CRDTs (Conflict-free Replicated Data Types) have properties desirable for large-scale
distributed systems with variable network latency or transient partitions. With CRDT, data are …

With the advancement of distributed computing systems, an increasing number of
collaborative systems are developed to support real-life collaborative work. As a typical …

In real-time collaborative graphical editing systems, bitmap-based graphical editing systems
are particularly special and practically useful ones, and Do and Undo/Redo operations are …

Undo is an important feature of editors. However, even after over two decades of active
research and development, support of undo for real-time collaborative editing is still very …

Current 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 …

In collaborative editing systems, selective undo is a fundamental function that allows
dispersed users to undo any executed operation in the history. Most selective undo …

Undo/Redo is an indispensable function in 3D collaborative modeling systems where a
single mistake conducted by one user is propagated to all participants. Both intention …

Multi-user collaborative editors are useful computer-aided tools to support human-to-human
collaboration. For multi-user collaborative editors, selective undo is an essential utility …

Collaboration plays a key role in distributed applications. As a fundamental vehicle for
collaboration, collaborative text editing systems have been an important field within CSCW …

Real-time group editing has been envisioned as an effective manner of collaboration. For
years, operational transformation (OT) has been the standard concurrency control …