2295 search results - page 92 / 459 » Learning Overcomplete Representations |
AAAI
2007
13 years 11 months ago
2007
A natural representation of data is given by the parameters which generated the data. If the space of parameters is continuous, then we can regard it as a manifold. In practice, w...
CICLING
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Semantic inference is an important component in many natural language understanding applications. Classical approaches to semantic inference rely on logical representatio...
COLING
2008
13 years 10 months ago
2008
Almost all automatic semantic role labeling (SRL) systems rely on a preliminary parsing step that derives a syntactic structure from the sentence being analyzed. This makes the ch...
WEBNET
2001
13 years 10 months ago
2001
We propose a generic presentation system for adaptive educational hypermedia that is highly independent from domain knowledge representation and application state management. Our a...
CVPR
2010
IEEE
13 years 6 months ago
2010
IEEE
We address the problem of computing joint sparse representation of visual signal across multiple kernel-based representations. Such a problem arises naturally in supervised visual...