Scalability
nWebKB data set size
n1300 entities
n180K attributes
n5800 links
nNetwork size / school:
nDirected model
n200,000 variables
n360,000 edges
nUndirected model
n40,000 variables
n44,000 edges
nDifference in training time decreases substantially
when
nsome training data is unobserved
nwant to model with hidden variables
15-20 sec
20 minutes
180 sec
3 sec
Directed
models
Undirected
models
Training
Classification