influence maximization 3, 1,2 to debug, @jianfei
influence maximization 3 revised
rewrite inf-max using  map_reduce_vertices, waiting for before_iteration api
beta version of filter
restore graph.hpp & ifilterinterface.hpp
Fix inf-max 2 and 3
Retab
Merge pull request #46 from kimiyoung/inf-max

Fix inf-max 2 and 3
added context in mapreduce interface
Merge pull request #50 from neozhangthe1/map_reduce_context

added context in mapreduce interface
merge inf-max code
add return value for map reduce
delete aggrgator in ~SynchronousEngine
Merge #49 from neozhangthe1/alpha_beta
Merge pull request #42 from pondering/filter

beta version of filter
your message
update lda algorithm
clean directory
lda
lda with input