--add_feat_norms

Switch

--add_feat_norms

Description

Adds a feat_norms summary (mean/std of each feature's group_norm across groups) to an existing feature table given by -f.

Argument and Default Value

No argument. Boolean switch, default: False.

Details

Calls FeatureRefiner.addFeatNorms(groupFreqThresh, setGFTWarning) — respects --group_freq_thresh the same way most refinement actions do.

Other Switches

Required Switches:

• -f

Optional Switches:

• --group_freq_thresh

Example Commands

dlatkInterface.py -d dla_tutorial -t msgs -c user_id -f 'feat$1gram$msgs$user_id$16to16' --add_feat_norms