new file:   .S
	new file:   .U
	new file:   .V
	new file:   .shifts.col
	new file:   .shifts.row
	new file:   .shifts.total
	new file:   README
	new file:   analysis/action_0.tr
	new file:   analysis/action_1.tr
	new file:   analysis/action_1or0.tr
	new file:   analysis/action_2.tr
	new file:   analysis/action_3.tr
	new file:   analysis/dis_action_1.tr
	new file:   analysis/dis_action_1or0.tr
	new file:   analyze.py
	new file:   dataset/item.txt
	new file:   dataset/test.csv
	new file:   dataset/train.csv
	new file:   movielens.zip
	new file:   ratings.dat
	modified:   read.py
	modified:   read.pyc
	new file:   result.zip
	new file:   svd.py
	new file:   test.tr
	new file:   test2.tr