552 search results - page 9 / 111 » Direct Optimization of Ranking Measures |
MM
2006
ACM
14 years 4 months ago
2006
ACM
This paper proposes a new approach for the similarity measure and ranking of audio clips by graph modeling and matching. Instead of using frame-based or salient-based features to ...
ACL
2010
13 years 9 months ago
2010
Linear Context-Free Rewriting Systems (LCFRSs) are a grammar formalism capable of modeling discontinuous phrases. Many parsing applications use LCFRSs where the fan-out (a measure...
NIPS
2008
14 years 9 days ago
2008
ROC curves are one of the most widely used displays to evaluate performance of scoring functions. In the paper, we propose a statistical method for directly optimizing the ROC cur...
WAW
2010
Springer
13 years 8 months ago
2010
Springer
We give algorithms for finding graph clusters and drawing graphs, highlighting local community structure within the context of a larger network. For a given graph G, we use the per...
CVPR
2005
IEEE
15 years 27 days ago
2005
IEEE
We propose a solution to the n-frame correspondence problem under the factorization framework. During the matching process, our algorithm takes explicitly into account the geometr...