467 search results - page 70 / 94 » Learning Mixtures of DAG Models |
117
Voted
ICCV
2003
IEEE
16 years 5 months ago
2003
IEEE
We present a method for unsupervised learning of classes of motions in video. We project optical flow fields to a complete, orthogonal, a-priori set of basis functions in a probab...
115
Voted
ICML
2005
IEEE
16 years 4 months ago
2005
IEEE
A logistic regression classification algorithm is developed for problems in which the feature vectors may be missing data (features). Single or multiple imputation for the missing...
129
Voted
CITA
2005
IEEE
15 years 9 months ago
2005
IEEE
- We present an architecture for data streams based on structures typically found in web cache hierarchies. The main idea is to build a meta level analyser from a number of levels ...
117
Voted
DSMML
2004
Springer
15 years 7 months ago
2004
Springer
We investigate theoretically some properties of variational Bayes approximations based on estimating the mixing coefficients of known densities. We show that, with probability 1 a...
119
Voted
NIPS
2003
15 years 5 months ago
2003
When we learn a new motor skill, we have to contend with both the variability inherent in our sensors and the task. The sensory uncertainty can be reduced by using information abo...