MapReduce codes for large-scale nonnegative matrix factorization.

Example command for running Gaussian Projection:

 dumbo start RunNMF.py -mat data_matrix -output proj.out -blocksize 3 \
 -libjar feathers.jar -reduce_schedule 40,1 -hadoop icme-hadoop1

Code for plots that appear in the paper are in the plotting directory.

Explicit instructions are not yet supplied. Please contact Austin Benson ([email protected]) for help with running the code.