1278 search results - page 157 / 256 » Quality in Distance Education |
IJCAI
1993
15 years 11 days ago
1993
Heuristics used by search algorithms are usually composed of more primitive functions which we call "features". A method for combining features is presented which is bas...
ICMCS
2010
IEEE
15 years 3 days ago
2010
IEEE
Determining similarities among data objects is a core task of content-based multimedia retrieval systems. Approximating data object contents via flexible feature representations, ...
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ICML
2010
IEEE
14 years 11 months ago
2010
IEEE
We introduce the Spherical Admixture Model (SAM), a Bayesian topic model for arbitrary 2 normalized data. SAM maintains the same hierarchical structure as Latent Dirichlet Allocat...
ICASSP
2010
IEEE
14 years 11 months ago
2010
IEEE
Voice search technology has been successfully applied to help drivers reply SMS messages in automobiles, in which a predefined SMS message template set is searched with ASR hypoth...
IJBC
2007
14 years 10 months ago
2007
Centrality indices are an essential concept in network analysis. For those based on shortest-path distances the computation is at least quadratic in the number of nodes, since it ...