--make_topic_labelmap_lex

Switch

--make_topic_labelmap_lex

Description

Automatically builds a --feat_labelmap_lex value from --topic_lexicon, so LDA topic ids can be displayed with their top words instead of raw numbers.

Argument and Default Value

No argument. Boolean switch, default: False.

Details

Calls FeatureRefiner.makeTopicLabelMap(topiclexicon, numtopicwords, weightedlexicon) and writes the result into args.featlabelmaplex — this is the automatic counterpart to setting --feat_labelmap_lex by hand. Uses --num_topic_words words per topic label.

Other Switches

Required Switches:

• --topic_lexicon

Optional Switches:

• --num_topic_words

• --weighted_lexicon

Example Commands

dlatkInterface.py -d dla_tutorial -t msgs -c user_id -f 'feat$cat_2000topics$msgs$user_id' \
--outcome_table blog_outcomes --outcomes age --topic_lexicon met_a30_2000_freq_t50ll \
--make_topic_labelmap_lex --correlate