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AIED
2009
Springer
16 years 1 months ago
Scaffolding Motivation and Metacognition in Learning Programming
This paper explores the role that feedback based on past actions and motivational states of the learner can have in a motivationally and metacognitively aware Intelligent Tutoring ...
Alison Hull, Benedict du Boulay
AINA
2008
IEEE
16 years 1 months ago
Transparently Adding Security Properties to Service Orchestration
In this paper, we present a tool allowing the design of orchestration at a high level of abstraction. This tool also allows specifying security properties, also in an way, as anno...
Stéphanie Chollet, Philippe Lalanda, Andr&e...
PPSN
2004
Springer
16 years 22 hour ago
Coupling of Evolution and Learning to Optimize a Hierarchical Object Recognition Model
Abstract. A key problem in designing artificial neural networks for visual object recognition tasks is the proper choice of the network architecture. Evolutionary optimization met...
Georg Schneider, Heiko Wersing, Bernhard Sendhoff,...
WWW
2009
ACM
16 years 7 months ago
Network analysis of collaboration structure in Wikipedia
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
Denise van Raaij, Jürgen Lerner, Patrick Keni...
GLOBECOM
2008
IEEE
16 years 1 months ago
Using the ECN Nonce to Detect Spurious Loss Events in TCP
—A sudden delay spike or reordering in the network can cause TCP to experience a loss event. Since loss is interpreted as a sign of congestion in TCP, this causes the protocol to...
Michael Welzl