Sciweavers

342 search results - page 41 / 69
» Prerequisites for collaborative problem solving
Sort
View
HICSS
2006
IEEE
138views Biometrics» more  HICSS 2006»
14 years 2 months ago
Remembrance of Things Past: Using Maps and Routes to Navigate through Virtual Environment Experiences
Collaborative Virtual Environments (CVEs) show great promise in domains such as education. Instead of using 3D space to weakly imitate physical classrooms, educators can create 3D...
Gustav Verhulsdonck, Clinton Jeffery
ITS
2010
Springer
152views Multimedia» more  ITS 2010»
14 years 1 months ago
A Network Analysis of Student Groups in Threaded Discussions
As online discussion boards become a popular medium for collaborative problem solving, we would like to understand patterns of group interactions that lead to collaborative learnin...
Jeon-Hyung Kang, Jihie Kim, Erin Shaw
RAS
1998
81views more  RAS 1998»
13 years 8 months ago
Towards a theory of delegation for agent-based systems
In this paper a theory of delegation is presented. There are at least three reasons for developing such a theory. First, one of the most relevant notions of "agent" is b...
Cristiano Castelfranchi, Rino Falcone
GECCO
2007
Springer
148views Optimization» more  GECCO 2007»
14 years 2 months ago
Exploring the behavior of building blocks for multi-objective variation operator design using predator-prey dynamics
In this paper, we utilize a predator-prey model in order to identify characteristics of single-objective variation operators in the multi-objective problem domain. In detail, we a...
Christian Grimme, Joachim Lepping, Alexander Papas...
JMLR
2010
82views more  JMLR 2010»
13 years 3 months ago
On Spectral Learning
In this paper, we study the problem of learning a matrix W from a set of linear measurements. Our formulation consists in solving an optimization problem which involves regulariza...
Andreas Argyriou, Charles A. Micchelli, Massimilia...