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IJCNN
2007
IEEE
16 years 1 months ago
Spectral Clustering of Synchronous Spike Trains
— In this paper a clustering algorithm that learns the groups of synchronized spike trains directly from data is proposed. Clustering of spike trains based on the presence of syn...
António R. C. Paiva, Sudhir Rao, Il Park, J...
ATAL
2007
Springer
16 years 1 months ago
An agent-based methodology for analyzing and visualizing educational assessment data
We examine data collected from on-line assessments of the numeracy and literacy skills of young students in order to construct probabilistic agent-based controllers. We demonstrat...
Elizabeth Sklar, Jordan Salvit, Christopher Camach...
CIARP
2007
Springer
16 years 1 months ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
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CSEE
2007
Springer
16 years 1 months ago
Lab Partners: If They're Good Enough for the Natural Sciences, Why Aren't They Good Enough for Us?
Despite many professed benefits of collaboration, some computer science educators feel students need to master work individually, particularly in the courses early in the curricul...
Laurie Williams, Lucas Layman
EMMCVPR
2005
Springer
16 years 11 days ago
Reverse-Convex Programming for Sparse Image Codes
Abstract. Reverse-convex programming (RCP) concerns global optimization of a specific class of non-convex optimization problems. We show that a recently proposed model for sparse ...
Matthias Heiler, Christoph Schnörr