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COLT
2007
Springer
14 years 4 months ago
Margin Based Active Learning
We present a framework for margin based active learning of linear separators. We instantiate it for a few important cases, some of which have been previously considered in the lite...
Maria-Florina Balcan, Andrei Z. Broder, Tong Zhang
ICALT
2003
IEEE
14 years 3 months ago
Learning Resources Brokerage Systems: An Agent-Based Virtual Market Model
This paper discusses issues related with learning resources brokerage systems. It introduces a market-based modeling approach and proposes a virtual market model design of a broke...
Nikos Manouselis, Demetrios G. Sampson
ICALT
2003
IEEE
14 years 3 months ago
Evaluating the Role of a Shared Document-Based Annotation Tool in Learner-Centered Collaborative Learning
This study presents a shared document-based annotation tool, EDUCOSM. Usefulness of the system is empirically evaluated in a real-life collaborative learning context. Relationship...
Petri Nokelainen, Jaakko Kurhila, Miikka Miettinen...
ICALT
2006
IEEE
14 years 4 months ago
Investigating How to Group Students based on their Learning Styles
This study involved 21 students who constructed individual and group concept maps on the central concept of “Computer Storage Units”. The purpose of the study was to investiga...
Maria Grigoriadou, Kyparisia A. Papanikolaou, Evan...
GFKL
2005
Springer
93views Data Mining» more  GFKL 2005»
14 years 3 months ago
A Hybrid Machine Learning Approach for Information Extraction from Free Text
Abstract. We present a hybrid machine learning approach for information extraction from unstructured documents by integrating a learned classifier based on the Maximum Entropy Mod...
Günter Neumann