— Time-varying graphs are widely used to model communication and sensing in multi-agent systems such as mobile sensor networks and dynamic animal groups. Connectivity is often de...
In this paper, we report the results of a pilot study designed to evaluate the impact of signs as navigation aids in virtual worlds. Test subjects were divided into three groups (...
Many service providers distribute various kinds of content over the Internet. They often use replica servers to provide stable service. To position them appropriately, service pro...
Dynamic Storage Tiering (DST) is the concept of grouping storage devices into tiers based on their characteristics, and relocating files dynamically to leverage on the heterogene...
— For a peer-to-peer (P2P) system holding massive amount of data, an efficient and scalable search for resource sharing is a key determinant to its practical usage. Unstructured...
Luca Gatani, Giuseppe Lo Re, Alfonso Urso, Salvato...