93 search results - page 11 / 19 » Identifiability: A Fundamental Problem of Student Modeling |
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
EOR
2006
13 years 8 months ago
2006
Energy, a fundamental entity of modern life, is usually produced using fossil fuels as the primary raw material. A consequence of burning fossil fuels is the emission of environme...
ECML
2007
Springer
14 years 2 months ago
2007
Springer
In this paper we study the identification of sparse interaction networks as a machine learning problem. Sparsity means that we are provided with a small data set and a high number...
IPPS
2007
IEEE
14 years 2 months ago
2007
IEEE
Due to fundamental physical limitations and power constraints, we are witnessing a radical change in commodity microprocessor architectures to multicore designs. Continued perform...
EUROGRAPHICS
2010
Eurographics
14 years 5 months ago
2010
Eurographics
Interpolating vertex positions among triangle meshes with identical vertex-edge graphs is a fundamental part of many geometric modelling systems. Linear vertex interpolation is ro...