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Copies convergence in a distributed real-time collaborative environment

Nicolas Vidot, Michelle Cart, Jean Ferrié, Maher Suleiman
2000 Proceedings of the 2000 ACM conference on Computer supported cooperative work - CSCW '00  
In realtime collaborative systems, replicated objects, shared by users, are subject to concurrency constraints.  ...  and achieve copy convergence of replicated objects.  ...  CONCLUSION This article reviews problems raised by the convergence of copies in a distributed realtime collaborative environ− ment that exploits the semantic properties of operations.  ... 
doi:10.1145/358916.358988 dblp:conf/cscw/VidotCFS00 fatcat:5w2w7gzmljadvawtljaka4w77a

A Generic Pattern-based Design for Distributed Collaborative Editors

Asma Cherif
2020 TEM Journal  
With the advent of information sharing technologies, users can share and collaborate in performing common tasks through the use of distributed collaborative applications.  ...  Specifically, Distributed Collaborative Editors (DCE) are more and more used in many fields including healthcare, education, software engineering, military, etc.  ...  Collaborative editing requires a technique to ensure causality and convergence preservation while meeting the distribution and real time aspects of the DCE.  ... 
doi:10.18421/tem92-28 fatcat:7bc4s4pmivhltbrar6ilzg2gs4

Conflict-Free Collaborative Decision-Making over Mind-Mapping

Hafed Zarzour, Tarek Abid, Mokhtar Sellami
2014 2014 Fourth International Conference on Advanced Computing & Communication Technologies  
, real-time information dissemination, distributed resources sharing, and collaborative decision-making.  ...  When a site executes a modification, it generates a corresponding operation that is performed immediately on its local copy, and then is propagated to all sites in order to be executed remotely.  ...  and updating, real-time information dissemination [4] , distributed resources sharing, distributed data editing [5] and Collaborative decision-taking [6] .  ... 
doi:10.1109/acct.2014.34 fatcat:ylku5rfsmnayxpdhy5x42lxo3m

CoVSCode: A Novel Real-Time Collaborative Programming Environment for Lightweight IDE

Fan, Li, Li, Song, Zhang, Shi, Du
2019 Applied Sciences  
In this study, we contribute a novel real-time collaborative programming environment named CoVSCode that supports unconstrained and flexible real-time collaboration based on Visual Studio Code, one of  ...  All approaches, techniques and solutions derived in this work are generic, which can also be applied in building real-time collaborative programming environments for other lightweight IDEs.  ...  The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.  ... 
doi:10.3390/app9214642 fatcat:oxxm3bxpnzaona4wu5wcslrr4i

Augmenting trust establishment in dynamic systems with social networks

Brent Lagesse, Mohan Kumar, Svetha Venkatesh, Mihai Lazarescu
2010 Proceedings of the Sixth Annual Workshop on Cyber Security and Information Intelligence Research - CSIIRW '10  
The work presented in this paper was partially supported under US National Science Foundation Grant ECCS 0824120.  ...  Additionally, to execute queries in soft real-time, processing must be distributed to available systems in the environment.  ...  Existing trust mechanisms do not achieve the soft real-time requirements in dynamic environments in which collaborative virtual observation is performed; however, by augmenting trust mechanisms with social  ... 
doi:10.1145/1852666.1852748 dblp:conf/csiirw/LagesseKVL10 fatcat:bakye5y5m5gopga4yys3ysxjvu

Operational transformation in cooperative software systems

Clarence Leung
2013 McGill Science Undergraduate Research Journal  
Modern cooperative software systems involve multiple concurrent users undertaking a common task in a real-time distributed environment, such as editing a shared text document.  ...  Maintaining data consistency, transaction causality, and replication convergence in such an environment, while providing fast client responsiveness, is a substantial challenge for classical distributed  ...  for assisting me in learning about the field, and for helping to provide resources and technical advice.  ... 
doi:10.26443/msurj.v8i1.113 fatcat:73fdso4luvbalhnt57n2uzujdu

Spatial-temporal Collaborative Sequential Monte Carlo for Mobile Robot Localization in Distributed Intelligent Environments

Kun Qian, Xudong Ma, Xian Zhong Dai, Fang Fang
2012 International Journal on Smart Sensing and Intelligent Systems  
In this paper, a spatial-temporal collaborative sequential Monte Carlo architecture for mobile robot localization is designed to well suites intelligent environment for service robotic system.  ...  A proposed algorithm, namely Distributed Proportional Allocation-Augmented Particle Filter (DPA-APF), resolves the sensor collaboration problem by the processes of augmented sampling, inter-node resampling  ...  However, their application in real-time distributed systems is limited due to their inherent computational complexity.  ... 
doi:10.21307/ijssis-2017-482 fatcat:hdqcoqz4onbi5ex3fprf54owzy

Communication Genres for Dispersed Real-Time Collaboration (RTC)

Frank Frößler
2010 International Journal of e-collaboration  
introduCtion Real-time collaboration (RTC) technology stands for a newly emerging class of communication and collaboration systems which resulted from market convergence of the telecommunications and groupware  ...  Copying or distributing in print or electronic forms without written permission of IGI Global is prohibited.  ... 
doi:10.4018/jec.2010070101 fatcat:rqv2c3li4jhixlbupmywcnbrzy

An equal excess negotiation algorithm for coalition formation

Hrishikesh J. Goradia, Jose M. Vidal
2007 Proceedings of the 6th international joint conference on Autonomous agents and multiagent systems - AAMAS '07  
For such environments, we have to determine both an optimal (utilitymaximizing) coalition configuration and a stable payoff configuration, concurrently and in a distributed fashion.  ...  In this paper, we present our Progressive, Anytime, Convergent, and Time-efficient (PACT) algorithm for coalition formation to address the above concerns.  ...  THE PACT ALGORITHM The Progressive Anytime Convergent Time-efficient (PACT) algorithm is a greedy, distributed algorithm that facilitates selfish, rational agents to form coalitions in order to handle  ... 
doi:10.1145/1329125.1329427 dblp:conf/atal/GoradiaV07 fatcat:vaf4mjvnxzd3fjqsbrk2abtu2y

G2DGA

Johan Berntsson
2005 Proceedings of the 2005 workshops on Genetic and evolutionary computation - GECCO '05  
This paper presents a framework for Internet islandmodel DGAs that uses adaptation methods to maintain efficiency and robustness in a volatile and dynamic run-time environment.  ...  The applicability of the methods is demonstrated on benchmark tests, and a real-world optimization problem in VLSI design.  ...  The main approach used to address the volatility and dynamic nature of the Internet run-time environment is to use adaptation.  ... 
doi:10.1145/1102256.1102333 dblp:conf/gecco/Berntsson05 fatcat:4jlxykfdezduvoc7iqtqkhqm2u

Maintaining constraints expressed as formulas in collaborative systems

Kai Lin, David Chen, Geoff Dromey, Chengzheng Sun
2007 2007 International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2007)  
The needs and benefits of supporting formula-defined constraints in collaborative environments have long been recognized.  ...  However, maintaining both constraints and consistency in the presence of concurrency in collaborative systems is a challenge.  ...  With the investigation of maintaining formula-defined constraints in collaborative systems, we hope to make real-time collaboration even much easier to build and use.  ... 
doi:10.1109/colcom.2007.4553850 dblp:conf/colcom/LinCDS07 fatcat:syspij3oxbb4nonn6gwqw3zo34

Achieving consistency in collaborative image annotation systems

Hafed Zarzour, Mokhtar Sellami
2014 2014 5th International Conference on Information and Communication Systems (ICICS)  
Conflict-free Replicated Data Type method, used in several collaborative systems, offers to distributed participants through the web a real support to concurrently annotate copies of shared image file  ...  A major benefit of this method, therefore, is to provide a good framework for representing semantic stores and a good mechanism for solving the concurrent updating problem without complex control in collaborative  ...  As such factors, we can cite all the factors relative to local annotation plus other due to sharing process in distributed environment.  ... 
doi:10.1109/iacs.2014.6841963 fatcat:teja2drsgbgfpd7q7ljdyuzrey

DiNNO: Distributed Neural Network Optimization for Multi-Robot Collaborative Learning [article]

Javier Yu, Joseph A. Vincent, Mac Schwager
2021 arXiv   pre-print
We present a distributed algorithm that enables a group of robots to collaboratively optimize the parameters of a deep neural network model while communicating over a mesh network.  ...  We compare our algorithm to two existing distributed deep neural network training algorithms in (i) an MNIST image classification task, (ii) a multi-robot implicit mapping task, and (iii) a multi-robot  ...  In a mesh network scenario, one can similarly imagine a team of robots collaborating to map an environment, learn a control policy, or learn to visually recognize threats in the environment.  ... 
arXiv:2109.08665v1 fatcat:tfmyej6rmbgmzpv2fpkcfvg73i

Real Time Code Collaboration with Source Control

Suyog Gadhave, Aditya Kurhade, Omkar Dubas, Arun Nair, Aruna Kamble
2018 Figshare  
Real-Time Working together/team effort of code between the members of the team/s is the main point of our project.  ...  This means your teammate can read the code you shared without having to copy a storage place or put in a position of authority any dependent relations your code is dependent on.  ...  INTERACTION WITH ENVIRONMENT 1) The integration with environment is an important aspect as it gives the very first idea that why real-time file or folder sharing is completely different from real-time  ... 
doi:10.6084/m9.figshare.5831985.v1 fatcat:gmgywlorrzacvnozynokoganmq

Yjs: A Framework for Near Real-Time P2P Shared Editing on Arbitrary Data Types [chapter]

Petru Nicolaescu, Kevin Jahns, Michael Derntl, Ralf Klamma
2015 Lecture Notes in Computer Science  
Near real-time shared editing of documents in the Web browser has become popular for many applications like text writing, drawing, sketching and others.  ...  In this paper we present Yjs, a lightweight open-source JavaScript framework that can be used for collaborative editing of arbitrary data types in peer-to-peer settings.  ...  Acknowledgments This research was funded in part by the European Commission in the projects "Layers" (FP7-318209) and "METIS" (531262-LLP-2012-ES-KA3-KA3MP).  ... 
doi:10.1007/978-3-319-19890-3_55 fatcat:v5qnx4vkpbfdzmzfi3azqgiqcm
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