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- research-articleMarch 2011
An operational transformation based synchronization protocol for web 2.0 applications
CSCW '11: Proceedings of the ACM 2011 conference on Computer supported cooperative workPages 563–572https://doi.org/10.1145/1958824.1958910Current Web 2.0 services are making mass collaboration a reality. Using a Web browser, people can participate in cooperative work anytime, anywhere from any computing device as long as there is an Internet connection. Lying in the heart of some well-...
- research-articleDecember 2010
A Fast Operational Transformation Algorithm for Mobile and Asynchronous Collaboration
IEEE Transactions on Parallel and Distributed Systems (TPDS), Volume 21, Issue 12Pages 1707–1720https://doi.org/10.1109/TPDS.2010.64In a mobile collaboration environment, the shared files are often replicated so that the users can work in parallel during periods of disconnection. When reconnected, sequences of updates made by different users are merged to produce a consistent view ...
- research-articleNovember 2010
An algorithm for selective undo of any operation in collaborative applications
GROUP '10: Proceedings of the 2010 ACM International Conference on Supporting Group WorkPages 131–140https://doi.org/10.1145/1880071.1880093Selective undo allows users to undo any operation in the history and is considered a key feature in collaborative applications. Operational transformation (OT) is a powerful tool for implementing selective undo because it can be used to rearrange ...
- research-articleFebruary 2010
A sequence transformation algorithm for supporting cooperative work on mobile devices
CSCW '10: Proceedings of the 2010 ACM conference on Computer supported cooperative workPages 159–168https://doi.org/10.1145/1718918.1718949Operational transformation (OT) is a promising technique for supporting collaboration using mobile devices because it allows users to work on local data replicas even in a disconnected mode. However, as work goes mobile, a large number of operations may ...
- ArticleDecember 2009
An Optimized String Transformation Algorithm for Real-Time Group Editors
ICPADS '09: Proceedings of the 2009 15th International Conference on Parallel and Distributed SystemsPages 376–383https://doi.org/10.1109/ICPADS.2009.72Operational transformation (OT) is an optimistic consistency control method for supporting collaboration over high-latency networks. The technique lies in the heart of many recent products such as Google Wave. It replicates the shared data and allows ...
