--add_pos_table

Switch

--add_pos_table

Description

Extract POS usage from the message table

Argument and Default Value

None

Details

This switch uses the result from add_parses or add_tweetpos, and extracts POS usage from the POS tagged table. Splits the POS tagged message on whitespace, then just sums up the occurrences of different POS. Similar to add_pos_ngram_table but doesn't save the ngram itself.

Note that this can't be used with fwflag_n, it only works with n = 1.

Other Switches

Required Switches:

• -d, -g, -t

Optional Switches:

• --anscombe, --sqrt, --log, --boolean

• --feat_occ_filter

• --feat_colloc_filter

Example Commands

# Simply extracts POS from the message table "msgs_r10k"
# Uses the fact that msgs_r10k_pos exists.
# Creates: feat$pos$msgs_r10k$user_id$16to16
dlatkInterface.py -d fb20 -t msgs_r10k -c user_id --add_pos_table`