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COLT
2007
Springer
16 years 29 days ago
Aggregation by Exponential Weighting and Sharp Oracle Inequalities
In the present paper, we study the problem of aggregation under the squared loss in the model of regression with deterministic design. We obtain sharp oracle inequalities for conve...
Arnak S. Dalalyan, Alexandre B. Tsybakov
ICALT
2006
IEEE
16 years 25 days ago
Modeling the Case Study with LDL and Implementing it with LDI
This paper describes how we address the different steps proposed in the workshop “Comparing Educational Modeling Languages on a case study” with LDL and the associated infrast...
Christian Martel, Laurence Vignollet, Christine Fe...
ICALT
2006
IEEE
16 years 25 days ago
LDL: An Alternative EML
This paper describes the foundations of LDL and the associated infrastructure LDI. It explains why we have chosen to define this new EML instead of using an existing one like IMS-...
Christian Martel, Laurence Vignollet, Christine Fe...
ICALT
2006
IEEE
16 years 25 days ago
Neuro Fuzzy Reasoner for Student Modeling
This paper presents a neuro-fuzzy system that can be used for student modeling. The proposed system enables classification of students based on qualitative observations of their c...
Zoran Sevarac
ICALT
2006
IEEE
16 years 25 days ago
Improving the Quality of Discussion Forum discourses by Using an Internal Market
We describe an approach that attempts to improve the quality of discussion forum discussions and to reduce the cost of discussion forum support by prioritizing and structuring mes...
Alexei Tretiakov, Øyvind Smestad, Kinshuk