deleted:    .DS_Store
modified:   .gitignore
new file:   cf/TestResult/User1/icf_1.out
new file:   cf/TestResult/User1/icf_con_1.out
new file:   cf/TestResult/User1/icf_con_notag_1.out
new file:   cf/TestResult/User1/icf_notag_1.out
new file:   cf/TestResult/User1/svd_1.out
new file:   cf/TestResult/User1/ucf_1.out
new file:   cf/TestResult/User1/ucf_con_1.out
new file:   cf/TestResult/User1/ucf_con_notag_1.out
new file:   cf/TestResult/User1/ucf_notag_1.out
modified:   cf/handleInput.py
deleted:    cf/pre.out
new file:   cf/result
new file:   cf/svd.py
modified:   cf/userbased.py
deleted:    train.csv