... 
doi:10.1145/502390.502394 dblp:conf/vrst/ParkCKSLLJ00 fatcat:zlu65t5ykngtfjfihxtvjhx2pa

CAVERNsoft G2

Kyoung S. Park, Yong J. Cho, Naveen K. Krishnaprasad, Chris Scharver, Michael J. Lewis, Jason Leigh, Andrew E. Johnson
2000 Proceedings of the ACM symposium on Virtual reality software and technology - VRST '00  
This paper describes the design and implementation of CAVERNsoft G2, a toolkit for building collaborative virtual reality applications.  ...  G2's special emphasis is on providing tools for supporting high performance computing and data intensive systems that are coupled to collaborative, immersive environments.  ...  National Science Foundation (NSF), awards EIA-9802090, EIA-9871058, ANI-9980480, ANI-9730202, and ACI-9418068, as well as NSF Partnerships for Advanced Computational Infrastructure (PACI) cooperative  ... 
doi:10.1145/502393.502394 fatcat:li3edtyu6jfzdpxtzmwjqdykmm
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