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ECTEL
2010
Springer
15 years 7 months ago
A Simple E-learning System Based on Classroom Competition
We present an e-learning system based on online forms that allows teachers to easily organise competitions in a classroom. This system is used in a preliminary study to evaluate wh...
Iván Cantador, José M. Conde
ECTEL
2010
Springer
15 years 5 months ago
A Framework for the Domain-Independent Collection of Attention Metadata
Abstract. We present a simple and extendible framework to collect attention metadata and store them for further analysis. Currently, several metadata collectors have been implement...
Maren Scheffel, Martin Friedrich, Katja Niemann, U...
ML
2010
ACM
142views Machine Learning» more  ML 2010»
15 years 5 months ago
Graph regularization methods for Web spam detection
We present an algorithm, witch, that learns to detect spam hosts or pages on the Web. Unlike most other approaches, it simultaneously exploits the structure of the Web graph as wel...
Jacob Abernethy, Olivier Chapelle, Carlos Castillo
153
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ICML
2008
IEEE
16 years 7 months ago
The asymptotics of semi-supervised learning in discriminative probabilistic models
Semi-supervised learning aims at taking advantage of unlabeled data to improve the efficiency of supervised learning procedures. For discriminative models however, this is a chall...
François Yvon, Nataliya Sokolovska, Olivier...
ICALT
2003
IEEE
15 years 12 months ago
Designing Multimedia Support for Situated Learning
Situated learning is known to be an effective didactic approach, yet, multimedia systems with built-in support for it are uncommon. We analyze the domain-independent requirements ...
Alexei Tretiakov, Kinshuk, Takako Tretiakov