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» Behavioural Models for Group Communications
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KDD
2009
ACM
227views Data Mining» more  KDD 2009»
14 years 9 months ago
User grouping behavior in online forums
Online forums represent one type of social media that is particularly rich for studying human behavior in information seeking and diffusing. The way users join communities is a re...
Xiaolin Shi, Jun Zhu, Rui Cai, Lei Zhang
CN
2004
122views more  CN 2004»
13 years 8 months ago
Group rekeying with limited unicast recovery
In secure group communications, a key server can deliver a "grouporiented" rekey message [22] to a large number of users efficiently using multicast. For reliable delive...
X. Brian Zhang, Simon S. Lam, Dong-Young Lee
IFM
2009
Springer
155views Formal Methods» more  IFM 2009»
13 years 6 months ago
Application of Graph Transformation in Verification of Dynamic Systems
Abstract. A communication system evolves dynamically with the addition and deletion of services. In our previous work [12], a graph transformation system (GTS) was used to model th...
Zarrin Langari, Richard J. Trefler
INFOCOM
2006
IEEE
14 years 3 months ago
Mistreatment in Distributed Caching Groups: Causes and Implications
— Although cooperation generally increases the amount of resources available to a community of nodes, thus improving individual and collective performance, it also allows for the...
Nikolaos Laoutaris, Georgios Smaragdakis, Azer Bes...
ACPC
1999
Springer
14 years 1 months ago
Modeling and Scheduling for MPEG-4 Based Video Encoder Using a Cluster of Workstations
In this paper, we first present an Object Composition Petri Nets (OCPN) based model methodology for describing the dynamic behaviour of the multiple video objects and user interac...
Yong He, Ishfaq Ahmad, Ming L. Liou