View the complete 17 pages PDF report (+ appendices) here.
files that constitute that repository :
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Report.Rmd : portable rmarkdown script file to generate the report pdf.
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algorithm.R : entire source code for the algorithm described in the report.
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validation_prediction\submission.csv : rating predictions on the validation dataset
KEYWORDS :
Collaborative Filtering, K nearest neighbors, Primary Components Analysis (PCA)
, Cross Validation, Bagging
, R, RCPP, Microsoft R Open, Intel MKL