sky_limit mrvege

## gist:6be2823f21af6dc66381

      
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                mrvege
                / gist:6be2823f21af6dc66381
            
            
              Created
              January 27, 2016 05:55
                — forked from entaroadun/gist:1653794
            
              
                Recommendation and Ratings Public Data Sets For Machine Learning 
              
          
    Movies Recommendation:

MovieLens - Movie Recommendation Data Sets http://www.grouplens.org/node/73
Yahoo! - Movie, Music, and Images Ratings Data Sets http://webscope.sandbox.yahoo.com/catalog.php?datatype=r
Jester - Movie Ratings Data Sets (Collaborative Filtering Dataset) http://www.ieor.berkeley.edu/~goldberg/jester-data/
Cornell University - Movie-review data for use in sentiment-analysis experiments http://www.cs.cornell.edu/people/pabo/movie-review-data/

Music Recommendation:

Last.fm - Music Recommendation Data Sets http://www.dtic.upf.edu/~ocelma/MusicRecommendationDataset/index.html


## bisecting.scala
/**
 * bisecting <master> <input> <nNodes> <subIterations>
 *
 * divisive hierarchical clustering using bisecting k-means
 * assumes input is a text file, each row is a data point
 * given as numbers separated by spaces
 *
 */

import org.apache.spark.SparkContext
	/**
	* bisecting <master> <input> <nNodes> <subIterations>
	*
	* divisive hierarchical clustering using bisecting k-means
	* assumes input is a text file, each row is a data point
	* given as numbers separated by spaces
	*
	*/

	import org.apache.spark.SparkContext