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NIPS
2004
14 years 11 months ago
A Generalized Bradley-Terry Model: From Group Competition to Individual Skill
The Bradley-Terry model for paired comparison has been popular in many areas. We propose a generalized version in which paired individual comparisons are extended to paired team c...
Tzu-Kuo Huang, Chih-Jen Lin, Ruby C. Weng
CRIWG
2003
14 years 11 months ago
Exploring Interaction Behaviour and Performance of Online Collaborative Learning Teams
Abstract. Studying and analysing the collaborative behaviour of online learning teams and how this behaviour is related and affects task performance is a complex process. This pap...
Thanasis Daradoumis, Fatos Xhafa, Joan Manuel Marq...
SECURWARE
2007
IEEE
15 years 3 months ago
Temporal Verification in Secure Group Communication System Design
The paper discusses an experience in using a realtime UML/SysML profile and a formal verification toolkit to check a secure group communication system against temporal requirement...
Benjamin Fontan, Sara Mota, Pierre de Saqui-Sannes...
APAL
2005
93views more  APAL 2005»
14 years 9 months ago
Logical aspects of Cayley-graphs: the group case
Abstract. We prove that a finitely generated group is context-free whenever its Cayleygraph has a decidable monadic second-order theory. Hence, by the seminal work of Muller and Sc...
Dietrich Kuske, Markus Lohrey
GLOBECOM
2007
IEEE
15 years 3 months ago
OBIG: the Architecture of an Output Buffered Switch with Input Groups for Large Switches
—Large, fast switches require novel approaches to architecture and scheduling. In this paper, we propose the Output Buffered Switch with Input Groups (OBIG). We present simulatio...
Wladek Olesinski, Hans Eberle, Nils Gura