From: Mobile user-preference-based data dissemination on mobile P2P networks
 | Approach | Advantage | Disadvantage |
---|---|---|---|
This ensures the data and queries for data are sent all over the network | Simple and classical method | data implosion, query overlaps, and resource blindness | |
Mobile users receiving the packet forward it only to a single randomly selected neighbor, instead of sending it to all neighbors. | It avoids the problem of implosion and it does not waste as much network resources as flooding does. | Some mobile users in the large network may not receive the message, since the neighbor is selected randomly. | |
RBB algorithm ranks reports to discover local spatial-temporal resources in highly mobile environments. | To prevent overhead of existing flooding methods, to reduce redundancy of data dissemination | high communication overhead, unnecessary computation | |
Our proposed model | Mobile User-preference-based Data Dissemination method | Data dissemination of high accuracy, high data throughput, low computation | Size of training matrix |