D-Praxis: A Peer-to-Peer Collaborative Model Editing Framework
DAIS '09 Proceedings of the 9th IFIP WG 6.1 International Conference on Distributed Applications and Interoperable Systems
DEXA '09 Proceedings of the 20th International Conference on Database and Expert Systems Applications
Meaningful metrics for evaluating eventual consistency
Euro-Par'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part II
Proceedings of the 9th International Symposium on Open Collaboration
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Wikis, a popular tool for sharing knowledge, are basically collaborative editing systems. However, existing wiki systems offer limited support for co-operative authoring, and they do not scale well, because they are based on a centralised architecture. This paper compares the well-known centralised MediaWiki system with several peer-to-peer approaches to editing of wiki pages: an operational transformation approach (MOT2), a commutativity-oriented approach (WOOTO) and a conflict resolution approach (ACF). We evaluate and compare them, according to a number of qualitative and quantitative metrics.