The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Operational 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 the users to concurrently modify any part of a shared document in a nonblocking manner. Most of the published results only support two characterwise...
In order to bridge the gap between complex operations and atomic operations in CAD groupware, adapter tools are introduced to decompose complex operations into atomic ones by breaking up the former according to different steps and different objects. However, during the decomposition process, because of the loss of the relationships between the original operations and the atomic ones, the intention...
Operational transformation (OT) is an established optimistic consistency control method in collaborative applications. Most existing OT algorithms are developed under a well-accepted framework with a condition that cannot be formally proved. In addition, they generally support two character-based primitive operations, insert and delete, in a linear data structure. This paper proposes a novel OT algorithm...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.