498 search results - page 22 / 100 » Modeling Learners as Individuals and as Groups |
WWW
2005
ACM
16 years 13 days ago
2005
ACM
Online Curriculum Portals aim to support networks of instructors and learners by providing a space of convergence for enhancing peer-to-peer learning interactions among individual...
ECAL
2005
Springer
15 years 5 months ago
2005
Springer
In group-living animals, aggregation favours interactions and information exchanges between individuals, and thus allows the emergence of complex collective behaviors. In previous ...
ECAL
2007
Springer
15 years 6 months ago
2007
Springer
To look for an answer to the puzzle of why complexity may increase, this paper looks to the major evolutionary transitions – a recurring pattern where individuals give up their r...
GROUP
2005
ACM
15 years 5 months ago
2005
ACM
Recent proliferation of computing devices has brought attention to heterogeneous collaborative systems, where key challenges arise from the resource limitations and disparities. S...
75
Voted
PKC
2007
Springer
15 years 5 months ago
2007
Springer
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...