small fix
add timer for recording the perplexity
fix some bugs
bug fix for non-initialized random variable
no significant change, just for sync with remote
update
add results
add batch learning
add data sets
Add 4 different learning algorithms, resturctured the code. Still under development
Merge branch 'master' of github.com:wenzheli/MCMC_FOR_AMMSB into origin
Merge branch 'master' of github.com:wenzheli/MCMC_FOR_AMMSB into wenzhe
remove the print statements
some fixes
changes for testing
minor changes for parameters