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parallel k-means clustering of musiXmatch dataset using mpi4py
This project forked from masenf/mxm_k_means
parallel k-means clustering of musiXmatch dataset using mpi4py
CSCI497b Data Mining Final Project by Masen Furer ================================== comments&questions: [email protected] I'll try to answer anything to the best of my knowledge. Finding word-genres. Presentation: http://prezi.com/lj95oj0tabk5/finding-word-genres/ Required software (I built all of these from source in my research): * Python 2.7 compiled with sqlite * numpy * OpenMPI * mpi4py Required data files: * http://labrosa.ee.columbia.edu/millionsong/sites/default/files/AdditionalFiles/mxm_dataset.db * http://labrosa.ee.columbia.edu/millionsong/sites/default/files/AdditionalFiles/track_metadata.db Included scripts: * get_tfidf.py - use this to preprocess the data. mxm_dataset.db --> mxm_tfidf.db * k_means_mpi.py - main clustering algorithm with mpi * k_means.py - sequential clustering algorithm * track_lookup.py - tool to look up metadata from track_metadata.db * progress.py - progress reporting for mpi4py Process: * first run the raw data through get_tfidf.py * run mpiexec -np 16 k_means_mpi.py k output_filename Notes: * database names are coded in the scripts * k_means.py was the original script which was morphed and modified into k_means_mpi.py. Therefore, a few optimizations were applied to k_means_mpi.py which did not find their way back into k_means.py * Use at your own risk
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