In a transaction-time temporal object database management system (TODBMS), updating an object creates a new version of the object, but the old version is still accessible. A TODBM...
Peer-to-peer networks often use incentive policies to encourage cooperation between nodes. Such systems are generally susceptible to collusion by groups of users in order to gain ...
Qiao Lian, Zheng Zhang, Mao Yang, Ben Y. Zhao, Yaf...
Abstract-- In this paper, we propose a new map-based content sharing system 'MapWiki' for ubiquitous content distribution. In MapWiki, users can publish location-dependen...
The rapid progress of information technology has spurred development of various communication support systems. In particular, the importance of informal communication has lately d...
Most sports teams have meetings to review and analyze the past games and plays and to discuss tactics and technical issues to improve the performance. Many teams are already intro...