Problem in running baseline code

[vinhqdang]

Hello

When I run the baseline code (xgb.py) I met the error

[10:26:08] Tree method is automatically selected to be 'approx' for faster speed. to use old behavior(exact greedy algorithm on single machine), set tree_method to 'exact'
[0] train-rmse:0.692811
[1] train-rmse:0.54524
[2] train-rmse:0.455807
[3] train-rmse:0.404835
[4] train-rmse:0.377351
[5] train-rmse:0.363124
[6] train-rmse:0.355944
[7] train-rmse:0.352372
[8] train-rmse:0.350607
[9] train-rmse:0.349739
[10]    train-rmse:0.349311
[11]    train-rmse:0.349101
[12]    train-rmse:0.348998
[13]    train-rmse:0.348947
[14]    train-rmse:0.348922
[15]    train-rmse:0.348909
[16]    train-rmse:0.348903
[17]    train-rmse:0.3489
[18]    train-rmse:0.348899
[19]    train-rmse:0.348898
[20]    train-rmse:0.348897
[21]    train-rmse:0.348897
[22]    train-rmse:0.348896
[23]    train-rmse:0.348896
[24]    train-rmse:0.348896
Traceback (most recent call last):
  File "xgb.py", line 71, in <module>
    target_users += [int(line.strip())]
ValueError: invalid literal for int() with base 10: 'user_id'

[vinhqdang]

Definitely I think the problem because there is a header line in targetUsers.csv (the content is "user_id").

Not sure if this line should be there.

[dkohlsdorf]

Ignore the header in the target users file

Daniel