using os.getcwd() to resolve absolute path for datasets
fixed config bug in the CLI script recsys.py
modified clustering hyperparameter to be K=7 (although the curve "knees" differs on different systems -- good to crowdsource analysis during the live tutorial)
now visualizing all of the clusters (albeit in 2-D grid)
added dataset partitions jester-data-2.csv and jester-data-3.csv
degraded the training parameters so that people can modify these during the exercises
This PR updates the
recsyspart of the tutorial:os.getcwd()to resolve absolute path for datasetsrecsys.pyK=7(although the curve "knees" differs on different systems -- good to crowdsource analysis during the live tutorial)jester-data-2.csvandjester-data-3.csv