6546 search results - page 118 / 1310 » Improving the Performance of the RISE Algorithm |
119
Voted
EACL
2006
ACL Anthology
15 years 5 months ago
2006
ACL Anthology
Probabilistic Latent Semantic Analysis (PLSA) models have been shown to provide a better model for capturing polysemy and synonymy than Latent Semantic Analysis (LSA). However, th...
118
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
The inefficiency of separable wavelets in representing smooth edges has motivated the researchers to pursue new two dimensional transformations. One of the successful transformat...
129
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EOR
2006
15 years 3 months ago
2006
In this paper, we apply nonlinear techniques (Self-Organizing Maps, k-nearest neighbors and the k-means algorithm) to evaluate the official Spanish mutual funds classification. Th...
173
Voted
ICDM
2009
IEEE
15 years 1 months ago
2009
IEEE
Hierarchical taxonomies are used to organize and retrieve information in many domains, especially those dealing with large and rapidly growing amounts of information. In many of t...
176
Voted
EC
2007
15 years 3 months ago
2007
Randomized search heuristics (e.g., evolutionary algorithms, simulated annealing etc.) are very appealing to practitioners, they are easy to implement and usually provide good per...